We have lots of things. With all of the billions of stars I’m sure life exists other places but life as we know it is limited to our situation.
We are located in a good orbit around the sun. It’s not to hot and bot to cold.
We have liquid water. Something we believe is required for life, carbon is also required.
We have a liquid core and an atmosphere. These protect us from radation.
We are a good size and density. Gravity isnt to harsh that it would crush us. It’s not so low we would float away.
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