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Tag Archives: Hipparcos
Is it a parallax or only one? ;)
So one feature of star observation that has allowed us to figure out that we’re not the center of the universe is this really neat and slightly tricky idea of stellar parallax. It’s the phenomenon where based on our position in orbit, a star may appear to have moved based on the stars behind it. […]
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Posted in Class, Stars
Tagged astro201, blog2, ESA, Hipparcos, star observation, stellar parallax, the universe
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