SCIENCE IN THE NEWS DAILY
X-Ray Telescope Promises Insight into Black Holes
from the San Francisco Chronicle
Space scientists at UC Berkeley are about to train their sights on a unique telescope that will fly into orbit Wednesday to explore the violent edges of black holes at the centers of countless galaxies like our own Milky Way.
The new NASA telescope, operated by the university's Space Sciences Laboratory, will also aim its X-ray eyes at the embers of burned-out exploding stars and at the sun's bursts of high-energy flares that send solar particles streaming to Earth at 2 million mph.
The telescope's instrument chief, astrophysicist William Craig of Berkeley's Space Sciences Laboratory, said Monday the mission, named NuSTAR, "will open a new window into the high-energy universe."
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PODCASTS: Expanding With the Cosmos
Using the Atacama Cosmology Telescope (ATC), a 6.5-meter microwave collector in Chile, cosmologists are piecing together the early history of the known universe. In an exclusive American Scientist interview, Arthur Kosowsky—a member of the ATC team and a professor in the Department of Physics and Astronomy at the University of Pittsburgh—discusses how he is using ATC to reach back in time billions of years to search for gravitational waves that could verify inflation and reveal unprecedented details about how the cosmos was born.
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