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An astrobleme is a circular crater of considerable size formed by the impact of meteoroids, asteroids, or comet nuclei on the surface of a space body or the earth.
An astrobleme is a circular crater of considerable size formed by the impact of meteoroids, asteroids, or comet nuclei on the surface of a space body or the earth.
Lewis Carroll writes about military space programmes, policy, technology and the industry that supports the sector. He spent nearly two decades covering the military, the Pentagon, Congress and the defence industry as a journalist for Space Chatter magazine.