Mariner 10 Used a gravity guide maneuver all around Venus to manage its orbit within the Solar—this enabled it to help make multiple flyby of Mercury. Immediately after one orbit, Mercury has rotated one.5 periods, so right after two total orbits exactly the same hemisphere is again illuminated. For many https://apps.apple.com/de/app/merkur-spieleraum-online/id6477957809
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