16. Could there be other earths in other galaxies? (A K2S Question)
From The Space Library
Just look at the sky at night, and just look at the wonderful images from the Hubble Space Telescope. There are so many stars and so many planets out there. There will never be a planet exactly like Earth in every respect, but there will be an amazing variety of cosmic wonders for us all to explore.
Answer provided by Derek Webber
Question and Answer extracted from the book Kids to Space - by Lonnie Schorer
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