Elon Musk Says 'Life Must Be Multiplanetary' as John Carmack Jokes About Emptying A Septic Tank on Mars To End Planetary-Protection Debate.
https://www.benzinga.com/news/space/26/09/61989894/elon-musk-says-life-must-be-multiplanetary-as-john-carmack-jokes-about-emptying-a-septic-tank-on-mars-to-end-planetary-protection-debate
https://www.benzinga.com/news/space/26/09/61989894/elon-musk-says-life-must-be-multiplanetary-as-john-carmack-jokes-about-emptying-a-septic-tank-on-mars-to-end-planetary-protection-debate