All Questions
Tagged with sample-return luna
4
questions
3
votes
1
answer
149
views
Why did Luna 16 go to the Moon at night? (Extreme cold vs robotic sampling & launch back to Earth)
While landing on the Sun at night has obvious advantages1 I'm curious why Luna 16 landed on the Moon at night. It was a complex mission involving robotic sample retrieval and a sample return launch ...
4
votes
1
answer
272
views
Lunar sample return cost per kg - Apollo vs Luna vs Chang'e
Lunar samples (rocks, soil etc.) were returned by US Apollo program, Russian Luna and Chinese Chang'e. How does the cost per kg of the samples compare among these missions? Who got it the cheapest per ...
8
votes
1
answer
1k
views
How did the Luna spacecraft collect samples of the moon and containerize them for return to Earth?
The Wikipedia page Sample-return mission and this answer list Luna 16, 20 and 24 missions as each bringing back of the order of 100 grams of lunar material to Earth, but their Wikipedia pages don't ...
50
votes
1
answer
14k
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How did the Russians get moon rocks?
I've read somewhere that the Russians have moon rocks. How did they get them?