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S2019:E23 Deciphering The Vast Scale of the Universe - STELLAR
First Aired: July 25, 2019
Runtime: 11 min
One of the fundamental questions humanity has always asked is how big is our Universe? For much of human history, people believed that Planet Earth was the very center of the entire universe. And Earth is pretty big. But compared the rest of the universe, we are infinitesimally small.
