News tagged with mergers

Galaxy Cores to Crash in a Few Million Years

(PhysOrg.com) -- A new image from NASA's Spitzer Space Telescope offers a rare view of an imminent collision between the cores of two merging galaxies, each powered by a black hole with millions of times the ...

dateMar 16, 2009 in Astronomy
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Galaxy winds

(Phys.org) —The most luminous galaxies in our universe are not particularly bright in the visible. Most of their energy output (which can be hundreds or even thousands of times more than our Milky Way's) ...

dateSep 23, 2013 in Astronomy
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Spitzer sees shrouded burst of stars

(PhysOrg.com) -- Astronomers using NASA's Spitzer Space Telescope have found a stunning burst of star formation that beams out as much infrared light as an entire galaxy. The collision of two spiral galaxies ...

dateNov 23, 2010 in Astronomy
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Black holes and star formation

(PhysOrg.com) -- It has long been recognized that galaxy mergers or even close interactions can play a vital role in shaping the morphology of galaxies. One way they can do so, it is thought, is by triggering ...

dateFeb 09, 2012 in Astronomy
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Tech sector slips into surprising slump

In a surprising turn, the tech industry is in a slump even as the U.S. economy picks up steam. The announcement last week that Silicon Valley giant Cisco Systems, which sells networking and telecommunications equipment, plans ...

dateAug 23, 2013 in Business
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