| 单词 | celestial navigation |
| 例句 | Visitors include U.S. astronauts training in celestial navigation for Mercury, Gemini and Apollo missions. There’s more in Chapel Hill than the Tar Heels, a family finds 2017-09-14T04:00:00Z Some examples of ancient TEK include midwifery, celestial navigation and fish conservation. Space Debris Will Block Space Exploration Unless We Start Acting Sustainably 2023-08-01T04:00:00Z Sitting there, appreciating Aiken’s wry assessment of his own uncertain celestial navigation, I wondered what he would make of his hometown’s road map from past to present to future. Savannah, Ga., keeps the past alive while embracing change 2022-07-08T04:00:00Z Other, broader impacts could affect life worldwide: the presence of satellites contributes to a background glow in the sky that can disorient animals that rely on celestial navigation. ‘Unsustainable’: How Satellite Swarms Pose a Rising Threat to Astronomy 2022-06-02T04:00:00Z To top it off, the crew managed this feat without the aid of maps or radio contact, using only celestial navigation and an atlas obtained from a library in New Zealand. How Pearl Harbor forced the first around-the-globe commercial flight 2021-12-07T05:00:00Z Among them, a spokesperson says, is a "knowledge, understanding and proficiency in celestial navigation" - watching the stars. What happens to British ships when satellites don't work? 2021-07-27T04:00:00Z The head looks upward into the sky to symbolize celestial navigation, and the post celebrates past explorers who had ventured to the arrowroot-colored continent. The Maori Vision of Antarctica’s Future 2021-07-02T04:00:00Z He decided he wanted to learn celestial navigation, so he got a couple of books and taught himself. N. Carolina families left with memories after COVID deaths 2020-11-28T05:00:00Z Noonan charted the navigation routes for the company’s clipper service, in part, by using celestial navigation — much like he did during his days as a sailor, Gillespie said. Who was Fred Noonan, Amelia Earhart's navigator? 2019-08-24T04:00:00Z As voyages stretched into open ocean, mathematical expertise in celestial navigation became essential. Living commodities, fraud in the lab, and a history of nautical navigation: Books in brief 2019-08-13T04:00:00Z The Atlantic voyages of European mariners to the Americas, India and the Spice Islands — now the Maluku Islands of Indonesia — demanded re-engineered ships and growing expertise in celestial navigation. Explorers at sea: centuries of science afloat 2018-12-18T05:00:00Z Navy recently added celestial navigation back into its required coursework for officers. Here are the companies that could profit from Trump’s Space Force 2018-08-14T04:00:00Z I never took such subjects in college except for a celestial navigation course that essentially required no work. Perspective | Is your kid starting college? Maybe you should resist being too hands-off. 2018-08-02T04:00:00Z Though Earhart had already enlisted the marine officer Harry Manning as her navigator, she recruited Noonan to also be a part of her crew — possibly because of his well-known celestial navigation abilities, according to Gillespie. Who was Fred Noonan, Amelia Earhart's navigator? 2019-08-24T04:00:00Z After serving in the Navy, he taught celestial navigation at the United States Naval Academy. Herbert Kalmbach, Who Figured in Watergate Payoffs, Dies at 95 2017-09-29T04:00:00Z Mallarmé liked to sail, and wrote often of boats and celestial navigation. The Terrifying Beauty of Mallarmé 2016-04-11T04:00:00Z A sailboat offers access to two-thirds of our planet; with celestial navigation, the universe is thrown in as a bonus. At sea — and saved by the stars 2016-02-21T05:00:00Z The fear of cyberattacks did not factor into the decision to resume celestial navigation training at the Naval Academy, said Lt. Why Naval Academy students are learning to sail by the stars for the first time in a decade 2016-02-17T05:00:00Z Appleby, a celestial navigation trainer who taught pilots to find targets using the stars during nighttime bombing raids, spent eight months at two bases in the east part of England. Discovering the beauty of Suffolk, through a WWII soldier’s eyes 2015-11-06T05:00:00Z But it’s only three hours of celestial navigation - so students won’t be skilled with sextants. Naval Academy reinstates celestial navigation 2015-11-01T04:00:00Z Some instruction remains in theories of celestial navigation, Santos said. In the era of GPS, Naval Academy revives celestial navigation 2015-10-25T04:00:00Z “We went away from celestial navigation because computers are great,” Lt. Naval Academy teaching future sailors to use sextants amid cyberwar fears 2015-10-14T04:00:00Z But amid concerns about cyberattacks and new weapons that can shut off the electricity of a ship or a plane, the Naval Academy made celestial navigation a requirement for third-year students. Why Naval Academy students are learning to sail by the stars for the first time in a decade 2016-02-17T05:00:00Z LaPook thinks Earhart ran out of fuel some 50 to 60 miles northwest of Howland Island; mainly due to cloud cover that hampered celestial navigation. Aircraft Fragment Likely Not Earhart's, Says Investigator 2014-11-10T05:00:00Z He formed the nonprofit Navigation Foundation in the early 1980s to sustain proficiencies in celestial navigation. Naval Academy reinstates celestial navigation 2015-11-01T04:00:00Z But now celestial navigation is back, and that's welcome news to maritime enthusiasts. In the era of GPS, Naval Academy revives celestial navigation 2015-10-25T04:00:00Z As in celestial navigation, the more “lines of position,” the tighter the resulting area on the chart. Accounting for the Expanding Carbon Shadow from Coal-Burning Plants 2014-08-28T04:00:00Z “It was a little bit scary not being very comfortable with celestial navigation and being in that situation,” Reardon said. Why Naval Academy students are learning to sail by the stars for the first time in a decade 2016-02-17T05:00:00Z One involved Noonan doing celestial navigation; the other, her use of a radio “bearing” direction finder. Aircraft Fragment Likely Not Earhart's, Says Investigator 2014-11-10T05:00:00Z “It would be pretty hard to train a lot of people in celestial navigation, so we wanted to keep contact with all the people who taught it.” Naval Academy reinstates celestial navigation 2015-11-01T04:00:00Z At Annapolis, midshipmen studied celestial navigation for more than a century, until 1998. In the era of GPS, Naval Academy revives celestial navigation 2015-10-25T04:00:00Z Kirk took celestial navigation classes when he was a midshipman at the Naval Academy. Abraham Lincoln: President, orator and . . . astronomer? Peering through the telescope with him. Such problems, as well as the threat of losing access to high-tech tools altogether, are why basic celestial navigation training is important for sailors, said Mercogliano, the Campbell University professor. Why Naval Academy students are learning to sail by the stars for the first time in a decade 2016-02-17T05:00:00Z It was Mrs. Benton who first created the Worldwide Play-In after studying celestial navigation for a sailing race to Bermuda. City Musicians, Old and Young, Perform in a Global Event 2014-03-07T18:09:28Z Some classroom instruction remains in theories of celestial navigation, Santos said. Naval Academy reinstates celestial navigation 2015-11-01T04:00:00Z But compared with GPS, celestial navigation isn't exact. In the era of GPS, Naval Academy revives celestial navigation 2015-10-25T04:00:00Z With the compass gone they would have to depend entirely upon celestial navigation. Dave Dawson on Guadalcanal But even though GPS can pinpoint Hogan and his shipmates on the most remote oceans on the planet, the Navy is once again teaching them the ancient art of celestial navigation. Why Naval Academy students are learning to sail by the stars for the first time in a decade 2016-02-17T05:00:00Z I have coached you for years in celestial navigation; if you remember my lessons you will have a prosperous voyage. Flowers of Freethought (First Series) The decision to cut the academy’s long-standing class on celestial navigation was even raised in a New York Times editorial calling the move “a melancholy surprise.” Naval Academy reinstates celestial navigation 2015-11-01T04:00:00Z Coast Guard Academy in New London, Conn., also used to have a course devoted entirely to celestial navigation. In the era of GPS, Naval Academy revives celestial navigation 2015-10-25T04:00:00Z Coast Guard Academy in New London, Connecticut, used to have a course devoted entirely to celestial navigation. Naval Academy reinstates celestial navigation 2015-11-01T04:00:00Z The Navy at large also stopped training its fleet on celestial navigation in 2006 but restored lessons for navigator and assistant navigator officers in 2011, said Meadows, the naval public affairs officer. Why Naval Academy students are learning to sail by the stars for the first time in a decade 2016-02-17T05:00:00Z You tell me to follow your rules of celestial navigation. Flowers of Freethought (First Series) Some lessons continued, but instruction in celestial navigation ended entirely within years. Naval Academy reinstates celestial navigation 2015-11-01T04:00:00Z The same techniques guided ancient Polynesians in the open Pacific and oriented astronauts when Apollo 12 was disabled by lightning — the techniques of celestial navigation. In the era of GPS, Naval Academy revives celestial navigation 2015-10-25T04:00:00Z Future classes will learn theories of celestial navigation during an advanced navigation course. Naval Academy reinstates celestial navigation 2015-11-01T04:00:00Z “We went away from celestial navigation because computers are great,” said Lt. Naval Academy reinstates celestial navigation 2015-11-01T04:00:00Z In Annapolis, midshipmen studied celestial navigation more than a century, until 1998. Naval Academy reinstates celestial navigation 2015-11-01T04:00:00Z This year, Midshipman Phillip Lowry, of North Ogden City, Utah, learned the general theory of celestial navigation. Naval Academy reinstates celestial navigation 2015-11-01T04:00:00Z "We went away from celestial navigation because computers are great," said Lt. In the era of GPS, Naval Academy revives celestial navigation 2015-10-25T04:00:00Z Merchant Marine Academy, in Kings Point, New York, have continuously taught celestial navigation, said Benjamin Benson, the academy spokesman. Naval Academy reinstates celestial navigation 2015-11-01T04:00:00Z |
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