Don’t Blink: The Vera C. Rubin Observatory Is Revolutionizing Astronomy.
By Caryl-Sue Micalizio , Eos/AGU. Excerpt: The awe-inducing Vera C. Rubin Observatory does not blink. From its sky-high altitude in the Chilean Andes, Rubin will image every point in the skies over the Southern Hemisphere 800 times over a 10-year period. The observatory is already issuing astronomers 800,000 alerts a night and eventually might send 10 million a night. “The whole field of astronomy is about to be completely revolutionized by this dataset,” says astronomer Sarah Greenstreet in Kimberly Cartier’s beautiful, breathless introduction to the observatory, “ Small, Faint, or Fast, Rubin Will Find It .” So what is Rubin going to find? Asteroids . ...astronomers think Rubin might find 4 million more. Comets . Rubin’s unblinking eye will help astronomers trace comets and other trans-Neptunian objects in the icy reaches of the outer solar system. Planet 9 . “This is the survey that will determine whether Planet 9 is real or not,” says astronomer Meghan ...