>> Nonsense. Just going to Mars with humans creates economic activity, and the R&D to do so. Ok layout here your scientific or economic case...please. Because

>> Nonsense. Just going to Mars with humans creates economic activity, and the R&D to do so. Ok layout here your scientific or economic case...please. Because so far, the only trickle economic effects, where geriatric billionaires creating sub 100 km space rides to impress their Silicone Sally girlfriends...