Re: Top scientists warn of 'ghastly future of mass extinction' and climate disruption Archived Message Posted by johnlilburne on January 14, 2021, 12:36 pm, in reply to "Re: Top scientists warn of 'ghastly future of mass extinction' and climate disruption" as we prepare for the human exploration of Mars(34) and other planets, it seems likely that height restriction on astronauts will be considered, given not only the cost of fuel but also the resources needed to sustain these individuals. Sounds rather Elon Muskian. Message Thread: Top scientists warn of 'ghastly future of mass extinction' and climate disruption - johnlilburne January 13, 2021, 1:02 pm Re: Top scientists warn of 'ghastly future of mass extinction' and climate disruption - margo January 13, 2021, 2:43 pm Re: Top scientists warn of 'ghastly future of mass extinction' and climate disruption - johnlilburne January 14, 2021, 12:36 pm Elon Muskian, indeed ;o) [nm] - margo January 14, 2021, 4:40 pm   Searching