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Think of it as a hedge against possible extinction. Being a multi-planterary species means that an existential threat on earth (I.e. asteroid, super bug, etc.)
by andreilys 7y ago
Think of it as a hedge against possible extinction.
Being a multi-planterary species means that an existential threat on earth (I.e. asteroid, super bug, etc.) doesn’t wipe out all of humanity.
- dpau 7y agoAgreed. But it's a bit like your house has caught fire and, rather than try to put it out, you call a realtor and go shopping for a new home. Why not try to save your current home, first?
- minitoar 7y agoBecause the only way to stay warm in this current house is literally lighting bits of it on fire.
- smegger001 7y agolets just hope it is not a gamma ray burst as that would potentially still get both planets