Our Cosmic Roots Suggest Humility

A sky map of the brightness fluctuations in the cosmic microwave background. (Credit: Planck satellite/ESA)
21-cm mapping of the epoch of reionization by the first stars (Credit: J. Pritchard and A. Loeb, 2011)

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Avi Loeb

Avi Loeb

3.3K Followers

Avi Loeb is the Frank B. Baird Jr Professor of Science and Institute director at Harvard University and is the bestselling author of “Extraterrestrial”.