Q&A: Scientist models exoplanet’s atmosphere
In the search for life beyond our galaxy, many scientists have their eyes turned toward orbs like Earth: rocky planets. So after the Transiting Exoplanet Survey Satellite (TESS) detected a rocky planet slightly larger than Earth last fall, a team of researchers launched a campaign to take additional images with the Spitzer Space Telescope, the only telescope currently in space that can directly detect a planet’s infrared light. The telescope produced pictures smaller than 1 pixel—1/94 of an inch—like a speck of dust with which to make predictions about the planet’s habitability.
phys.org
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2019-08-23
