We are exceptionally close to big bang, only 2 sun's lifetimes from it and life is on earth for maybe half that, IMHO there is not much time for panspermia, 30-

We are exceptionally close to big bang, only 2 sun's lifetimes from it and life is on earth for maybe half that, IMHO there is not much time for panspermia, 30-50 Gy in the future sure, but now? It seems too soon.