Hacker News
- What if we (Earth) are someone else's exoplanet? https://www.livescience.com/1700-stars-could-see-Earth-in-past-5000-years.html 2 comments
Linked pages
- Aliens on 1,000+ stars might be able to detect life on Earth | Live Science https://www.livescience.com/aliens-spot-earth-exoplanets.html 642 comments
- https://academic.oup.com/mnrasl/article/499/1/L111/5931805 46 comments
- Live Science: The Most Interesting Articles, Mysteries & Discoveries http://www.livescience.com/ 1 comment
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