Professor of planetary science and physics at Massachusetts Institute of Technology, Cambridge, Sara Seager presents research findings during a TRAPPIST-1 planets briefing, Wednesday, Feb. 22, 2017 at NASA Headquarters in Washington. Researchers revealed the first known system of seven Earth-size planets around a single star called TRAPPIST-1. Photo Credit: (NASA/Bill Ingalls) Sara Seager during a TRAPPIST-1 planets briefing (2)
Contributor:NASA Image Collection / Alamy Stock Photo
File size:7.1 MB (202.1 KB Compressed download)
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Dimensions:1435 x 1741 px | 24.3 x 29.5 cm | 9.6 x 11.6 inches | 150dpi
Date taken:22 February 2017
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