19 NASA JUST MADE SUCCESSFUL LANDING ON MARS - "Perseverance" - Rover – the biggest, heaviest, cleanest, and most sophisticated six-wheeled robot ever launched into space, to search Jezero Crater for signs of ancient life. Also separately FIRST powered flight ON Mars." Wright Brothers 2.0 USA! (www.youtube.com) posted 58 days ago by Verrerogo 58 days ago by Verrerogo +20 / -1 18 comments share 18 comments share save hide report block hide child comments Comments (18) sorted by: top new old worst You're viewing a single comment thread. View all comments, or full comment thread. ▲ 2 ▼ – Roadpower 2 points 58 days ago +2 / -0 "Cleanest"? what the hell does that have to do with anything? Pollution is a concern for a barren planet? wtf /bangs head on desk permalink save report block reply
"Cleanest"? what the hell does that have to do with anything? Pollution is a concern for a barren planet? wtf /bangs head on desk