4 ms·
Is the Moon that good of a source for 3He? Wikipedia doesn't suggest that - it says that the Moon is thought to have 0,01 to 0.05 ppm on surface while natural g
by yread 16y ago
Is the Moon that good of a source for 3He? Wikipedia doesn't suggest that - it says that the Moon is thought to have 0,01 to 0.05 ppm on surface while natural gases contain up to 7% of normal helium with some of it in 3He form and the atmosphere itself contains 1.38ppm