Cosmic “touchdown airbursts” — explosions of comets or asteroids above Earth’s surface — may be far more common and ...
It’s what a Virginia Tech athletics equipment manager asked Stefan Duma, a faculty member at the university’s department of Biomedical Engineering and Mechanics, in 2009. Duma’s team had been working ...
A nuclear winter is a theoretical concept, but if the climate scenario expected to follow a large-scale nuclear war, in which smoke and soot from firestorms block sunlight, came to fruition, global ...
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Strange, 7-hour explosion from deep space is unlike anything scientists have seen — Space photo of the week
Astronomers used major telescopes across the world to probe a cosmic explosion 8 billion light-years from the solar system.
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