You’re In My Space

Gliese 581

An international team of scientists recently assessed which moons and planets are most habitable. They used two different indices: an Earth Similarity Index (ESI) and a Planetary Habitability Index (PHI) to identify likely prospects.

You may want to start investing in exoplanet exploration ventures.


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Laura is the author of a poetry collection titled Tending and Free Range Learning, a handbook of natural learning. She lives on a small farm notable only for its lovestruck goose.