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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VIDEO: How Hair Ice Grows
In 2013, American Scientist featured an article on odd ice formations on plant stems, including these curling ribbons of ice. One of the types of ice discussed in the article was hair ice—long, thin strands of ice that grow under quite specific conditions. The only problem is that a new study shows the theory put forth at the time—that gas pressure pushes the water out—isn’t correct... (click the link above to read more).
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