| 单词 | artificial satellite |
| 例句 | The Space Age began when the Soviet Union launched the world’s first artificial satellite, Sputnik I, in 1957. Women in Space 2014-02-01T00:00:00Z The Russians were about to launch Sputnik 1, the first artificial satellite. Sir Patrick Moore 2012-12-09T16:19:01Z The International Astronomical Union, a group of professional astronomers, recommends that artificial satellites in low-Earth orbit have a maximum brightness of magnitude +7. Giant Satellite Outshines Most Stars in the Sky 2023-10-02T04:00:00Z The first artificial satellite was Sputnik 1, launched by the Soviet Union in October 1957, and now more than 5,400 satellites orbit Earth at any given time. Satellite Constellations Are an Existential Threat for Astronomy 2023-01-31T05:00:00Z The 1957 launch of Sputnik-1, the first artificial satellite, sparked enormous concern in the United States that the Soviets were speeding ahead technologically. Fallen colossus: USSR’s terror, triumphs began 100 years ago 2022-12-29T05:00:00Z Earth has had artificial satellites since Sputnik 1 launched in October 1957. Satellite Constellations Are an Existential Threat for Astronomy 2022-11-07T05:00:00Z Specifically, large artificial satellites orbiting a star would periodically block some of its light. Signatures of alien technology could be how humanity first finds extraterrestrial life 2022-11-02T04:00:00Z Sputnik 1, the first artificial satellite, launched into orbit by Russia, triggered U.S. policy makers to recognize that they were falling behind globally in educating and training scientists. To Fight Misinformation, We Need to Teach That Science Is Dynamic 2022-10-26T04:00:00Z Hundreds of artificial satellites orbit Earth together with thousands of pieces of debris. College Physics for AP Courses 2015-08-12T00:00:00Z Once an artificial satellite is in orbit, its behavior is no different from that of a natural satellite, such as our Moon. Astronomy 2016-10-13T00:00:00Z When it was completed in 1957, it made history by successfully tracking the rocket that carried the first artificial satellite, Sputnik 1. Giant Lovell radio telescope at Jodrell Bank to become space light show 2022-07-23T04:00:00Z It was 1965, and the era of space exploration was barely underway—the Soviet Union had launched Sputnik 1, the first artificial satellite, only eight years earlier. Record-Breaking Voyager Spacecraft Begin to Power Down 2022-06-16T04:00:00Z A critical moment — and an embarrassing setback for the United States — came in 1957 with the successful Soviet launch of Sputnik 1, the first artificial satellite. William E. Stoney Jr., NASA engineer during space race, dies at 96 2022-06-03T04:00:00Z The launch complex is where the first artificial satellite, Sputnik 1, was launched in 1957. UK YouTuber Benjamin Rich held at Russian space centre 2022-05-07T04:00:00Z The orbit of an artificial satellite depends on the circumstances of its launch. Astronomy 2016-10-13T00:00:00Z The country named its vaccine Sputnik V after the first artificial satellite, Sputnik I, developed in 1957, which beat out the United States in the space race. How Russia’s Ukraine invasion doomed the Sputnik V coronavirus vaccine 2022-04-09T04:00:00Z Since the 1960s, artificial satellites launched into orbit around Earth have aided worldwide communications. World History: Patterns of Interaction 2012-01-01T00:00:00Z Russia was the first country in the world to authorize a coronavirus vaccine in August 2020, proudly naming the shot Sputnik V after the first artificial satellite to showcase the country’s scientific prowess. Moscow starts nonworking period as infections, deaths soar 2021-10-28T04:00:00Z Yet the same rockets that could launch crewed vessels could propel artificial satellites into Earth orbit, which allowed huge changes in our ability to collect and move information. Democratized Information Is Transforming Society 2020-08-24T04:00:00Z The world of artificial satellites, silent in the void of space, might seem pacific. China Reports Progress in Ultra-Secure Satellite Transmission 2020-06-15T04:00:00Z Three months later the space race began when the Soviet Union launched Sputnik, the world’s first artificial satellite. Review | How a stubborn ex-federal employee launched the gay rights movement 2020-06-11T04:00:00Z The Soviets launched Earth’s first artificial satellite and put the first human in orbit around the planet. World History: Patterns of Interaction 2012-01-01T00:00:00Z The science office, for example, was created after the Soviets launched Sputnik, the world’s first artificial satellite, driving home the need for the United States to rise to a national security, educational and technological challenge. Does the Coronavirus Task Force Even Matter for Trump? 2020-05-07T04:00:00Z Most of that debris is zipping around within 1,250 miles of the Earth's surface, along with more than 2,000 artificial satellites, as well as the International Space Station. Who is responsible for all the space junk? 2019-12-22T05:00:00Z The space race to the Moon began on October 4, 1957 when the Soviet Union sent the first artificial satellite into orbit around Earth. How Apollo 11 brought humanity together 2019-07-19T04:00:00Z Earth has experienced this since the 1950s, when the one-way traffic in asteroids and meteorites plunging into the globe was finally counteracted by the launch of the first artificial satellites. Maxwell’s demon and the hunt for alien life 2019-01-21T05:00:00Z Mr Korolev worked on the first interplanetary missions to the Moon, Mars and Venus, and the Sputnik programme, which launched the world's first artificial satellite. Pictures reveal 'winter wonderland' on Mars 2018-12-21T05:00:00Z Sputnik 1, launched in 1957, was the first artificial satellite to orbit Earth; and a month before Kennedy issued his challenge, Yuri Gagarin had become the first human in space. Rock legend retells the race to the Moon — in 3D 2018-11-06T05:00:00Z In a study recently accepted to The Astrophysical Journal, for example, astrophysicist Hector Socas-Navarro says we could find intelligent life by looking for artificial satellites orbiting alien worlds. Aliens Could Detect Life on Earth. Here's How. 2018-03-26T04:00:00Z Less than a month earlier, when the Soviets shocked the world with the launch of Sputnik 1, the first artificial satellite, the U.S. reacted with equal parts indignation, outrage and fear. Meet the Heroic Animals That Traveled to Space Before Humans Ever Did 2017-11-07T05:00:00Z Kim said North Korea’s right “to produce and launch artificial satellites will not be changed just because the U.S. denies it.” North Korea says it plans to launch many more satellites 2017-10-17T04:00:00Z On Wednesday, they marked the 60th anniversary of the Soviet launch of Sputnik, the world’s first artificial satellite, and the beginning of the Space Age. Spacewalkers installing new hand on station’s robot arm 2017-10-05T04:00:00Z In October 1957, the Soviet Union launched the Earth’s first artificial satellite, Sputnik 1. China and the US are battling to become the world’s first AI superpower 2017-08-03T04:00:00Z On 4 October 1957, the Soviet Union launched Sputnik, the first artificial satellite. Military science: Masters of war : Nature : Nature Research 2017-03-07T05:00:00Z The Baikonur complex is where the world's first artificial satellite, Sputnik 1, and the rocket that carried Yuri Gagarin, the first human in orbit, were launched during the Cold War. Russia's bumpy journey to its new Vostochny cosmodrome 2016-05-04T04:00:00Z Russia launched the first artificial satellite into space, the Sputnik, in 1957, followed by the first man, Yuri Gagarin, some four years later. Russia's first lady of space launches London exhibition 2015-09-17T04:00:00Z In 1957 Russia became the first country to send an artificial satellite in to space, Sputnik. I was a Russian cosmonaut in space as the Soviet Union collapsed – your questions answered 2015-09-16T04:00:00Z In October 1957, the Soviet Union launched the first artificial satellite, Sputnik, a small sphere with four antennas that pulsed radio signals as it circled the earth. A Stolen Car Found, With the Help of Cold War Technology 2015-09-10T04:00:00Z The Soviet Union launched the first artificial satellite, Sputnik, which seemed to endanger every American hamlet. Hubris, and Sputnik, Doomed the Edsel 2015-06-06T04:00:00Z A few months later, after a succession of launch failures, Mr. Rosen oversaw the success of Vanguard 1, the first solar-powered satellite and the second artificial satellite placed in Earth’s orbit. Milton Rosen, rocket engineer and NASA executive, dies at 99 2015-01-24T05:00:00Z Thirty-seven years later, the Soviet Union proved the New York Times wrong by launching the first artificial satellites, Sputnik, into orbit, kicking off the “space race” between the United States and the U.S.S.R. 45 Years Ago, Humans Took One Small Step On The Moon 2014-07-20T04:00:00Z In 1957 Russia became the first country to send an artificial satellite in to space, Sputnik. I was a Russian cosmonaut in space as the Soviet Union collapsed – your questions answered 2015-09-16T04:00:00Z Sputnik 1, Earth's first artificial satellite, lifted off from there. Scottish satellite ready to launch 2014-07-07T04:00:00Z Yet Newton's law still predicts with adequate precision the movements of the planets and their moons, artificial satellites and space probes. Don't stop the quest to measure Big G 2014-01-22T18:20:05.960Z THE Van Allen belts, which were discovered in 1958 by some of the first artificial satellites, are a bane of those satellites’ successors. Spring-cleaning outer space: Belt up! 2013-11-28T15:58:36Z When Sputnik was launched in 1957, it was seen as much as a dramatic display of Soviet military capabilities as achieving the first artificial satellite. Skylab: Why don't we live in space yet? 2013-05-14T09:14:13Z The chances of Asteroid 2012 DA14 colliding with Earth were infinitesimally small, according to NASA, despite the fact that it passed closer to the planet than a number of artificial satellites. House committee will discuss asteroid threat 2013-02-15T19:07:00Z An optional information pack add-on provides more details on visible celestial objects and artificial satellites. Scientific American Staff Picks: 10 Apps for Your Smart Phone or Tablet 2012-12-25T15:15:00.180Z Mr. Chertok’s systems guided the rocket that bore Sputnik 1, the first artificial satellite to orbit Earth, into space on Oct. Boris Chertok, Russian Rocket Engineer, Dies at 99 2011-12-15T05:51:27Z Can artificial satellites really be seen with the unaided eye? Most Popular Skywatching Misconceptions Explained 2011-11-14T21:45:00.213Z Still another verification, if any more are needed, will almost certainly be obtained when an atomic clock in an artificial satellite is compared with one on the ground. Gravity, by George Gamow [Special Archive Article] 2011-03-04T13:45:00.433Z Not just the world's first artificial satellite, but an awesome symbol of Chinese ambition. Pass notes No 2,917: Sputnik 2011-01-26T20:00:05Z He compared the challenges faced by the U.S. to when the Soviet Union launched the world’s first artificial satellite. Obama to Call for Five-Year Federal Spending Freeze 2011-01-26T00:26:01Z Prediction of the motion of an artificial satellite requires an accurate knowledge of gravity for this astronomical problem. Development of Gravity Pendulums in the 19th Century Contributions from the Museum of History and Technology, Papers 34-44 On Science and Technology, Smithsonian Institution, 1966 2011-01-22T03:00:16.753Z Such low-Earth orbits, or LEOs, are among the most desirable for artificial satellites. The problem of space pollution: Junk science 2010-08-19T11:47:00Z If, Newton argued, it is possible in this way to make an artificial satellite, why not assume that the motion of the natural moon is also a free fall? Gravity, by George Gamow [Special Archive Article] 2011-03-04T13:45:00.433Z On Dec. 6, 1957, two months after the Soviets launched the first artificial satellite into orbit, the U.S. tried to launch its own. Top 10 NASA Flubs 2010-04-23T14:10:00Z The birth and death phases of stars, for example, are associated with heavy dust clouds that give off an infra-red signal which might resemble the swarm of artificial satellites constituting a Dyson sphere. Cosmic archaeology: Signs of life 2010-04-15T10:52:00Z It was a series of artificial satellites on the rim of the planetary system, with long-range detecting and tracting systems that would activate and co-ordinate firing mechanisms to blast any ship from the void. For Every Man A Reason We even imported the most recent developments in artificial satellites equipped with the most delicate of detection devices. Ultima Thule They had put their first artificial satellites into orbit while King Alfred the Great was fighting off the Danes. The Measure of a Man "It's the rocket that carried the first artificial satellite into space." Martian V.F.W. Most of us are familiar with the plans which the United States has for using artificial satellites in ways which will be beneficial to all mankind. The Practical Values of Space Exploration Report of the Committee on Science and Astronautics, U.S. House of Representatives, Eighty-Sixth Congress, Second Session It was the artificial satellite—a huge steel hull—which had been built in the gigantic Shed from whose shadow Joe looked upward. Space Tug The platform, of course, was that artificial satellite of Earth which was four thousand miles out and went around the planet in a little over four hours, traveling from west to east. Operation: Outer Space We might have rocketed it into escape velocity and let it blow up in space, away from the Moon or any of the artificial satellites, but why waste it? The Answer He recalled and visualized each planet, natural and artificial satellite and space station out to the Guardians. The Universe — or Nothing It was of the kind used by humans to put artificial satellites into orbit. Operation Terror They were within the artificial satellite of Earth. Space Tug It is an artificial satellite, with an air-lock our ship will enter for refueling. Operation: Outer Space Semiconductors, which combine heat insulation with good electrical conduction, are used for thermoelectric generators to power isolated weather stations, artificial satellites, undersea cables and marker buoys. The Dawn of Amateur Radio in the U.K. and Greece: a personal view Earth Satellite Vehicle Program, along with plans for a moon rocket, The artificial satellite is to be a large rocket-propelled projectile. The Flying Saucers are Real It was a modification of the devices used to clock artificial satellites in their orbits and measure their distance within inches from hundreds of miles away. Operation Terror It was a shock to realize the facts of life in an artificial satellite. Space Tug Night flowed below until the hull of the artificial satellite shone brightly against a background of seeming sheer nothingness. Space Tug It needed to travel something over 12,000 miles per hour to reach the artificial satellite of Earth. Space Tug The artificial satellite was swinging up behind them, and was only a quarter-circle about Earth behind them. Space Tug The artificial satellite required little more than four hours for one revolution about its primary, the Earth. Space Tug The bomb from Earth detonated 300 miles below the artificial satellite. Space Tug |
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