Lee Duna to [email protected]English • 9 months agoA Mysterious Impact Left 2 Billion Craters On The Surface of Marswww.sciencealert.comexternal-linkmessage-square4fedilinkarrow-up138arrow-down13
arrow-up135arrow-down1external-linkA Mysterious Impact Left 2 Billion Craters On The Surface of Marswww.sciencealert.comLee Duna to [email protected]English • 9 months agomessage-square4fedilink
Real scientists would say two gigacraters.