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Space.com12 小时
A spaceship moving near the speed of light would appear rotated, special relativity ...
The idea was first hypothesized about 70 years ago. In a bizarre repercussion of Albert Einstein's Special Theory of ...
Space.com on MSN13 小时
After the Arecibo collapse in 2020, a lone NASA radar dish in the Mojave desert stepped up ...
The unexpected 2020 collapse of the Arecibo Observatory left NASA's Goldstone Solar System Radar as the new heavy hitter when ...