4 ms·That’s why luck is a big factor and amateur astronomers are a great help in spotting them by chanceby croes 4mo agoThat’s why luck is a big factor and amateur astronomers are a great help in spotting them by chancelstodd 4mo agoWhat exactly do you propose to do with a 50m chondite coming our way?croes 4mo agoWe have agencies to handle that but they need to know it’s coming.lstodd 4mo agoWe have? I would like a short list of those. Last one I knew was X-COM from 1994 and that was fiction.