| 单词 | Bohr |
| 例句 | The article began by describing Bohr’s becoming entangled in his microphone cord, drawing a pained high-pitched squeal from the loudspeaker. Big Science 2015-07-07T00:00:00Z The explanation, Bohr recognized, lay in the prevalence of distinct uranium isotopes. Big Science 2015-07-07T00:00:00Z This was a frightful blow, especially as Lawrence’s name was starting to be heard in connection with the Nobel Prize, for which Bohr’s endorsement was indispensable. Big Science 2015-07-07T00:00:00Z Overbye notes: "Bohr once commented that a person who wasn’t outraged on first hearing about quantum theory didn’t understand what had been said." A Short History of Nearly Everything 2003-05-06T00:00:00Z Already he is much talked about, usually with reverence, and someday he may be considered in the category of Rutherford or Bohr. Double Helix 1968-02-27T00:00:00Z This was the code name of Niels Bohr, whose gloom reflected his misgivings about the horrific weapon being brought forth by his own discoveries. Big Science 2015-07-07T00:00:00Z It was Niels Bohr who came up with the crucial insight. Big Science 2015-07-07T00:00:00Z Otto Frisch rushed to Copenhagen, Denmark, catching up with Niels Bohr just as Bohr was boarding a ship for America. Bomb 2012-01-01T00:00:00Z During a May conference at Caltech honoring the visiting Niels Bohr, he alluded to the lightweight neutron while describing the disintegration of eight heavy targets, up to aluminum, by deuton bombardment. Big Science 2015-07-07T00:00:00Z It was a dazzling insight, and it won Bohr the 1922 Nobel Prize in physics, the year after Einstein received his. A Short History of Nearly Everything 2003-05-06T00:00:00Z “Bohr has just come in,” one scientist announced. Bomb 2012-01-01T00:00:00Z Things reached such a pitch that at one conference Bohr remarked of a new theory that the question was not whether it was crazy, but whether it was crazy enough. A Short History of Nearly Everything 2003-05-06T00:00:00Z As a European cyclotron center, it would be joined by Frederic Joliot’s lab in Paris, Bohr’s in Copenhagen, and then, miraculously, by the Cavendish, which in 1936 found itself “wallowing in cash” from two windfalls. Big Science 2015-07-07T00:00:00Z Bohr’s model corresponded to experimental observation only for the very simplest atom, hydrogen, which had only one proton and one electron. Big Science 2015-07-07T00:00:00Z In 1913, while puzzling over the structure of the atom, Bohr had an idea so exciting that he postponed his honeymoon to write what became a landmark paper. A Short History of Nearly Everything 2003-05-06T00:00:00Z Bohr waspishly lectured G. P. Thomson of the Cavendish, who had been stumping for Cockcroft and Walton. Big Science 2015-07-07T00:00:00Z Bohr was so excited, he ran home to get a blackboard. Bomb 2012-01-01T00:00:00Z It was while puzzling over this problem that Bohr was struck by a solution and dashed off his famous paper. A Short History of Nearly Everything 2003-05-06T00:00:00Z They talked over an idea proposed by the great Danish physicist Niels Bohr. Bomb 2012-01-01T00:00:00Z One of the people working with Rutherford was a mild and affable young Dane named Niels Bohr. A Short History of Nearly Everything 2003-05-06T00:00:00Z This work held up over time, and the new discovery in his lab provoked by Bohr’s skepticism ultimately enhanced, not diminished, Lawrence’s claim to the Nobel. Big Science 2015-07-07T00:00:00Z It would be Heisenberg and his mentor, the soft-spoken but rigorously logical Dane Niels Bohr, who finally divined the solution, in a process Heisenberg likened to watching an object emerge from a thick fog. Big Science 2015-07-07T00:00:00Z Sometimes this was manifested as a new willingness to admit error, as when Niels Bohr visited Berkeley in April 1937 and casually demolished an Oppenheimer theory based on results from the cyclotron. Big Science 2015-07-07T00:00:00Z Electrons as particles and electrons as waves were equally valid manifestations of the same thing; there was no contradiction, but rather, in Bohr’s term, “complementarity.” Big Science 2015-07-07T00:00:00Z A partial solution to this problem was found by the Danish scientist Niels Bohr in 1913. A Brief History of Time: And Other Essays 1988-01-01T00:00:00Z Frisch began telling Bohr that uranium atoms could split in two and was halfway through his explanation when Bohr slapped himself on the forehead. Bomb 2012-01-01T00:00:00Z As this was much shorter than the figure proposed by such eminent theoreticians as Niels Bohr, the results represented a gutsy challenge from two young scientists with the ink barely dry on their doctorates. Big Science 2015-07-07T00:00:00Z “Oh, what idiots we have all been!” shouted Bohr. Bomb 2012-01-01T00:00:00Z By 1923, the tenth anniversary of Bohr’s atomic model, physicists were questioning its general applicability. Big Science 2015-07-07T00:00:00Z For these orbits the wave crest would be in the same position each time round, so the waves would add up: these orbits would correspond to Bohr’s allowed orbits. A Brief History of Time: And Other Essays 1988-01-01T00:00:00Z The return mail brought fulsome endorsements from Niels Bohr, Mark Oliphant, and Frederic Joliot, among other names likely to impress the trustees. Big Science 2015-07-07T00:00:00Z Bohr had recently suggested that the nucleus of an atom might act like a “wobbly droplet” of liquid. Bomb 2012-01-01T00:00:00Z Oppenheimer duly contrived “an elegant theory to rationalize these results,” and when Bohr came for his visit, the work was trotted out for him as a showpiece of Rad Lab science. Big Science 2015-07-07T00:00:00Z Projected text explained some of the physicist Niels Bohr’s epochal discoveries about the fixed orbits of electrons, and then Cheng came onstage and collapsed. Review: Reveling in Live Dance at Japan Society 2022-01-16T05:00:00Z Bohr answered: “Of course not! But it works whether you believe in it or not.” Faith and Reasons: Two Authors Explore the Persistence of Religious Feeling 2019-11-11T05:00:00Z The detonation of the atomic bomb did not herald, as Bohr believed and Oppenheimer hoped it would, the end of all wars. A life in writing: Ray Monk 2012-11-09T22:55:03Z A Swiss microbiologist has “a shovel-wide jaw, a cagey smile” and “a great domed head like Niels Bohr.” Books of The Times: ‘Spillover,’ by David Quammen, on How Animals Infect Humans 2012-10-02T22:11:49Z As Niels Bohr, a Danish physicist, said: “If quantum physics hasn’t profoundly shocked you, you haven’t understood it yet.” Circle in a circle 2016-06-16T04:00:00Z The dance numbers, with glitzy costumes and smartly choreographed by Kristin Holland Bohr, are executed with gusto by a tribe of hoofers. Village Theatre's 'Producers' is full of pizazz 2012-05-16T22:01:11Z “He has to be on the floor,” Mr. Bohr said. Jose Garces Opens Amada on Familiar Turf Downtown 2016-04-26T04:00:00Z As one scientist remarked, brain images are now “replacing Bohr’s planetary atom as the symbol of science.” Pop neuroscience is bunk! 2013-06-08T15:30:00Z For this reason, Ms. Bohr encourages newcomers to take their metal detecting to the beach, where constantly turned-over sand offers plenty to discover and less to disrupt. The New Detectorists 2021-05-31T04:00:00Z “It was really quite incredible,” Ms. Bohr said, about the timing. The New Detectorists 2021-05-31T04:00:00Z But the world of Los Alamos isn’t, and neither are legendary physicists like Robert Oppenheimer and Niels Bohr, who are both secondary characters in the first season. Ahmed’s clock in Los Alamos: “Manhattan” shows America’s long history of alienating its most brilliant minds 2015-10-21T04:00:00Z Nothing is definite in Bohr’s quantum world until someone observes it. What Does Quantum Physics Actually Tell Us About the World? 2018-05-08T04:00:00Z Robert Bohr, an owner, said he wanted it for warmth and for how well it complemented the midcentury style of the restaurant, designed by Ken Fulk. The Brass Section Is at the Bar 2018-03-26T04:00:00Z “It is wrong to think that the task of physics is to find out how nature is,” Bohr said. What Does Quantum Physics Actually Tell Us About the World? 2018-05-08T04:00:00Z As painful truths multiply like atomic fission, this shifting kaleidoscope ponders why Heisenberg wanted to meet with Bohr despite the great personal risk to them both? Piecing together a mysterious wartime meeting in Rubicon's 'Copenhagen' 2015-09-17T04:00:00Z Like Frayn’s madcap “Noises Off,” “The Copenhagen Papers” — written by Frayn and David Burke, who played the Nobel laureate Niels Bohr in the original London cast of “Copenhagen” — is a backstage farce. 7 Things to Do This Weekend 2020-08-20T04:00:00Z Landau worked with pioneering quantum physicists such as Niels Bohr, had a hand in the Soviet atomic weapons programme, and won a Nobel prize in 1962. Inside Dau, the 'Stalinist Truman Show': 'I had absolute freedom – until the KGB grabbed me' 2019-01-26T05:00:00Z There was some rapid-fire dialogue about Heisenberg’s uncertainty principle, which is kind of a running gag because Einstein and Niels Bohr were constantly bickering — Einstein anti the theory, and Bohr very pro the theory. Geoffrey Rush Loves to Play Rogues and Fools. A Genius, Too. 2017-05-26T04:00:00Z “Copenhagen” is shorthand for Niels Bohr, whose famous institute there served as unofficial world headquarters for quantum theory beginning in the 1920s. What Does Quantum Physics Actually Tell Us About the World? 2018-05-08T04:00:00Z “I truly thought there was no way it could still be there,” Ms. Bohr said. The New Detectorists 2021-05-31T04:00:00Z As one scientist remarked, brain images are now "replacing Bohr's planetary atom as the symbol of science". Human behaviour: is it all in the brain – or the mind? 2013-06-29T23:05:40Z Those familiar with the history of the United States’ nuclear program will recognize many names, locations and story twists: J. Robert Oppenheimer, Gen. Leslie Groves, Enrico Fermi, Leona Woods, Niels Bohr, Ernest Lawrence and others. A Forgotten Town at the Center of the Manhattan Project 2020-07-28T04:00:00Z The Niels Bohr Library & Archives at the American Institute of Physics tweeted a photograph of the physicist Tsung-Dao Lee cutting into a backward cake decorated with a mirror-written “Happy Birthday.” The Record Keepers’ Rave 2021-01-07T05:00:00Z It had gone missing a month earlier, on a Nantucket beach where Ms. Bohr said “the waves are rough, the dunes are regularly beaten to a cliff, and the currents are unpredictable.” The New Detectorists 2021-05-31T04:00:00Z One scientist resigned from the project at that point, but Oppenheimer thought Hiroshima was justifiable according to Bohr's argument. A life in writing: Ray Monk 2012-11-09T22:55:03Z Now astrophysicists from the Niels Bohr Institute suggest a novel method which may help resolve this tension. Colliding neutron stars provide a new way to measure the expansion of the Universe 2023-10-02T04:00:00Z Jeremiah Bohr, an associate professor of sociology at the University of Wisconsin-Oshkosh who studies climate change communication, said scientific evidence “is not going to change the minds that haven’t already been changed.” After summer’s extreme weather, more Americans see climate change as a culprit, AP-NORC poll shows 2023-09-24T04:00:00Z These fundamental questions of agency -- acting with purpose -- have perplexed some of the greatest minds in history including Sir Isaac Newton, Charles Darwin, Erwin Schrödinger and Niels Bohr. Eureka baby! Groundbreaking study uncovers origin of 'conscious awareness' 2023-09-18T04:00:00Z Meitner's colleague Niels Bohr, presented her work at the 1939 Fifth Washington Conference on Theoretical Physics in D.C. How Antisemitism and Professional Betrayal Marred Lise Meitner’s Scientific Legacy 2023-09-14T04:00:00Z But Niels Bohr, the renowned Danish physicist, and some of her other colleagues were determined to find a way. She Cracked the Mystery of How to Split the Atom, But Someone Else Got the Nobel Prize for the Discovery 2023-09-07T04:00:00Z Hans Bethe, Neils Bohr, J. Robert Oppenheimer and Leo Szilard all contributed to this book and it was the first major publication that said we are in the atomic age. Meet the Physicist who Spoke Out against the Bomb She Helped Create 2023-08-24T04:00:00Z But people might be swayed if people or institutions they already trust become convinced and spread the word, Bohr said. After summer’s extreme weather, more Americans see climate change as a culprit, AP-NORC poll shows 2023-09-24T04:00:00Z The film even includes a controversial scene in which Oppenheimer tries to poison his professor after being denied the right to attend a lecture being given by Bohr. Oppenheimer's hero Niels Bohr has a legacy as complicated as the "father of the atomic bomb" 2023-08-02T04:00:00Z Niels Bohr was worried even then, and made a point of stressing Meitner’s incredible interpretation of results that had so confused Otto Hahn. How Antisemitism and Professional Betrayal Marred Lise Meitner’s Scientific Legacy 2023-09-14T04:00:00Z From the Netherlands, she took a boat to Copenhagen and spent some time with Niels Bohr before heading to Stockholm, where she'd be working at a new Physics Institute. She Cracked the Mystery of How to Split the Atom, But Someone Else Got the Nobel Prize for the Discovery 2023-09-07T04:00:00Z Danish Physicist Niels Bohr had once said that for the U.S. to build a nuclear bomb, they’d have to turn the country “into one huge factory.” This Lost Woman of the Manhattan Project Saw the Deadly Effects of Nuclear Radiation Up Close 2023-07-27T04:00:00Z Einstein called Meitner the “Madame Curie of Germany” and was one of a pantheon of physicists, from Max Planck to Niels Bohr, who nominated Meitner for a Nobel Prize 48 times during her lifetime. Female Physicists Aren’t Represented in the Media—And This Lack of Representation Hurts the Field 2023-07-17T04:00:00Z Yet very much like Oppenheimer before him, Bohr never joined the Manhattan Project with the idea that he was playing the role of a future villain. Oppenheimer's hero Niels Bohr has a legacy as complicated as the "father of the atomic bomb" 2023-08-02T04:00:00Z Katie Hafner: Meitner would get letters from Bohr and Frisch, but throughout the war, the two men had to keep quiet about what they were working on. How Antisemitism and Professional Betrayal Marred Lise Meitner’s Scientific Legacy 2023-09-14T04:00:00Z Otto Robert Frisch, who's Meitner's nephew, who is also a physicist and has been working with Niels Bohr in his lab in Copenhagen, he comes to visit his aunt. She Cracked the Mystery of How to Split the Atom, But Someone Else Got the Nobel Prize for the Discovery 2023-09-07T04:00:00Z He studied under the founder of quantum mechanics, Niels Bohr, and Bohr had coined the term “complementarity” to describe the uncanny experimental results that quantum physics produced. The Little-Known Origin Story behind the 2022 Nobel Prize in Physics 2023-03-16T04:00:00Z An earlier version of this article stated that the Niels Bohr Institute is in Germany. Parts of Greenland now hotter than at any time in the past 1,000 years, scientists say 2023-01-18T05:00:00Z After World War II ended, Bohr adopted a cause that Oppenheimer also embraced: World peace. Oppenheimer's hero Niels Bohr has a legacy as complicated as the "father of the atomic bomb" 2023-08-02T04:00:00Z I also don't understand why you didn't mention Bohr and our work in your theoretical explanation of the fission process. How Antisemitism and Professional Betrayal Marred Lise Meitner’s Scientific Legacy 2023-09-14T04:00:00Z Katie Hafner: Meitner's realization drew upon recent work that Niels Bohr and other scientists had been doing on the structure of the atom. She Cracked the Mystery of How to Split the Atom, But Someone Else Got the Nobel Prize for the Discovery 2023-09-07T04:00:00Z But monism was declared a heresy, first by the medieval Church and second, in Päs’s telling, by physicist Niels Bohr. If Future Humans Terraformed a New Earth, Could They Get It Right? 2023-01-08T05:00:00Z The research was published in the journal Nature on Wednesday by Hörhold and a group of researchers at the Alfred Wegener Institute, the Niels Bohr Institute in Denmark and the University of Bremen in Germany. Parts of Greenland now hotter than at any time in the past 1,000 years, scientists say 2023-01-18T05:00:00Z The solution, Bohr argued, was for the better impulses of human nature to win out. Oppenheimer's hero Niels Bohr has a legacy as complicated as the "father of the atomic bomb" 2023-08-02T04:00:00Z What I meant by my comment was that you related the theoretical interpretation of the fission process to Bohr's already three-years-old droplet model and not to our work. How Antisemitism and Professional Betrayal Marred Lise Meitner’s Scientific Legacy 2023-09-14T04:00:00Z She seemed open to this insight in a way that other scientists weren't-- even Bohr himself. She Cracked the Mystery of How to Split the Atom, But Someone Else Got the Nobel Prize for the Discovery 2023-09-07T04:00:00Z Auto industry consultant Bernd Bohr said larger, deep-pocketed suppliers will likely be the "last man standing" for delivering a particular part. Engine parts makers must cross 'valley of death' to reach EV era 2022-10-05T04:00:00Z Bohr’s theory explained the atomic spectrum of hydrogen and established new and broadly applicable principles in quantum mechanics. College Physics for AP Courses 2015-08-12T00:00:00Z There is a good reason why both the fictional and real Oppenheimer were so awed by Bohr. Oppenheimer's hero Niels Bohr has a legacy as complicated as the "father of the atomic bomb" 2023-08-02T04:00:00Z Bohr also assumed that electrons orbiting the nucleus normally do not emit or absorb electromagnetic radiation, but do so when the electron switches to a different orbit. Chemistry 2019-02-14T00:00:00Z At a big international conference of theoretical physicists in Washington, DC, Bohr presented her findings. She Cracked the Mystery of How to Split the Atom, But Someone Else Got the Nobel Prize for the Discovery 2023-09-07T04:00:00Z Figure 2.7 Bohr diagrams indicate how many electrons fill each principal shell. Biology for AP Courses 2022-06-09T00:00:00Z Figure 30.14 Niels Bohr, Danish physicist, used the planetary model of the atom to explain the atomic spectrum and size of the hydrogen atom. College Physics for AP Courses 2015-08-12T00:00:00Z In real life, Bohr revolutionized the world of physics, and then went on to be a humanitarian as passionate and progressive as Oppenheimer himself. Oppenheimer's hero Niels Bohr has a legacy as complicated as the "father of the atomic bomb" 2023-08-02T04:00:00Z Using the Bohr model, determine the lowest possible energy for the electron in the He+ ion. Chemistry 2019-02-14T00:00:00Z But at the microscopic level of the atom, experiment after experiment has confirmed the validity of Bohr’s strange idea. Astronomy 2016-10-13T00:00:00Z Recall that the Bohr model depicts an atom’s electron shell configuration. Biology for AP Courses 2022-06-09T00:00:00Z Bohr was clever enough to find a way to calculate the electron orbital energies in hydrogen. College Physics for AP Courses 2015-08-12T00:00:00Z Then again, also like Oppenheimer, Bohr's legacy is also colored because of his involvement in the Manhattan Project — and, by extension, all of the horrors wrought by the birth of nuclear weapons. Oppenheimer's hero Niels Bohr has a legacy as complicated as the "father of the atomic bomb" 2023-08-02T04:00:00Z Using the Bohr model, determine the energy in joules of the photon produced when an electron in a He+ ion moves from the orbit with n = 5 to the orbit with n = 2. Chemistry 2019-02-14T00:00:00Z In Bohr’s model, if the electron moves from one orbit to another closer to the atomic nucleus, it must give up some energy in the form of electromagnetic radiation. Astronomy 2016-10-13T00:00:00Z This orbital is equivalent to the innermost electron shell of the Bohr model of the atom. Biology for AP Courses 2022-06-09T00:00:00Z The orbital energies are calculated using the above equation, first derived by Bohr. College Physics for AP Courses 2015-08-12T00:00:00Z Yet for most of his life, Bohr's name would hardly have been linked to human rights violations such as the bombings of Hiroshima, Nagasaki and the Marshall Islands. Oppenheimer's hero Niels Bohr has a legacy as complicated as the "father of the atomic bomb" 2023-08-02T04:00:00Z How are the Bohr model and the Rutherford model of the atom similar? Chemistry 2019-02-14T00:00:00Z A key feature of Bohr’s model is that each of the permitted electron orbits around a given atom has a certain energy value; we therefore can think of each orbit as an energy level. Astronomy 2016-10-13T00:00:00Z The Bohr model shows the atom as a central nucleus containing protons and neutrons, with the electrons in circular orbitals at specific distances from the nucleus, as illustrated in Figure 2.6. Biology for AP Courses 2022-06-09T00:00:00Z Thus, we have used Bohr’s assumptions to derive the formula first proposed by Balmer years earlier as a recipe to fit experimental data. College Physics for AP Courses 2015-08-12T00:00:00Z When World War II broke out in 1939, the Nobel Prize-winning Bohr had already spent decades as one of the most famous scientists in the world. Oppenheimer's hero Niels Bohr has a legacy as complicated as the "father of the atomic bomb" 2023-08-02T04:00:00Z Both involve a relatively heavy nucleus with electrons moving around it, although strictly speaking, the Bohr model works only for one-electron atoms or ions. Chemistry 2019-02-14T00:00:00Z In the Bohr model of the hydrogen atom, the ground state corresponds to the electron being in the innermost orbit. Astronomy 2016-10-13T00:00:00Z Studies with Hubble have shown that the rate of star formation has been relatively constant as far back as about 600 million years after the big bang, says Charlotte Mason of the Niels Bohr Institute. Webb telescope reveals unpredicted bounty of bright galaxies in early universe 2022-08-09T04:00:00Z After visiting some of the applications of different aspects of atomic physics, we now return to the basic theory that was built upon Bohr’s atom. College Physics for AP Courses 2015-08-12T00:00:00Z Bohr's interpretation remained the dominant view until the 1960s, while quantum mechanics is still taught in physics classes — and was instrumental to the creation of nuclear physics. Oppenheimer's hero Niels Bohr has a legacy as complicated as the "father of the atomic bomb" 2023-08-02T04:00:00Z The Bohr model retains the classical mechanics view of circular orbits confined to planes having constant energy and angular momentum, but restricts these to quantized values dependent on a single quantum number, n. Chemistry 2019-02-14T00:00:00Z In fact, it was to explain this Balmer series that Bohr first suggested his model of the atom. Astronomy 2016-10-13T00:00:00Z In Bohr’s model, the innermost shell can have a maximum of two electrons and the second and third shells can have a maximum of eight electrons. An Introduction to Geology 2017-01-01T00:00:00Z The electron can be closer or farther than the Bohr radius, but it is very unlikely to be a great distance from the nucleus. College Physics for AP Courses 2015-08-12T00:00:00Z Just as the film "Oppenheimer" is cagey about the exact nature of Bohr's role in the Manhattan Project, historians in real life aren't entirely clear on what exactly Bohr did at Los Alamos. Oppenheimer's hero Niels Bohr has a legacy as complicated as the "father of the atomic bomb" 2023-08-02T04:00:00Z Using the Bohr model, determine the energy, in joules, necessary to ionize a ground-state hydrogen atom. Chemistry 2019-02-14T00:00:00Z Describe how Bohr’s model used the work of Maxwell. Astronomy 2016-10-13T00:00:00Z Bohr, N. On the constitution of atoms and molecules. An Introduction to Geology 2017-01-01T00:00:00Z Bohr’s theory of circular orbits is useful for visualizing how an electron’s orbit is affected by a magnetic field. College Physics for AP Courses 2015-08-12T00:00:00Z Regardless of his role, it is difficult to praise Bohr without acknowledging this mark on his legacy. Oppenheimer's hero Niels Bohr has a legacy as complicated as the "father of the atomic bomb" 2023-08-02T04:00:00Z Using the Bohr model, determine the lowest possible energy, in joules, for the electron in the Li2+ ion. Chemistry 2019-02-14T00:00:00Z We can use Bohr’s model of the atom to understand how spectral lines are formed. Astronomy 2016-10-13T00:00:00Z The Bohr effect is a phenomenon that arises from the relationship between pH and oxygen’s affinity for hemoglobin: A lower, more acidic pH promotes oxygen dissociation from hemoglobin. Anatomy and Physiology 2013-06-19T00:00:00Z The fact that the magnitude of angular momentum is quantized was first recognized by Bohr in relation to the hydrogen atom; it is now known to be true in general. College Physics for AP Courses 2015-08-12T00:00:00Z And as secular Jewish intellectuals like Sigmund Freud learned the hard way during the Holocaust, Nazis regarded Bohr as a Jew regardless of incidental details like how he happened to worship. Oppenheimer's hero Niels Bohr has a legacy as complicated as the "father of the atomic bomb" 2023-08-02T04:00:00Z Using the Bohr model, determine the energy of an electron with n = 6 in a hydrogen atom. Chemistry 2019-02-14T00:00:00Z Bohr further assumed that as long as the electron moves in only one of these allowed orbits, it radiates no energy: its energy would change only if it moved from one orbit to another. Astronomy 2016-10-13T00:00:00Z Police entered the residence and said they found one man dead from gunshot wounds and the suspect, David Bohr, 39, at the top of the stairs with a gun pointed to his head. Police arrest man after roommate found shot dead at Irvine apartment 2022-07-05T04:00:00Z Bohr became convinced of its validity and spent part of 1912 at Rutherford’s laboratory. College Physics for AP Courses 2015-08-12T00:00:00Z If there was one thing Bohr knew, it was that Nazis are pure evil. Oppenheimer's hero Niels Bohr has a legacy as complicated as the "father of the atomic bomb" 2023-08-02T04:00:00Z Using the Bohr model, determine the energy of an electron with n = 8 in a hydrogen atom. Chemistry 2019-02-14T00:00:00Z The Institute was later named for Niels Bohr, the Nobel winner who was one of the founders of 20th century physics and the father of Aage Bohr. Ben Roy Mottelson, Nobel laureate in physics, dies at 95 2022-05-21T04:00:00Z Officers began talking to Bohr, who refused to surrender, police said. Police arrest man after roommate found shot dead at Irvine apartment 2022-07-05T04:00:00Z Bohr was the first to comprehend the deeper meaning. College Physics for AP Courses 2015-08-12T00:00:00Z Bohr did more than help the United States military best the Nazis. Oppenheimer's hero Niels Bohr has a legacy as complicated as the "father of the atomic bomb" 2023-08-02T04:00:00Z In 1913, Niels Bohr attempted to resolve the atomic paradox by ignoring classical electromagnetism’s prediction that the orbiting electron in hydrogen would continuously emit light. Chemistry 2019-02-14T00:00:00Z Dr. Mottelson worked particularly closely with Bohr, and the theory that has become a milestone in understanding the nucleus is known as the Bohr-Mottelson theory. Ben Roy Mottelson, Nobel laureate in physics, dies at 95 2022-05-21T04:00:00Z Bohr was taken into custody at 5:09 a.m. and taken to the Orange County Jail in Santa Ana, according to authorities. Police arrest man after roommate found shot dead at Irvine apartment 2022-07-05T04:00:00Z Figure 30.17 The planetary model of the atom, as modified by Bohr, has the orbits of the electrons quantized. College Physics for AP Courses 2015-08-12T00:00:00Z "The Bohr brothers helped by writing letters and arranging stays or even positions at the University, but also raised funds with private foundations to help support the refugees," Joas explained. Oppenheimer's hero Niels Bohr has a legacy as complicated as the "father of the atomic bomb" 2023-08-02T04:00:00Z Instead of allowing for continuous values of energy, Bohr assumed the energies of these electron orbitals were quantized: Chemistry 2019-02-14T00:00:00Z When I first encountered Bohr’s ideas about taking complementarity beyond quantum mechanics, I was not impressed. God, Dark Matter and Falling Cats: A Conversation with 2022 Templeton Prize Winner Frank Wilczek 2022-05-11T04:00:00Z Soon other physicists such as Max Planck, Neils Bohr, and Albert Einstein were studying the structure and energy of atoms. World History: Patterns of Interaction 2012-01-01T00:00:00Z Assuming circular orbits, Bohr proposed that the angular momentum L of an electron in its orbit is quantized, that is, it has only specific, discrete values. College Physics for AP Courses 2015-08-12T00:00:00Z "Bohr proposed specific courses of action to the Swedish foreign minister and other senior officials in the ministry," Joas told Salon. Oppenheimer's hero Niels Bohr has a legacy as complicated as the "father of the atomic bomb" 2023-08-02T04:00:00Z Unfortunately, despite Bohr’s remarkable achievement in deriving a theoretical expression for the Rydberg constant, he was unable to extend his theory to the next simplest atom, He, which only has two electrons. Chemistry 2019-02-14T00:00:00Z Formulated by physicist Niels Bohr and others starting in 1913, it pictured electrons like little planets orbiting the atomic nucleus. It Has Been 100 Years Since a Quantum Experiment Showed Why We Don’ Fall Through Our Chairs 2022-02-08T05:00:00Z Paraphrasing a quote that’s been attributed to figures including Niels Bohr and Yogi Berra, Kotov says, “It’s very difficult to predict anything—especially the future.” Synthetic Enamel Could Make Teeth Stronger and Smarter 2022-02-04T05:00:00Z From Bohr’s assumptions, we will now derive a number of important properties of the hydrogen atom from the classical physics we have covered in the text. College Physics for AP Courses 2015-08-12T00:00:00Z Theorist Daniel D’Orazio of the Niels Bohr Institute in Copenhagen, Denmark, says some aspects of the AGN’s light curve also raise doubts. Crash of the titans: imminent merger of giant black holes predicted 2022-02-01T05:00:00Z Bohr’s model of the hydrogen atom provides insight into the behavior of matter at the microscopic level, but it does not account for electron–electron interactions in atoms with more than one electron. Chemistry 2019-02-14T00:00:00Z Stern disliked quanta, and together with his friend Max von Laue, he had pledged that “if this nonsense of Bohr should in the end prove to be right, we will quit physics.” It Has Been 100 Years Since a Quantum Experiment Showed Why We Don’ Fall Through Our Chairs 2022-02-08T05:00:00Z In addition to Einstein, the book included pleadings for reason from physicists like J. Robert Oppenheimer and Niels Bohr. "Globalist" is an epithet now — yet some of history's greatest thinkers supported world government 2021-11-20T05:00:00Z We shall examine many of these aspects of quantum mechanics in more detail, but it should be kept in mind that Bohr did not fail. College Physics for AP Courses 2015-08-12T00:00:00Z Modern efforts to study matter using charged particle interactions trace all the way to the work of physicist Niels Bohr in the 1940s. Hidden Particle Interactions Exposed by Peeling Layers of Graphene 2021-09-02T04:00:00Z Bohr won a Nobel Prize in Physics for his contributions to our understanding of the structure of atoms and how that is related to line spectra emissions. Chemistry 2019-02-14T00:00:00Z To test Bohr’s theory, Stern had set about exploring one of its most bizarre predictions, which Bohr himself did not quite believe: that in a magnetic field, atomic orbits can only lie at particular angles. It Has Been 100 Years Since a Quantum Experiment Showed Why We Don’ Fall Through Our Chairs 2022-02-08T05:00:00Z Perhaps the ideas of a pair of scientist instrumental in making atomic bombs possible — Danish physicist Niels Bohr and American theoretical physicist J. Robert Oppenheimer — are most revealing. "Globalist" is an epithet now — yet some of history's greatest thinkers supported world government 2021-11-20T05:00:00Z Following Bohr’s initial work on the hydrogen atom, a decade was to pass before de Broglie proposed that matter has wave properties. College Physics for AP Courses 2015-08-12T00:00:00Z Bohr studied how an ion’s charge changes as it travels through a solid. Hidden Particle Interactions Exposed by Peeling Layers of Graphene 2021-09-02T04:00:00Z When Schrödinger applied his equation to hydrogen-like atoms, he was able to reproduce Bohr’s expression for the energy and, thus, the Rydberg formula governing hydrogen spectra. Chemistry 2019-02-14T00:00:00Z He reasoned that the outermost electron of a silver atom, which according to Bohr is orbiting the nucleus in a circle, is an electric charge in motion, and it should therefore produce magnetism. It Has Been 100 Years Since a Quantum Experiment Showed Why We Don’ Fall Through Our Chairs 2022-02-08T05:00:00Z While acknowledging the "importance of the project for the immediate military objectives," Bohr asserted that nuclear armaments offered a global opportunity, recognizing the weapon's potential in shaping the post-war international environment. "Globalist" is an epithet now — yet some of history's greatest thinkers supported world government 2021-11-20T05:00:00Z Many physicists—most, probably—adhere to the Copenhagen interpretation, advanced by Danish physicist Niels Bohr. What God, Quantum Mechanics and Consciousness Have in Common 2021-08-14T04:00:00Z Bohr noted that physicists could capture and examine such an ion after it tunneled through a target and then use his theory to infer the electronic structure the ion had encountered during its journey. Hidden Particle Interactions Exposed by Peeling Layers of Graphene 2021-09-02T04:00:00Z It is essentially the same concept as the n in the Bohr atom description. Chemistry 2019-02-14T00:00:00Z Bruce Bohr, a retired engineer, called the resolution a giveaway to the county’s people of color. A ‘Community for All’? Not So Fast, This Wisconsin County Says. 2021-05-18T04:00:00Z Both Bohr and subsequently Oppenheimer believed that an agreement between the war-time allies based upon the sharing of information, including the existence of the Manhattan Project, could prevent the surfacing of a nuclear-armed world.... "Globalist" is an epithet now — yet some of history's greatest thinkers supported world government 2021-11-20T05:00:00Z Jordan Salcito and her husband, Robert Bohr, live and work in a world of upscale wine and food. How a Wine Spritz Entrepreneur Spends Her Sundays 2021-05-07T04:00:00Z The new study adds detail to Bohr’s work by being the first to experimentally observe precisely how these leaps occur. Hidden Particle Interactions Exposed by Peeling Layers of Graphene 2021-09-02T04:00:00Z Bohr described the hydrogen atom in terms of an electron moving in a circular orbit about a nucleus. Chemistry 2019-02-14T00:00:00Z “Government cannot give someone something without taking it away from someone else,” Mr. Bohr said. A ‘Community for All’? Not So Fast, This Wisconsin County Says. 2021-05-18T04:00:00Z The word “complementarity” was introduced into scientific and philosophical discourse by Niels Bohr, a founder of modern quantum theory. The Mind-Expanding Power of Complementarity 2021-01-12T05:00:00Z Mr. Bohr, who was also a noted sommelier and restaurant owner, is now running a wine importing business. How a Wine Spritz Entrepreneur Spends Her Sundays 2021-05-07T04:00:00Z For materials analysis, scientists follow Bohr’s old idea: they want to use measurements of an ion’s properties after it interacts with a material to reveal the details of the material’s electronic structure. Hidden Particle Interactions Exposed by Peeling Layers of Graphene 2021-09-02T04:00:00Z The Bohr model of the hydrogen atom explains the connection between the quantization of photons and the quantized emission from atoms. Chemistry 2019-02-14T00:00:00Z Across the table, Niels Bohr looked apprehensive, his mood ripe for distraction. A strange game of dice 2020-09-29T04:00:00Z These unexpected benefits seem to confirm the famous saying—variously attributed to Niels Bohr, Mark Twain and Yogi Berra—that prediction is very difficult, especially about the future. Democratized Information Is Transforming Society 2020-08-24T04:00:00Z This editorial formula captivated its educated audience, eventually attracting essays by more than 150 Nobel Prize winners, including Albert Einstein, Niels Bohr and Francis Crick. How an Article about the H-Bomb Landed Scientific American in the Middle of the Red Scare 2020-08-21T04:00:00Z “Physics,” Bohr wrote, “is to be regarded not so much as the study of something a priori given, but as the development of methods for ordering and surveying human experience.” The Rebel Physicist on the Hunt for a Better Story Than Quantum Mechanics 2020-06-25T04:00:00Z Using the Bohr model, we can calculate the energy of an electron and the radius of its orbit in any one-electron system. Chemistry 2019-02-14T00:00:00Z “Oh Nicolaus, not again,” said Bohr, holding up his coffee cup, sniffing but not drinking. A strange game of dice 2020-09-29T04:00:00Z He was soon bustling at the frontiers of theoretical physics with its quantum royalty, including Niels Bohr, Werner Heisenberg, Max Born and Paul Dirac. Remembering Freeman Dyson 2020-04-12T04:00:00Z On the debate between Niels Bohr and Albert Einstein, Al-Khalili sides with Einstein, who believed in an objective reality. The neuroscience of navigation, a world of ice, and a black inventor reconstructed: Books in brief 2020-03-31T04:00:00Z Before the closing credits, a genuine historical photo flashes up, of Marie Curie at the 1927 Solvay Conference in Brussels with Albert Einstein, Niels Bohr, Erwin Schrödinger and all the other luminaries of early-twentieth-century physics. Marie Curie biopic should have trusted pioneer’s passion 2020-03-10T04:00:00Z Working at Niels Bohr’s Institute for Theoretical Physics at the University of Copenhagen, he kept abreast of developments in quantum mechanics. From bomb to Moon: a Nobel laureate of principles 2019-10-13T04:00:00Z As she leant across the table, Bohr pointed to the jewellery on her wrists. A strange game of dice 2020-09-29T04:00:00Z Schrieffer went on to take postdoctoral positions at the Niels Bohr Institute in Copenhagen and at the University of Birmingham, UK. J. Robert Schrieffer (1931–2019) 2019-10-07T04:00:00Z Bohr caused a stir when he announced the Germans’ success with nuclear fission. Perspective | Making history — and smashing atoms — in a leafy part of Chevy Chase, D.C. 2019-09-07T04:00:00Z Bohr’s mistake was in not realizing that the United States was fully prepared to do exactly that. Review | The unlikely operatives who helped thwart Hitler’s nuclear bomb 2019-09-06T04:00:00Z Many physicists accept this picture at face value in a conceptual kludge known as the Copenhagen interpretation, authored by Niels Bohr and Werner Heisenberg in the 1920s. The bizarre logic of the many-worlds theory 2019-09-01T04:00:00Z “You’ve been right before on the big questions,” she reminded Bohr wryly. A strange game of dice 2020-09-29T04:00:00Z Both men's views were complicated: Newton did, in fact, frame several hypotheses for gravity, and Bohr at other times said that quantum theory captured reality. The Search for Truth in Physics 2019-08-26T04:00:00Z He received his doctorate from Illinois in 1957 and worked overseas as a researcher at the University of Birmingham in England and the Niels Bohr Institute in Copenhagen. John Robert Schrieffer, Nobel laureate who studied superconductivity, dies at 88 2019-07-29T04:00:00Z Niels Bohr, a pioneer of quantum physics, was his close friend and frequent houseguest. The forgotten physicist: the perils of being Paul Ehrenfest 2019-07-01T04:00:00Z According to LiveScience, Einstein repeatedly clashed with physicist Niels Bohr on the topic. God 'does not Play dice with the universe,' Einstein writes in letter up for auction 2019-06-12T04:00:00Z This brought to mind the Bohr–Einstein debate and the ongoing discussions around the philosophical meaning of quantum mechanics. A strange game of dice 2020-09-29T04:00:00Z As quantum mechanics developed in the 1920s, physicists Niels Bohr and Wolfgang Pauli developed a more sophisticated interpretation of the periodic table. Can quantum ideas explain chemistry’s greatest icon? 2019-01-29T05:00:00Z To get a sense of Maudlin's style, read "The Defeat of Reason," an essay that covers truth, quantum mechanics, Einstein, Bohr, Bohm, Kant and Kuhn. Philosophy Has Made Plenty of Progress 2018-11-04T04:00:00Z Bohr suspected that the Western Allies’ relationship with the Soviets would be damaged; Fuchs, by delivering crucial technical information to the Soviets, helped to ensure that it was. Atomic bombs through wars hot and cold 2018-10-14T04:00:00Z Dr. Bohr, known for his model of the hydrogen atom, moved in with his family in 1931, after the previous resident died. Among the Lesser-Known Nobel Prize Perks: Free Parking 2018-10-07T04:00:00Z The most common way of understanding this was formulated in the 1920s by quantum-theory pioneers Niels Bohr and Werner Heisenberg, and is called the Copenhagen interpretation, after the city where Bohr lived. Reimagining of Schrödinger’s cat breaks quantum mechanics — and stumps physicists 2018-09-17T04:00:00Z Microsoft and academics at the Niels Bohr Institute in Copenhagen are working on what they believe will be much more stable qubits based on so-called Majorana particles. The race to make the world's most powerful computer ever 2018-09-03T04:00:00Z My attitude to magical things is very much like that attributed to the great physicist Niels Bohr. Spellbound: Philip Pullman on why we believe in magic 2018-09-01T04:00:00Z In what could have been a volume in its own right, the narrative is bookended by the overlapping wartime sagas of Niels Bohr and Klaus Fuchs. Atomic bombs through wars hot and cold 2018-10-14T04:00:00Z Science writer Anil Ananthaswamy focuses on this single experiment, which has taken many forms since quantum mechanics debuted in the early twentieth century with the work of Max Planck, Albert Einstein, Niels Bohr and others. Two slits and one hell of a quantum conundrum 2018-08-06T04:00:00Z He rebelled against the dominant interpretation of quantum mechanics, the so-called Copenhagen interpretation promulgated by Danish physicist Niels Bohr. David Bohm, Quantum Mechanics and Enlightenment 2018-07-28T04:00:00Z Bohr also taught Wheeler to “be prepared for a surprise, and a very great surprise.” Do Our Questions Create the World? 2018-06-09T04:00:00Z Bohr was on his way to Los Alamos and was traveling under an assumed name. Gustav Born, British medical researcher who studied blood platelets, dies at 96 2018-05-05T04:00:00Z Fuchs, the infamous German spy who passed secrets from the Manhattan Project to the Soviet Union, and the towering physicist Bohr serve as foils to the main plot. Atomic bombs through wars hot and cold 2018-10-14T04:00:00Z The role of the theory, said Bohr, is to furnish predictions of measurement outcomes; in that regard, it has never been found to fail. Two slits and one hell of a quantum conundrum 2018-08-06T04:00:00Z Niels Bohr had interpreted the uncertainty principle as meaning “not that there is uncertainty, but that there is an inherent ambiguity” in a quantum system, Bohm explained. David Bohm, Quantum Mechanics and Enlightenment 2018-07-28T04:00:00Z Yet Wheeler’s mentor Bohr apparently doubted whether science or mathematics could achieve such a revelation. Do Our Questions Create the World? 2018-06-09T04:00:00Z According to Bohr, “Isolated material particles are abstractions, their properties on the quantum theory being definable and observable only through their interaction with other systems.” Review | How quantum mechanics defies our sense of logic 2018-03-30T04:00:00Z The Copenhagen interpretation had taken hold by the 1930s, and textbooks today state that Bohr’s view ‘won’. Einstein, Bohr and the war over quantum theory 2018-03-26T04:00:00Z At any rate, Bohr was right to advise caution in how we use language. Two slits and one hell of a quantum conundrum 2018-08-06T04:00:00Z “It was not that Bohr denied reality, but he said quantum mechanics implied there was nothing more that could be said about it.” David Bohm, Quantum Mechanics and Enlightenment 2018-07-28T04:00:00Z Also called the Copenhagen interpretation, because Bohr lectured on it in Copenhagen in the late 1920s, it holds that we cannot specify the nature of fundamental reality. Do Our Questions Create the World? 2018-06-09T04:00:00Z Bohr famously insisted that there could be no resolution to the cognitive dissonance of wave-particle duality: “It is wrong to think that the task of physics is to find out how nature is,” he declared. Review | How quantum mechanics defies our sense of logic 2018-03-30T04:00:00Z Thus, the Solvay Conference can be seen as a stand-off between two mathematically equivalent but fundamentally different paradigms: Bohr’s instrumentalist view of quantum physics and Einstein’s realist one. Einstein, Bohr and the war over quantum theory 2018-03-26T04:00:00Z Petersen was defending the ideas of his mentor, Niels Bohr, who was the originator of the “Copenhagen interpretation,” the standard way of understanding quantum physics. The Difficult Birth of the "Many Worlds" Interpretation of Quantum Mechanics 2018-03-21T04:00:00Z Bohr also noted that physics concerns not how nature is, but “what we can say about nature”. A trek through the probable universe 2018-03-19T04:00:00Z In 1939 Bohr and Wheeler published the first paper to explain nuclear fission in quantum terms. Do Our Questions Create the World? 2018-06-09T04:00:00Z Niels Bohr, the Danish theorist whose philosophical ideas about the quantum world still dominate physics, called this phenomenon “complementarity” — though what precisely he meant by the term has been contested ever since. Review | How quantum mechanics defies our sense of logic 2018-03-30T04:00:00Z Propounded by Bohr and Werner Heisenberg in the 1920s, this theory holds that physical systems have only probabilities, rather than specific properties, until they’re measured. Einstein, Bohr and the war over quantum theory 2018-03-26T04:00:00Z The Copenhagen interpretation, named after the home of Bohr’s famous institute, stated that the quantum world of the ultra-tiny was wholly separate from the ordinary world of our everyday experiences. The Difficult Birth of the "Many Worlds" Interpretation of Quantum Mechanics 2018-03-21T04:00:00Z Ball cites the Copenhagen interpretation, the hard line taken by deep-thinking Danish physicist Niels Bohr, who said, “There is no quantum world. There is only an abstract quantum physical description.” A trek through the probable universe 2018-03-19T04:00:00Z Bohr favored Schwartz, who shared the elder mathematician’s penchant for promoting math to the public. Fields Medal was never meant for ‘the greatest mathematical genius’ 2018-01-16T05:00:00Z Therefore, while leaning towards Bohr’s interpretation, he found merit in both thinkers’ perspectives. This Man Was Einstein and Bohr's Relationship Counselor 2017-11-13T05:00:00Z Third, Bohr argued that we could have only probabilistic knowledge of a system: in Schrödinger’s thought experiment, a cat in a box is both dead and alive until it is seen. Einstein, Bohr and the war over quantum theory 2018-03-26T04:00:00Z But Wheeler was a political animal, and he was wary of incurring the wrath of his mentor Bohr by straying from the quantum orthodoxy preached in Copenhagen. The Difficult Birth of the "Many Worlds" Interpretation of Quantum Mechanics 2018-03-21T04:00:00Z Beyond Weird distinguishes itself by giving life to the ideas, rather than just to Einstein, Bohr, Erwin Schrödinger and the other colourful quantum pioneers. A trek through the probable universe 2018-03-19T04:00:00Z The folder held letters from Fields committee chair Harald Bohr, a mathematician at the University of Copenhagen and a noted champion of promoting mathematics to the public. Fields Medal was never meant for ‘the greatest mathematical genius’ 2018-01-16T05:00:00Z In contrast, Bohr, a fan of Eastern philosophy, including Taoism with its Yin-Yang union of opposites, embraced contradictions in his theory of complementarity. This Man Was Einstein and Bohr's Relationship Counselor 2017-11-13T05:00:00Z Sifting through the history, Becker shows how Bohr, as an anti-realist, brought to his side many rising physicists, including Heisenberg, Wolfgang Pauli and Max Born. Einstein, Bohr and the war over quantum theory 2018-03-26T04:00:00Z He was a protégé of Bohr, and had also been close with Einstein. The Difficult Birth of the "Many Worlds" Interpretation of Quantum Mechanics 2018-03-21T04:00:00Z Wheeler's own accomplishments, which Halpern does a good job of highlighting, included a brilliant insight into the fission of uranium nuclei, conceived with the great Danish scientist Niels Bohr. Theoretical physics: When the doer met the dreamer : Nature : Nature Research 2017-10-03T04:00:00Z Bohr collected opinions from the seven-man committee and summarized them for the group. Fields Medal was never meant for ‘the greatest mathematical genius’ 2018-01-16T05:00:00Z At Solvay, Einstein had argued, by means of thought experiments he presented to Bohr and others, that even if quantum mechanics matched experimental data, it was fundamentally incomplete. This Man Was Einstein and Bohr's Relationship Counselor 2017-11-13T05:00:00Z Quantum theory emerged — partly in heated clashes between Albert Einstein and Niels Bohr. Einstein, Bohr and the war over quantum theory 2018-03-26T04:00:00Z In March 1959, he went to Denmark and presented his ideas to Bohr while he was in Europe on other business. The Difficult Birth of the "Many Worlds" Interpretation of Quantum Mechanics 2018-03-21T04:00:00Z Winners of the Nobel Prize in physics join a rarefied group that counts Einstein, Marie Curie and Niels Bohr as members. Three Americans win Nobel Prize in physics for gravitational wave discovery 2017-10-03T04:00:00Z The great Danish theorist Niels Bohr even suggested that energy might not be conserved on the atomic scale. Weighing the universe's most elusive particle 2017-06-29T04:00:00Z In January 1939, after Wheeler had been appointed assistant professor at Princeton University, Bohr arrived there for a research stay lasting several months. This Man Was Einstein and Bohr's Relationship Counselor 2017-11-13T05:00:00Z Here, the disagreements between Bohr, Einstein and others, including Erwin Schrödinger and Louis de Broglie, came to a head. Einstein, Bohr and the war over quantum theory 2018-03-26T04:00:00Z Candice Bohr is the executive director of Newtown Youth and Family Services in Sandy Hook, Connecticut, which helped the children and families cope in the aftermath of the Sandy Hook Elementary School massacre in 2014. Manchester families find support after terrorist attack 2017-05-23T04:00:00Z Max Planck, Ernest Rutherford, Niels Bohr, Albert Einstein and others founded the knowledge for techniques on which today's world is reliant — not least, microprocessors, the Global Positioning System and mobile phones. Outreach: Local problems are a low research priority : Nature : Nature Research 2017-04-04T04:00:00Z Physicist Michael Walker's foray into 'quantum weirdness' is firmly grounded in physics history — notably the 1927 Solvay Conference in Brussels, at which Paul Dirac, Niels Bohr and others fomented a revolution. Books in brief : Nature : Nature Research 2017-02-14T05:00:00Z Together, Bohr and Wheeler developed a model for the activation energy of nuclear fission that predicted which isotopes of uranium and plutonium would most easily be fissile. This Man Was Einstein and Bohr's Relationship Counselor 2017-11-13T05:00:00Z According to Bohr, a system behaves as a wave or a particle depending on context, but you cannot predict which it will do. Einstein, Bohr and the war over quantum theory 2018-03-26T04:00:00Z When he visited Narsaq in July 1957, the Danish physicist Niels Bohr was probably the most famous scientist in the world. ‘You can't live in a museum’: the battle for Greenland's uranium 2017-01-28T05:00:00Z Scerri spotlights seven 'unknowns' who, pivoting around the work of Niels Bohr and Dmitri Mendeleev, helped to unravel atomic structure. Books in brief : Nature : Nature Research 2016-12-20T05:00:00Z The university’s stated grounds for dismissal have caused anxiety among other researchers there, says Dorthe Dahl-Jensen, a climate scientist at the university’s Niels Bohr Institute. Sacking of prominent geoscientist rocks community 2016-12-04T05:00:00Z As Wheeler came to know both Bohr and Einstein very well and consider them his mentors, he’d begin to think about ways of reconciling their radically different viewpoints. This Man Was Einstein and Bohr's Relationship Counselor 2017-11-13T05:00:00Z But, argues science writer David Bodanis, Einstein's confidence and intuitive brilliance tipped over into hubris in the quantum debate, when he found himself ranged against the likes of Niels Bohr. Books in brief : Nature : Nature Research 2016-09-20T04:00:00Z It's what first brought Narsaq to the attention of scientists, including Niels Bohr, who visited in 1957 as part of Denmark's investigations into atomic energy. Cold truths at the top of the world 2016-04-18T04:00:00Z So said Mark Twain, Yogi Berra or Niels Bohr – or possibly all three. What will happen in 2016? 2015-12-30T05:00:00Z Einstein's heyday coincided with the birth of quantum mechanics, and the stories of his debates with physicist Niels Bohr over the theory's counterintuitive and probabilistic predictions are legendary. Einstein's Unfinished Dream: Marrying Relativity to the Quantum World 2015-11-24T05:00:00Z As much as Wheeler tried to persuade Bohr that it was a more comprehensive theory, Bohr saw no need to stray from complementarity. This Man Was Einstein and Bohr's Relationship Counselor 2017-11-13T05:00:00Z Einstein and Niels Bohr met and argued over breakfast and dinner there, talking past each other more than to each other. Is Science Kind of a Scam? 2015-11-30T05:00:00Z After leaving Harvard, he conducted postdoctoral research at the Bohr Institute for Theoretical Studies in Copenhagen. Leo P. Kadanoff, Physicist of Phase Transitions, Dies at 78 2015-11-01T04:00:00Z Einstein’s great friend and intellectual sparring partner Niels Bohr had a nuanced view of truth. Einstein's Parable of Quantum Insanity 2015-09-23T04:00:00Z The Danish physicist Niels Bohr once said that anyone who was not shocked by quantum theory did not understand it. Bernard d’Espagnat, French Physicist, Dies at 93 2015-08-15T04:00:00Z Wheeler tried to paint Everett’s theory in its least radical light, but Bohr had little interest. This Man Was Einstein and Bohr's Relationship Counselor 2017-11-13T05:00:00Z Musser writes, “Bohr punted on Einstein’s central concern about links between distant locations in space,” preferring to focus on the disputes about probability and randomness in nature. Is Science Kind of a Scam? 2015-11-30T05:00:00Z The reason for this remained obscure, though, until 1913, when Niels Bohr, a Danish theoretical physicist, proposed a revolutionary model of hydrogen. The Basic Science Behind Creating Colors 2015-07-06T04:00:00Z Whereas according to Bohr, the opposite of a simple truth is a falsehood, the opposite of a deep truth is another deep truth. Einstein's Parable of Quantum Insanity 2015-09-23T04:00:00Z The reaction of Bohr and others could be summarized as “So what?” Bernard d’Espagnat, French Physicist, Dies at 93 2015-08-15T04:00:00Z Each time Bohr knocked down one of his thought experiments, Einstein would propose another. This Man Was Einstein and Bohr's Relationship Counselor 2017-11-13T05:00:00Z The hot younger theorists patronized him, one of Bohr’s colleagues sneering that if a student had raised Einstein’s objections “I would have considered him quite intelligent and promising.” Is Science Kind of a Scam? 2015-11-30T05:00:00Z Bohr’s model kicked the development of quantum physics into high gear. The Basic Science Behind Creating Colors 2015-07-06T04:00:00Z For example, Einstein was uncomfortable with the probabilistic nature of aspects of quantum mechanics, which Bohr accepted. Einstein-Bohr Friendship Recounted By Bohr's Grandson 2015-06-19T04:00:00Z Bohr’s grandson Vilhelm Bohr will discuss his forebear’s life and legacy during a public lecture tonight, Wednesday, June 3 at 7 P.M. Watch Live Today: The Man Who Explained the Atom [Video] 2015-06-03T04:00:00Z In the case of Everett’s hypothesis, it was Bohr who wouldn’t budge. This Man Was Einstein and Bohr's Relationship Counselor 2017-11-13T05:00:00Z As I’ve written before, Bohr is a pretty bad example of philosophy in physics, as he was maddeningly vague and a horribly unclear writer. The Role Of Philosophy In Physics 2015-05-11T04:00:00Z Planck himself was never that happy with this idea, but it set the stage for Einstein’s revolutionary contribution to quantum physics, and that, in turn, is crucial for Bohr’s atomic model. The Basic Science Behind Creating Colors 2015-07-06T04:00:00Z And there’s a handwritten letter from Einstein to Bohr from the ship on the way back from Japan. Einstein-Bohr Friendship Recounted By Bohr's Grandson 2015-06-19T04:00:00Z The atom was an unknowable mystery in the early 20th century when pioneers such as Niels Bohr began to pin down its nature. Watch Live Today: The Man Who Explained the Atom [Video] 2015-06-03T04:00:00Z Wheeler’s final attempt at paving over the rift came in the late 1970s, more than a decade after Bohr had passed away. This Man Was Einstein and Bohr's Relationship Counselor 2017-11-13T05:00:00Z Heisenberg and Bohr never quite understood Einstein’s recoil from their position, and to be honest, it’s not entirely clear that he had a well-thought-out philosophical justification for that. The Role Of Philosophy In Physics 2015-05-11T04:00:00Z Bohr made the radical suggestion that electrons orbiting atoms have certain special orbits in which, for some reason, they don’t emit any radiation at all, but go round and round very happily, basically forever. The Basic Science Behind Creating Colors 2015-07-06T04:00:00Z On June 3rd, 2015, Vilhelm Bohr talked about his famous grandfather at length in a public lecture at the Perimeter Institute for Theoretical Physics, in Waterloo, Ontario, Canada. Einstein-Bohr Friendship Recounted By Bohr's Grandson 2015-06-19T04:00:00Z Vilhelm Bohr is a department chair at the National Institute on Aging at the National Institutes of Health in Baltimore and chairs the Niels Bohr Archive in Copenhagen. Watch Live Today: The Man Who Explained the Atom [Video] 2015-06-03T04:00:00Z Einstein objected to the jumpiness, chance elements and other indeterminate aspects of quantum theory, whereas Bohr found these acceptable. This Man Was Einstein and Bohr's Relationship Counselor 2017-11-13T05:00:00Z This was a bombshell in the philosophical debate Einstein had by then been carrying on for nearly a decade with Bohr and others. The Role Of Philosophy In Physics 2015-05-11T04:00:00Z As Nils Bohr famously said: “Prediction is very difficult, especially if it’s about the future.” SAPVoice: They Are Ready to Take On Your High-Paying Job 2015-04-25T04:00:00Z Dear beloved Bohr, your affectionate letter reached me shortly before my departure from Japan. Einstein-Bohr Friendship Recounted By Bohr's Grandson 2015-06-19T04:00:00Z Starting in the late 1920s, one of his primary goals was a deterministic alternative to probabilistic quantum theory, as developed by Niels Bohr, Werner Heisenberg, Max Born, and others. “Albert is an old fool”: Einstein vs Schrödinger in battle of the Nobel laureates 2015-04-18T04:00:00Z Wheeler shared with Einstein and Bohr a deep appreciation for the philosophical underpinnings of theoretical physics. This Man Was Einstein and Bohr's Relationship Counselor 2017-11-13T05:00:00Z Unlike relativity, where his approach was directly and cleanly translated to mathematics, though, his anti-quantum arguments were mostly as fuzzy as Bohr’s pro-quantum ones. The Role Of Philosophy In Physics 2015-05-11T04:00:00Z Forthcoming advances in computing power will dwarf previous achievements, Mr Bohr adds, with the consequence that processors will "disappear" into our clothes, accessories and wider surroundings. Moore's Law: Beyond the first law of computing 2015-04-16T04:00:00Z The calculations, which were produced by a group of researchers from the Australian National University and the Niels Bohr Institute at the University of Copenhagen, are based on a method called the Titius-Bode law. Most stars in the galaxy have planets in the habitable zone, according to new research 2015-03-18T04:00:00Z Part of this is simply the old Nils Bohr line: prediction, especially about the future, is very difficult. The Fed's Major Problem Is The Simple Ignorance Of Economists 2015-02-22T05:00:00Z Some years later, a young Niels Bohr came up with a model of the atom in which electrons moved between specified “orbits” when they absorbed or emitted energy quanta. ‘The Quantum Moment’ Recounts the End of Determinism 2015-02-16T05:00:00Z Marco Bohr is a photographer and writer based in the United Kingdom. Go Inside the Quirky World of a Tumblr Photo Star 2015-01-05T05:00:00Z Bohr called this “complementarity,” meaning that the interplay of seemingly conflicting forces or opposites is the actual harmony of nature. What Saul Alinsky Could Teach Obama About Totally Ignoring Congress 2014-11-17T05:00:00Z The basic idea was that if Bohr was right, then particles could become entangled, allowing us to teleport matter and energy and violate the known laws of physics. Sometimes Being Wrong Can Be More Valuable Than Being Right 2014-11-14T05:00:00Z Yet as Niels Bohr reportedly once said, “Prediction is very difficult, especially about the future.” The Eichengreen Fallacy Misleads Some "Market Monetarists," Part Two 2014-11-04T05:00:00Z As Nobel Prize-winning quantum physicist Niels Bohr once said, “How wonderful that we have met with a paradox. Now we have some hope of making progress.” Peter Thiel: "We Don't Live In A Normal World; We Live Under A Power Law." 2014-10-13T04:00:00Z In response to similar criticism of his version of Niels and Margrethe Bohr, Michael Frayn conceded, "It is impossible to catch the exact tone of voice of people one never knew." When historical fiction is more truthful than historical fact 2014-09-05T04:00:00Z Franklin Delano Roosevelt didn’t argue the merits of the Bohr atom with Oppenheimer when he wrote to him 1943. Science Is Not Democratic 2014-08-03T04:00:00Z In the late 1920’s, Einstein and Bohr were engaged in a series of famous debates about the future of physics in which Einstein insisted that “God does not play dice with the universe.” Sometimes Being Wrong Can Be More Valuable Than Being Right 2014-11-14T05:00:00Z But Bohr acknowledges that tackling these challenges isn't delivering the same increases in processing speed we used to see. The next silicon revolution? 2014-08-01T04:00:00Z For the study, Bohr examined data from the 28th round of the General Social Survey, which happened in 2010. Study reports the worst climate deniers: Rich Republicans 2014-07-10T04:00:00Z Tests of this have been ongoing since the 1970s, and heavily favor the Bohr/Heisenberg interpretation. Scientists Report Finding Reliable Way to Teleport Data 2014-05-29T04:00:00Z The classic Copenhagen interpretation, devised by Niels Bohr and Werner Heisenberg in the 1920s, resolved this problem by positing that the wavefunction “collapses” into a specific location when a measurement is made. Books: ‘Our Mathematical Universe’: A Case for Alternate Realities 2014-04-21T21:25:54Z They elevate it from a four-dimensional diagram used to record their experience into the kind of “real essence” that Bohr warned us not to seek. Physics: QBism puts the scientist back into science 2014-03-26T18:20:27.279Z The chip would function more like a human brain, Bohr says. The next silicon revolution? 2014-08-01T04:00:00Z Mother Jones explains how Bohr interpreted the data gleaned from this question: Study reports the worst climate deniers: Rich Republicans 2014-07-10T04:00:00Z Most famously, Bohr and Einstein argued about whether quantum mechanics allowed any room for the idea of realism — of an objective world that exists independently from our efforts to observe and measure it. Be here now 2014-03-26T18:20:00.512Z The device detects this motion by bouncing a laser off the membrane and measuring how the motion shifts the laser's light waves, explains co-author Albert Schliesser, also a physicist at the Niels Bohr Institute. Sensor Turns Faintest Radio Waves into Laser Signals 2014-03-06T15:05:00Z Bohr carried the news to America early in 1939 in the course of attending a physics conference in Washington. Why Did We Make The Atomic Bomb? 2013-12-07T19:00:00Z Like Niels Bohr concealing his friends' solid gold Nobel Prize medals from Nazis. Why do people hate the word 'chemicals'? 2013-11-27T01:47:08Z This endeavor was regarded to be so difficult that even a visionary like Niels Bohr did not think it possible unless the entire United States were turned into one giant factory. Why we need to stop comparing every Big Science project to the Manhattan Project 2013-11-25T20:15:03.457Z In doing so, they enrich the discussion as Bohr, Einstein and their colleagues did. Be here now 2014-03-26T18:20:00.512Z GM: It seems ironic that Bohr and some of his people reacted strongly against Bohm’s theory. The Wholeness of Quantum Reality: An Interview with Physicist Basil Hiley 2013-11-05T00:15:15.043Z Frisch and Meitner told Niels Bohr, the great Danish physicist, and followed up with confirming physical experiments published in the British journal Nature. Why Did We Make The Atomic Bomb? 2013-12-07T19:00:00Z Then in 1945, Bohr used another simple bit of chemistry to recover the gold. Why do people hate the word 'chemicals'? 2013-11-27T01:47:08Z As prominent neuroscientist, Martha Farah, remarked “Brain images are the scientific icon of our age, replacing Bohr’s planetary atom as the symbol of science”. The Seductive Allure of Neuroscience and the Science of Persuasion 2013-09-16T20:15:11.797Z Many physicists respond to this inner weirdness by retreating into the 'Copenhagen interpretation' articulated by Niels Bohr, Werner Heisenberg and their colleagues as they were putting quantum theory into its modern form in the 1920s. Physics: Quantum quest 2013-09-12T13:51:03.407Z I took a lot of insight from Bohr. The Wholeness of Quantum Reality: An Interview with Physicist Basil Hiley 2013-11-05T00:15:15.043Z And yet he had an eye for theoretical talent that allowed him to nurture Niels Bohr, as dyed-in-the-wool a theoretician and philosopher as you could find. Ernest Rutherford, master of simplicity 2013-08-30T21:45:02.847Z A Quantum of Solace Niels Bohr, the Danish physicist and philosopher-king of quantum theory, once said that great truth is a statement whose opposite is also a great truth. Out There: Timeless Questions About the Universe 2013-07-01T20:36:55Z They are all descendants of the revolution in atomic theory catalyzed by Danish physicist Niels Bohr 100 years ago. Giant, Heavy and Hollow: Physicists Create Extreme Atoms 2013-06-06T13:15:00.177Z July 1913 saw Danish physicist Niels Bohr publish the first of three papers setting out a radical new view of the nuclear atom. Quantum physics: The quantum atom 2013-06-05T17:20:24.483Z If you read our book, we never say Bohr was wrong, whereas most other people say Copenhagen is nonsense. The Wholeness of Quantum Reality: An Interview with Physicist Basil Hiley 2013-11-05T00:15:15.043Z Not just Bohr but many others benefited from Rutherford’s tutelage; in a record that is unlikely to be ever topped, no fewer than 12 of his students and associates won Nobel Prizes. Ernest Rutherford, master of simplicity 2013-08-30T21:45:02.847Z It’s not a question that moves the markets, but as Bohr understood, it moves our hearts. Out There: Timeless Questions About the Universe 2013-07-01T20:36:55Z Hollow atoms The atom that Bohr proposed in July 1913 looked like a miniature Solar System, with electrons arranged in concentric orbits around a positively charged nucleus. Giant, Heavy and Hollow: Physicists Create Extreme Atoms 2013-06-06T13:15:00.177Z This special issue of Nature explores the origin and legacy of Bohr's quantum atom, a model that has resonated ever since. Quantum physics: The quantum atom 2013-06-05T17:20:24.483Z What we disagreed with Bohr about is that he couldn’t analyze it further. The Wholeness of Quantum Reality: An Interview with Physicist Basil Hiley 2013-11-05T00:15:15.043Z A grateful Bohr held Rutherford in immense regard all his life and even named one of his sons after the master. Ernest Rutherford, master of simplicity 2013-08-30T21:45:02.847Z John Archibald Wheeler, the visionary Princeton physicist who was Bohr’s disciple, once pointed out that the future and the past are theory. Out There: Timeless Questions About the Universe 2013-07-01T20:36:55Z Experimentalists often follow in the steps of theorists, but the instances in which they lead the way are as full of creativity and achievement as the work of an Einstein, Bohr or Feynman. Popular physics: Is there an experimentalist in the house? 2013-06-03T13:15:00.167Z In 1911, Bohr began a postdoctoral year in England that planted the seeds of his thinking. Quantum physics: The quantum atom 2013-06-05T17:20:24.483Z But most of the night focused on the intellectual tension brought on by Einstein and Bohr in their famous debate at the Solvay conference in 1930. Spooky Action on Broadway: A Quantum Drama by Brian Greene 2013-05-30T21:15:00.187Z “Einstein, stop telling God what to do,” Bohr retorted. Why The New Google-NASA Partnership Marks A New Era In The History Of Computing 2013-05-20T12:02:13Z As Niels Bohr used to say, whatever you want to explain you should be able to explain using plain language. Nuclear energy for future citizens 2013-05-08T14:45:05.317Z I am on record as championing the Bohr model of the atom when speaking to general audiences with little to no background in physics, in which electrons move about the atomic nucleus in circular orbits. Physicists Tackle the Shrinking Proton Puzzle 2013-04-19T11:45:04.490Z Other researchers are testing the limits of the Bohr model by, for example, using powerful X-ray lasers to blast away inner electrons and create 'hollow' atoms. Quantum physics: The quantum atom 2013-06-05T17:20:24.483Z Excerpts of letters sent during Bohr's time in England were discussed at the American Physical Society meeting. Physicist's atom struggles revealed 2013-04-17T11:52:43Z The wise and great Niels Bohr who, wrestling with this unusual paradox of creating a weapon so powerful that it might abrogate war, visited Dorothy several times and endeared himself to her. The Gate: Contemplating the secret portal that led to the atomic bomb 2013-03-05T19:45:09.603Z Bohr himself was on the cusp of greatness when he received his prize in 1922. Physics Nobel Prizes and second acts 2013-02-21T23:15:05.887Z But this is a case where the Bohr model just isn’t gonna cut it. Physicists Tackle the Shrinking Proton Puzzle 2013-04-19T11:45:04.490Z Wildly courageous and at ease with ambiguity, even Bohr would have struggled to anticipate the impacts of his vision. Quantum physics: The quantum atom 2013-06-05T17:20:24.483Z But what strikes Prof Heilbron about the letters to Margrethe, whom Bohr married the following year, is the intellectual character of their exchanges. Physicist's atom struggles revealed 2013-04-17T11:52:43Z Legendary names- Oppenheimer, Bohr, Fermi, Bethe, Rabi, Teller, Feynman to name only a few- passed through that door. The Gate: Contemplating the secret portal that led to the atomic bomb 2013-03-05T19:45:09.603Z Let’s start with the two physicists who are considered the most important ones of the twentieth century in terms of their scientific accomplishments and philosophical influence – Albert Einstein and Niels Bohr. Physics Nobel Prizes and second acts 2013-02-21T23:15:05.887Z —George Musser Albert Einstein and Niels Bohr famously clashed in the late 1920s and early 1930s over the interpretation of quantum mechanics and the phenomenon we now call quantum entanglement. Newly Published Einstein Writings Show the Prehistory of His Debates with Niels Bohr [Guest Blog] 2013-02-21T17:45:00.450Z Bohr passionately labored to bring his “open world” idea to the world’s stage, which culminated with his open letter the United Nations in June, 1950. Microsoft's Copenhagen Question: Will 2013 Be the Year for Enterprise Social in Europe? 2013-02-08T21:26:43Z Newly released letters from the famed Danish physicist Niels Bohr shed light on his struggles with great English researchers over his nascent theory of the atom. Physicist's atom struggles revealed 2013-04-17T11:52:43Z Bohr certainly didn’t rest on his laurels after winning the Nobel Prize, which he won for his investigations into the structure of the atom and early work in quantum mechanics. For Winning The Nobel Prize, Niels Bohr Got A House With Free Beer 2012-11-28T15:43:11Z Apart from the rejoinders to Einstein’s objections to quantum mechanics that Bohr published in the 30s, he contributed one other idea of overwhelming importance, both for physics and for world affairs. Physics Nobel Prizes and second acts 2013-02-21T23:15:05.887Z Einstein hypothesized that the charge current in superconductors is produced by electrons moving on chains of Bohr orbits without emitting radiation. Newly Published Einstein Writings Show the Prehistory of His Debates with Niels Bohr [Guest Blog] 2013-02-21T17:45:00.450Z Some of the greatest physicists including Bohr and Einstein were also great philosophers. Occam, me and a conformational medley 2012-11-08T22:15:04.030Z Bohr's most productive time in England was spent with Ernest Rutherford at Manchester He came to Cambridge in 1911 specifically to work among the famous Cambridge mathematicians including Thomson. Physicist's atom struggles revealed 2013-04-17T11:52:43Z So how did Bohr keep his mind supple and flexible, ready to accept new ideas when his peers like Einstein couldn’t? For Winning The Nobel Prize, Niels Bohr Got A House With Free Beer 2012-11-28T15:43:11Z In 1939, while tramping across the snow from Princeton University to the Institute for Advanced Study, Bohr realized that it was uranium-235 which was responsible for nuclear fission. Physics Nobel Prizes and second acts 2013-02-21T23:15:05.887Z “The old intuition going back to Bohr is on the money,” although now there is a physical mechanism to substantiate his mandate, Zurek concludes. Bringing Schrödinger s Cat to Life 2012-10-09T18:15:11.620Z Denmark's star man, meanwhile, was Harald Bohr, who in his day job was a mathematician – and has a theorem named after him. The Joy of Six: Olympic football tournament stories 2012-07-20T08:30:01Z The letters will be excerpted in a forthcoming book by Prof Heilbron and Finn Aaserud of the Niels Bohr Archive, titled Love, Literature and the Quantum Atom. Physicist's atom struggles revealed 2013-04-17T11:52:43Z Feynman, Einstein, Fermi, Bohr, and Faraday What activities outside of physics do you most enjoy? 30 under 30: Playing Billiard Balls With Neutrons and Protons to Understand Exotic Nuclei 2012-06-25T12:45:05.203Z Niels Bohr, for example, created a model of the atom that was wrong in nearly every way, yet it inspired the quantum-mechanical revolution. The Right Way to Get It Wrong (preview) 2012-05-29T11:15:06.800Z In what has come to be called the standard, or Copenhagen, interpretation of quantum mechanics, Bohr postulated that macroscopic detectors never achieve any fuzzy superposition, but he did not explain exactly why not. Bringing Schrödinger s Cat to Life 2012-10-09T18:15:11.620Z During that time, he also spent 18 months in Copenhagen, working with Niels Bohr. Quantum Casimir Effect Inspires Indie Filmmakers 2012-04-19T15:45:31.037Z Why not try to find the next Bohr? Interviewed At Psychology Today 2012-02-13T05:35:48Z “We’ve definitely seen an uptick in traffic and business around here since the shift was added,” says Bohr. A Lift from the Third Shift 2012-02-09T23:00:10Z Clearly I am not a hipster, because I love the Bohr model, and will staunchly defend its use — at least in popular physics books for general audiences, and introductory courses for undergraduates. Don't Be Dissin' the Bohr Model! 2012-02-10T13:15:00.243Z Bohr also recognized that the boundary between the classical and the quantum can shift depending on how the experiment is arranged. Bringing Schrödinger s Cat to Life 2012-10-09T18:15:11.620Z Niels Bohr is commonly seen as the patron saint of quantum physics, defending it against Einstein’s repeated onslaughts. The Joys of Quantum Entanglement 2012-01-30T19:15:00.277Z Here was what Bell had been groping for, on and off since his student days: some quantitative means of distinguishing Bohr's interpretation of quantum mechanics from other coherent, self-consistent possibilities. How the Hippies Saved Physics: Science, Counterculture, and the Quantum Revival [Excerpt] 2012-01-30T18:15:00.243Z Biophysicist Lene Oddershede of the Optical Tweezer Laboratory at the Niels Bohr Institute in Copenhagen is impressed and suspects the paper will inspire others in the field to look for sound waves when studying microorganisms. Scientists Create World's Tiniest Ear 2012-01-13T20:06:26Z Enter a young Danish upstart named Niels Bohr, who’d come to Rutherford’s lab via a postdoc with Thomson after earning his PhD in physics from the University of Copenhagen. Don't Be Dissin' the Bohr Model! 2012-02-10T13:15:00.243Z Observe as the hard-partying genius boldly calls Niels Bohr by his given name, instead of by his code handle “Nicholas Baker.” Richard Feynman, the late physicist, is hero of new graphic novel 2011-09-30T22:54:21Z Bohr and Rosenfeld explained why one should measure an average field in an extended region of space, not at a single point. Why Is Quantum Gravity So Hard? And Why Did Stalin Execute the Man Who Pioneered the Subject? 2011-07-14T11:45:00.427Z The "ask no questions" attitude frustrated Bell, who remained unconvinced that Niels Bohr had really vanquished the last of Einstein's critiques long ago and that there was nothing left to worry about. How the Hippies Saved Physics: Science, Counterculture, and the Quantum Revival [Excerpt] 2012-01-30T18:15:00.243Z The Bohr model is pretty good if you just want to simulate crude biological and chemical processes. What's the Likelihood of the Singularity? Part Three: A Simulated World 2011-06-25T15:19:18Z Diss the Bohr model all you like — that innovation snagged its creator the 1922 Nobel Prize in Physics. Don't Be Dissin' the Bohr Model! 2012-02-10T13:15:00.243Z “This breakthrough will extend Intel’s lead even further over the rest of the semiconductor industry,” Intel Senior Fellow Mark Bohr said in the statement. Intel Develops ‘3-D’ Chipmaking Approach in Bid to Increase Lead 2011-05-04T16:38:00Z It was at this point that a close friend of Landau, Matvei Bronstein, entered the scene and - - comprehended Bohr's idea better than Bohr did. Why Is Quantum Gravity So Hard? And Why Did Stalin Execute the Man Who Pioneered the Subject? 2011-07-14T11:45:00.427Z Where Bohr and his acolytes had claimed that electrons simply did not possess complete sets of definite properties, Bohm argued that they did—but, as a practical matter, some remained hidden from view. How the Hippies Saved Physics: Science, Counterculture, and the Quantum Revival [Excerpt] 2012-01-30T18:15:00.243Z Also, always remember the old line, attributed to Yogi Berra, Neils Bohr, and Samuel Goldwyn Mayr: “Prediction is very difficult, especially about the future.” Peering Into Pfizer's Future 2011-03-31T18:53:35Z It still shares some similar concepts with the Bohr model. Don't Be Dissin' the Bohr Model! 2012-02-10T13:15:00.243Z Dr. Dansgaard died on Jan. 8 in Copenhagen at 88, the Niels Bohr Institute of the University of Copenhagen said. Willi Dansgaard Dies at 88; Read Climates in Old Ice 2011-01-29T01:35:05Z In Bohr’s model of the atom, developed in 1913, electrons inhabit a series of concentric shells that encircle the nucleus. The Evolution of the Periodic System 2011-01-21T23:45:05.210Z Like Mandl, Jauch had grown up in the Continental tradition and was well versed in the finer points of Einstein's, Bohr's, and von Neumann's work. How the Hippies Saved Physics: Science, Counterculture, and the Quantum Revival [Excerpt] 2012-01-30T18:15:00.243Z There is, however, no doubt about the author’s skill in making accessible the philosophical controversies in his story, especially the debates between Bohr and Einstein. Book Review - Quantum - By Manjit Kumar 2010-06-11T18:33:00Z The Bohr model teaches us two important things about the atom: it provides a picture of a nucleus surrounded by ‘orbiting’ electrons, and it introduces the idea of quantized energy levels. Don't Be Dissin' the Bohr Model! 2012-02-10T13:15:00.243Z That figure stays the same no matter what the rope is made of, says Bohr. Physicists Untangle the Geometry of Rope 2010-04-14T16:24:00Z More recent analysis of how Bohr arrived at these electronic configurations suggests that he functioned more like a chemist than has generally been credited. The Evolution of the Periodic System 2011-01-21T23:45:05.210Z Bohr, in a hurried response to the EPR paper, argued that it was wrong to assume that particle B had a real value for position all along, prior to any effort to measure it. How the Hippies Saved Physics: Science, Counterculture, and the Quantum Revival [Excerpt] 2012-01-30T18:15:00.243Z Another influential skeptic was the Danish physicist Niels Bohr, a remarkably profound thinker and inveterate mumbler who continually struggled to find coherent expressions of his ideas. Book Review - Quantum - By Manjit Kumar 2010-06-11T18:33:00Z Seriously, though, this is not the first time a physicist has complained about the much-maligned Bohr model of the atom. Don't Be Dissin' the Bohr Model! 2012-02-10T13:15:00.243Z Bohr noticed that the man who drew first invariably got shot, and speculated that the intentional act of drawing and shooting was slower to execute than the action in response. 2010-02-03T07:27:00Z Danish physicist Niels Bohr, the first to bring quantum theory to bear on the structure of the atom, was also motivated by the arrangement of the elements in the periodic system. The Evolution of the Periodic System 2011-01-21T23:45:05.210Z Most physicists seemed content with Bohr's riposte—or, more likely, they were simply relieved that someone else had responded to Einstein's deep challenge. How the Hippies Saved Physics: Science, Counterculture, and the Quantum Revival [Excerpt] 2012-01-30T18:15:00.243Z Bohr at first refused to believe in the reality of photons, even after the American experimenter Arthur Compton first found compelling evidence for them in 1922. Book Review - Quantum - By Manjit Kumar 2010-06-11T18:33:00Z Sure, it’s been superseded since Niels Bohr first proposed it in 1913, as our understanding of the quantum world has advanced. Don't Be Dissin' the Bohr Model! 2012-02-10T13:15:00.243Z Bohr accepted the challenge without a frown He drew when we drew, and shot each one of us down. 2010-02-03T07:27:00Z Bohr’s model of the atom also served to explain why the noble gases lack reactivity: noble gases possess full outer shells of electrons, making them unusually stable and unlikely to form compounds. The Evolution of the Periodic System 2011-01-21T23:45:05.210Z Late in life, Bohr's line still rankled Einstein. How the Hippies Saved Physics: Science, Counterculture, and the Quantum Revival [Excerpt] 2012-01-30T18:15:00.243Z For a short time, Einstein was in the vanguard of quantum theory, while Bohr lagged behind. Book Review - Quantum - By Manjit Kumar 2010-06-11T18:33:00Z In fact, the Bohr model offers the perfect opening to talk about some of those more advanced ideas. Don't Be Dissin' the Bohr Model! 2012-02-10T13:15:00.243Z It's foolish to question the wisdom of Bohr. 2010-02-03T07:27:00Z Bohr did not derive electron configurations from quantum theory but obtained them from the known chemical and spectroscopic properties of the elements. The Evolution of the Periodic System 2011-01-21T23:45:05.210Z And then, as though this were not enough, the Russian gunboat Bohr turned her 9-inch guns upon the advancing Japanese and, quickly getting the range, began to drop shells right among them. Under the Ensign of the Rising Sun A Story of the Russo-Japanese War For many of the physicists who forged the first comprehensive quantum theory in the second half of the 1920s, Bohr was a kind of intellectual godfather. Book Review - Quantum - By Manjit Kumar 2010-06-11T18:33:00Z There’s a reason we still teach the Bohr model: it is the actual model that physicists used to grapple with the difficulties of atomic behavior! Don't Be Dissin' the Bohr Model! 2012-02-10T13:15:00.243Z In developing his theory of the shootout Bohr went on to suggest that the logical conclusion was a negotiated settlement. 2010-02-03T07:27:00Z "Here are the transcripts of the Bohr notes," and soon the two SS men were deep in the study of them. Man of Many Minds "They got as far as the Bohr atom, anyhow," he said. Omnilingual For Bohr, physics was not about finding out what nature is, but about what can be said about it. Book Review - Quantum - By Manjit Kumar 2010-06-11T18:33:00Z He is but a petty chief, and Bohr lies up north, close to the Nizam's frontier. The Tiger of Mysore A Story of the War with Tippoo Saib In a series of mock gunfights with colleagues Bohr always drew second and always won. 2010-02-03T07:27:00Z Bohr was an atavism—they caught him trying to 'take over' there, and banished him. Man of Many Minds On October 2, the day following on the night of the persecution in Denmark, Bohr had an interview with the Foreign Secretary, Guenther. The Grey Book Bohr was inconsistent, unclear, willfully obscure and right. Book Review - Quantum - By Manjit Kumar 2010-06-11T18:33:00Z I have inquired among some of my friends, and hear that the Rajah of Bohr left here today with his following. The Tiger of Mysore A Story of the War with Tippoo Saib Bohr's theory, which is not very different from this, has perhaps even more friends, and it is supported by the remarkable discoveries of the lamented Moseley. Q. E. D., or New Light on the Doctrine of Creation You were right when you said Bohr didn't have a friend except the toogan. Man of Many Minds During this audience Bohr proposed to the King that the Swedish appeal to Germany be published. The Grey Book Kumar ends his fascinating book with the verdicts of some of today’s leading physicists on Bohr’s and Einstein’s contrasting views on quantum mechanics. Book Review - Quantum - By Manjit Kumar 2010-06-11T18:33:00Z Butchers' meat was exceedingly scarce, as we had only a few cows that had been given during the voyage by the vakeel of the Bohr station. Ismailia This term implies that the speaker thinks it is a Bohr bug, rather than a heisenbug. The Jargon File, Version 4.2.2, 20 Aug 2000 All men have the need to talk to someone, some times, so Bohr chose this toogan, who is really quite intelligent, and who could talk back with him. Man of Many Minds "It is a load," Hanlon admitted soberly, then brightened, "but it sure saved my neck when Bohr had me prisoner and was about to torture me." Man of Many Minds "We know now that Gorth Bohr wasn't human—he was an alien from ..." Man of Many Minds Abou Saood, who had received permission to go to Khartoum, had only gone down the river as far as his station at the Bohr. Ismailia Some modern debugging tools deliberately fill freed memory with this value as a way of converting heisenbugs into Bohr bugs. The Jargon File, Version 4.2.2, 20 Aug 2000 "In code—or in Bohr's native language, whatever that may be." Man of Many Minds "I cannot find in my mind the names of any others who might have been in the conspiracy with Bohr," the emperor answered another question. Man of Many Minds "Bohr certainly was not a human being," the doctor reported, and Hanlon could see the surprise and wonder on his face in the screen. Man of Many Minds They entered and Hawarden led the way down a hall towards Bohr's private office. Man of Many Minds None of you will be harmed because of your part in the plot His Highness Gorth Bohr was scheming. Man of Many Minds They'll have to break down Bohr's hypnosis to get any information. Man of Many Minds "I'd say so," Newton agreed, "if we can prove Bohr was in this for himself, and was controlling them." Man of Many Minds "Even one man, or entity, like Bohr, could have given us a bad enough time, and perhaps even wrecked the Federation." Man of Many Minds Bohr did boast to me that he would one day rule the galaxy. Man of Many Minds But at the same time we must be trying to find out what planet or system Bohr came from, and take steps to see they can't harm us. Man of Many Minds "I wonder, then, what Bohr had in mind to bring such a man here like that?" Man of Many Minds "Your Prime Minister, Gorth Bohr, was killed a few hours ago, Sire." Man of Many Minds I believe you know more about Bohr's plans, but that the knowledge was hypnotically sealed in your sub-conscious. Man of Many Minds |
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