Cosmic suntan

An international team of astronomers recently measured the amount of light hitting Earth that comes from outside our galaxy across a broad range of wavelengths.

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Kate S. Zalzal

Kate Zalzal

Zalzal is a freelance writer and former editorial intern for EARTH. She holds a master's degree in geoscience from University of Massachusetts Amherst and most recently studied paleoclimatology at the University of Colorado Boulder and the University of Iceland in Reykjavik. 

Thursday, December 22, 2016 - 06:00