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Scientific American
3 天
Why Do So Many Tiny Asteroids Have Moons?
You might think of asteroids as just rocks of various sizes floating around in space. But they’re vastly more complex than ...
Wikiwand
26 天
亚尔科夫斯基效应
亚尔科夫斯基效应(英语:Yarkovsky effect), 亦称雅科夫斯基效应、雅可夫斯基效应,是指当小行星吸收阳光和释放热量时对小行星产生的微小的推动力。准确来说,即是一个旋转物体由于受在太空中的带有动量的热量光子的各向异性放射而产生的力。此效应在 ...
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