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Luna 1, also known as Mechta (Russian: Мечта [mʲɪt͡ɕˈta], lit.: Dream), E-1 No.4 and First Lunar Rover,[5] was the first spacecraft to reach the vicinity of the Earth's Moon, and the first spacecraft to be placed in heliocentric orbit. Intended as an impactor, Luna 1 was launched as part of the Soviet Luna programme in 1959, however due to an incorrectly timed upper stage burn during its launch, it missed the Moon, in the process becoming the first spacecraft to leave geocentric orbit.
A malfunction in the ground-based control system caused an error in the rocket's burntime, and the spacecraft missed the target and flew by the Moon at a distance of 5900 km (more than three times the Moon's radius) at the closest point. Luna 1 then became the first human-made object to reach heliocentric orbit and was then dubbed "Artificial Planet 1"[6] and renamed Mechta (Dream).[7] Luna 1 was also referred to as the "First Cosmic Ship",[6] in reference to its achievement of Earth escape velocity.
3 comments:
So awesome!
Mucho thanks for the awesome shout out!!!
Mucho thanks for the awesome shout out!!!
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