It took a long series of highly improbable events to have a livable planet here on Earth.
If there were other livable planets, life might have evolved. But that’s a big IF.
The odds against may be higher than all the stars in the universe!
It took a long series of highly improbable events to have a livable planet here on Earth.
If there were other livable planets, life might have evolved. But that’s a big IF.
The odds against may be higher than all the stars in the universe!