"Second Earth" found--20 lightyears away!

Very cool. We are not alone (or special).

From The Guardian UK:

The Earth-like Gliese 581C circles a star in the constellation of Libra that is cooler than our sun. Photograph: European Southern Observatory/AP

Scientists have discovered a warm and rocky "second Earth" circling a star, a find they believe dramatically boosts the prospects that we are not alone.

The planet is the most Earth-like ever spotted and is thought to have perfect conditions for water, an essential ingredient for life. Researchers detected the planet orbiting one of Earth's nearest stars, a cool red dwarf called Gliese 581, 20 light years away in the constellation of Libra.

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