[Q&A] Auroras in the South, Restarting Planets' Dynamos, Old People on Mars
Universe Today Podcast
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The Difference Between a Galaxy and a Galaxie
Lucas Samansky asks if traveling at the speed of light to a galaxy light years away, does that mean that it would possibly fade out of existence as we approach them? And the answer is yes, sort of. He says in a universe where all of the objects are shrinking in a way that makes it appear as if things are moving farther apart, other things would look different and you would be able to tell.
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