it will always be more suitable for life than space
Not always. Eventually, our sun will expand and render Earth too hot for life.
Do we need to leave Earth today? No. Do we need to leave Earth soon? No. Is it wise to make long-term plans? Yes.
it will always be more suitable for life than space
Not always. Eventually, our sun will expand and render Earth too hot for life.
Do we need to leave Earth today? No. Do we need to leave Earth soon? No. Is it wise to make long-term plans? Yes.