Quote:
Originally Posted by bojan
Because "economic rationalism" is fashionable today.
They can not make any money selling Mars dust.. or can they?
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The moment they detect the right spectral signatures, those defining possible ore deposits, they'll be up there like a shot!!!!.
For anyone that likes opals....there's plenty of opaline silica on Mars. It's there in spadefuls...especially around the old hydrothermal vents.