 | William F. Bottke - 2002 - 824 strani
Two hundred years after the first asteroid was discovered, asteroids can no longer be considered mere points of light in the sky. Spacecraft missions, advanced Earth-based ... | |
 | William F. Bottke - 2002 - 822 strani
Two hundred years after the first asteroid was discovered, asteroids can no longer be considered mere points of light in the sky. Spacecraft missions, advanced Earth-based ... | |
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