Are There Other Planets Like Earth?



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Earth is unique in that it's the only planet we know of that can support life. But could there be another planet like ours somewhere far away?----------Love SciShow Kids and want to help support it? Become a patron on Patreon:



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Jessi Knudsen Jessi Knudsen Castaneda Squeaks children cu... education green hank home kids learning school sci science scishow scishowkids show