porosity is unclear. The first asteroid to be photographed in close-up was 951 Gaspra in 1991, followed in 1993 by 243 Ida and its moon Dactyl, all of which...
148 KB (15,458 words) - 10:16, 1 September 2024
Moskva (Moscow, Russia) 951 Gaspra (Gaspra, Ukraine) 1140 Crimea (Crimea, Ukraine) 1146 Biarmia (Bjarmaland, historical region in northern Russia) 1147...
51 KB (4,976 words) - 04:07, 24 July 2024
of the asteroid belt, leaving craters on main-belt asteroids such as 951 Gaspra. He also investigates the shaping of the asteroid belt during the accretion...
118 KB (419 words) - 11:07, 28 June 2024
1990s the Galileo space probe took the first photos of the asteroids 951 Gaspra and 243 Ida. As of 2022 15 asteroids have been visited by spacecraft with...
167 KB (19,432 words) - 22:53, 28 July 2024