I don't understand panspermia enjoyers. The Earth was just sitting there for a c...

hoseja 71 days ago | parent | context | favorite | on: Ryugu asteroid sample colonized by terrestrial lif...

I don't understand panspermia enjoyers. The Earth was just sitting there for a couple billion years; what sensibility of yours does it offend to accept abiogenesis occurred on it that you have to imagine weird impact ejecta delivery systems.