Question

in now days why scientists search another planet

Answer 1

heya user here is ur answer
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Because our earth is growing so old and after some years it may end also .
So scientists are trying to search that planet where life exists.
♡♡♡《hope it helps》♡♡♡

Answer 2

"If they find lots of planets like ours .they will know that we are not alone,and sumday we might be able to join other planets in the universe "
hope it's correct..