How Close is the Nearest Potentially Habitable Exoplanet?

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There are approximately 130 potentially habitable exoplanets in our stellar neighborhood, with 10 classified as Earth-like. The nearest Earth-like exoplanet is Tau Ceti e, located just 12 light years away. Targeted radio messages have been sent to Tau Ceti e and Luyten b, with expected replies in 2037 and 2041, respectively. Additionally, amateur astronomers have identified two potentially habitable exoplanets: LHS-1140 b and K2-288 B b. Exoplanets can be detected using a telephoto lens with an aperture smaller than 50 mm. The discussion also highlights a discrepancy between the thread title and content, suggesting a misunderstanding of what constitutes "unknown" information.
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Hi!

If you are interested in exoplanets, you might want to know these little known facts about exoplanets.

Source:

  1. In our stellar neighborhood there might be around 130 potentially (p.) habitable exoplanets, 10 of them being Earth-like.
  2. The closest p. Earth-like planet is called Tau Ceti e, and it is located only 12 light years away from us.
  3. So far, we have sent a targeted radio message to 2 p. habitable exoplanets, Tau Ceti e and Luyten b. Any reply would be received as of 2037 and 2041, respectively.
  4. Amateur astronomers have discovered 2 p. habitable exoplanets: LHS-1140 b and K2-288 B b.
  5. It is possible to detect exoplanets by using a tele-photo lens with an aperture of less than 50 mm.
Hope you learned something knew!
 
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The title doesn't match the content. Basic logic dictates that something 'unknown' isn't known. :rolleyes:
 
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