Posible Signs of Aliens by Xcelsior Robinson https://padlet.com/xcelsiorrobinson/nsj1yo7fbzft Made by Xcelsior en-us 2018-03-09 18:13:10 UTC 2025-10-04 19:07:31 UTC hello@padlet.com It's possible that life can only form and thrive on Earth-like planets, which would mean our only chance of detecting aliens is on planets beyond our solar system. Last July, scientists detected an Earth-like planet 1,400 light-years away. Its size, orbit, sun, and age provide the "opportunity for life to arise somewhere on the surface ... should all the necessary ingredients and conditions for life on this planet [exist]," one scientist said. xcelsiorrobinson https://padlet.com/xcelsiorrobinson/nsj1yo7fbzft/wish/240298246 2018-03-09 18:18:16 UTC https://padlet.com/xcelsiorrobinson/nsj1yo7fbzft/wish/240298246 xcelsiorrobinson https://padlet.com/xcelsiorrobinson/nsj1yo7fbzft/wish/240298969 2018-03-09 18:19:42 UTC https://padlet.com/xcelsiorrobinson/nsj1yo7fbzft/wish/240298969 If there are millions of intelligent alien civilizations out there, many ask, then why haven't we heard from them? It could be that our home galaxy, the Milky Way, is not an entirely hospitable galaxy for life, according to a scientific report last month that suggests other galaxies in the universe could host 10,000x more habitable planets than the Milky Way. xcelsiorrobinson https://padlet.com/xcelsiorrobinson/nsj1yo7fbzft/wish/240299635 2018-03-09 18:20:58 UTC https://padlet.com/xcelsiorrobinson/nsj1yo7fbzft/wish/240299635 xcelsiorrobinson https://padlet.com/xcelsiorrobinson/nsj1yo7fbzft/wish/240299723 2018-03-09 18:21:07 UTC https://padlet.com/xcelsiorrobinson/nsj1yo7fbzft/wish/240299723