Cosmology (THE UNIVERSE) with Katie Mack, Part I
Ologies with Alie Ward
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The Earth Is a Very Small Stage
The pale blue dot photo was taken on Valentine's Day in 1990 as Voyager 1 was leaving the solar system. Carl Sagan said yo let's take a pic of all of us far away. And it was 3.7 billion miles away. It's little galaxy's longest range selfie. Everyone you love. Everyone you know. Every human being who ever was lived out their lives. The earth is a very small stage. In a vast cosmic arena.
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