life in the universe

The week's question

In December 2024, in the thread "Re: BRK: Why Not XOM?", sykesix asked the members: "What do you do if you arrive early at movie besides go to the snack bar?" This week it is put to everyone again. The button below opens the small thread re-asking it - read what others have said so far, then give your own answer as an ordinary reply.

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A few weeks old, but an indication that there may be life on a planet ~120 LY away. Alpha Centauri has at least one planet in the "goldilocks zone", but to my knowledge no atmospheric measurements have indicated the presence of products associated with life. Alpha Centauri is ~4 LY away.

nytimes.com - Astronomy exoplanets habitable

Now a team of researchers is offering what it contends is the strongest indication yet of extraterrestrial life, not in our solar system but on a massive planet, known as K2-18b, that orbits a star 120 light-years from Earth. A repeated analysis of the exoplanet’s atmosphere suggests an abundance of a molecule that on Earth has only one known source: living organisms such as marine algae.

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