When was the first exoplanet discovered?
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When was the first exoplanet discovered? You might read it was in 1992, but in fact the first evidence for the existence of alien worlds was found before then. Way before then.
Like, in *1917*.
I love this story.
When Was the First Exoplanet Discovered?
Evidence of alien worlds goes back farther than you think
Scientific American (www.scientificamerican.com)
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K Kichae shared this topic
