Cold WarThe long space age: the economic origins of space exploration from Colonial America to the Cold War. The emerging, privately funded race to space is not as far from the history of space exploration as the understanding of the Cold War space race might lead people to think.Emmett, ...
The Long Space Age: The Economic Origins of Space Exploration from Colonial America to the Cold War Lassman,Thomas,C. - 《Technology & Culture》 被引量: 0发表: 2018年 The Long Space Age: The Economic Origins of Space Exploration from Colonial America to the Cold War M Neufeld - 《...
Astronomers long thought that an odd star system observed by the European Space Agency’s Gaia satellite was a simple case of a star orbiting a black hole. But two astronomers are challenging that claim, finding that the evidence suggests something far stranger: a never-before-seen type of sta...
E.T. the Extra-Terrestrial: Directed by Steven Spielberg. With Dee Wallace, Henry Thomas, Peter Coyote, Robert MacNaughton. A troubled child summons the courage to help a friendly alien escape from Earth and return to his home planet.
The James Webb Space Telescope has become a critical tool for astronomers studying the solar system, galaxy, and the early history of the universe. Jeff Foust reviews a book that balances the science JWST has enabled with the challenges the mission encountered in its long development.Monday, Febr...
The Starliner's long-awaited liftoff atop a United Launch Alliance Atlas 5 rocket at the Cape Canaveral Space Force Station is targeted for 10:34 p.m. EDT Monday, roughly the moment Earth's rotation carries launch complex 41 into alignment with the space station's orbit. ...
3 big hunks of space junk crash to Earth every day — and it's only going to get worse A failed Soviet Venus lander will fall back to Earth after being stranded for 53 years The gravity-mapping GOCE satellite weighed about 1 ton and was about 17 feet long (5.3 meters). That's prett...
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The wavelengths of these waves are too long for the 500-ms window we used, whereas a larger window cannot distinguish the complex non-stationary behavior of the first packet. Nevertheless, STFT shows strong noise-handling capabilities that result from the averaging effect of FFT’s inherited ...
Though Ariana had been in poor health for a long time, the blow, coming so soon after the loss of their mother, had a profound effect on both of her brothers. All those closest to Albus–and I count myself one of that lucky number–agree that Ariana's death and Albus's feeling of...