MIT Experts Ask: How Would Extraterrestrial Astronomers View Earth?

As astronomers become more adept at hunting for, and finding, exoplanets orbiting stars beyond the Solar System, an international team of astronomers has figured out just what alien eyes might see using the increasingly sophisticated technologies being developed on Earth.
"Maybe somebody's looking at us right now, finding out what our rotation rate is -- that is, the length of our day," says Sara Seager, associate professor of physics and the Ellen Swallow Richards Associate Professor of Planetary Sciences at MIT.

Full article on The Daily Galaxy



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