 Friends         |  A_Muse_Mint101: April 19th 2021, the Earth day we had first flight of an autonomous helicopter on Mars. 3 years ago • Reply • Report • Link Collapse Show Comments (2) 1  Stiritup: So now Earth day is.. Mars Day? 3 years ago • Reply • Report 0  A_Muse_Mint101: No no, the distinction of Earth day here was meant to distinguish from Sol day that is used on Mars. Which will likely be a consideration in the future of Mars exploration and potential habitation. Like the distinction UTC and E(S/D)T. 3 years ago • Reply • Report 0 |
