News tagged with brightest galaxies
How Do Galaxies Grow?
Aug 26, 2008 |
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How do galaxies form? The most widely accepted answer to this fundamental question is the model of 'hierarchical formation', a step-wise process in which small galaxies merge to build larger ones. One can ...
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Queen Mary scientists shed light on a mysterious particle
14 hours ago |
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(PhysOrg.com) -- Physicists at Queen Mary, University of London have begun looking deep into the Earth to study some of nature's weirdest particles; neutrinos.
Born in beauty: Proplyds in the Orion Nebula (w/ Video)
20 hours ago |
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(PhysOrg.com) -- A collection of 30 never-before-released images of embryonic planetary systems in the Orion Nebula are the highlight of the longest single Hubble Space Telescope project ever dedicated to ...
SwRI's integrated avionics control NASA's WISE spacecraft
Space & Earth / Space Exploration
22 hours ago |
4.5 / 5 (2) |
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NASA's latest spacecraft, the Wide-field Infrared Survey Explorer (WISE), launched Dec. 14, carries an ultra-sensitive infrared instrument that will take nearly 1.5 million images of the sky at four wavelengths and provide ...
WISE satellite blasts off on space-map mission
Space & Earth / Space Exploration
22 hours ago |
4.8 / 5 (6) |
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NASA launched Monday a new breed of satellite called WISE on a mission to orbit Earth and map the skies to find elusive cosmic objects, including potentially dangerous asteroids.
VISTA: Pioneering new survey telescope starts work
Dec 11, 2009 |
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VISTA is the latest telescope to be added to ESO's Paranal Observatory in the Atacama Desert of northern Chile. It is housed on the peak adjacent to the one hosting the ESO Very Large Telescope (VLT) and shares ...
Scientists observe super-massive black holes using Keck Observatory in Hawaii
Dec 10, 2009 |
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An international team of scientists has observed four super-massive black holes at the center of galaxies, which may provide new information on how these central black hole systems operate. Their findings ...
WISE Launch Delayed 24 Hours
Space & Earth / Space Exploration
Dec 10, 2009 |
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(PhysOrg.com) -- Liftoff of a Delta II rocket and its NASA payload, the Wide-field Infrared Survey Explorer (WISE), has been delayed 24 hours. At the soonest, launch now will be Saturday, Dec. 12, during a ...
Galaxy Collision Switches on Black Hole
Dec 10, 2009 |
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(PhysOrg.com) -- This composite image of data from three different telescopes shows an ongoing collision between two galaxies, NGC 6872 and IC 4970.
Suzaku catches retreat of a black hole's disk
Dec 10, 2009 |
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(PhysOrg.com) -- Studies of one of the galaxy's most active black-hole binaries reveal a dramatic change that will help scientists better understand how these systems expel fast-moving particle jets.
A faint star orbiting the Big Dipper's Alcor discovered
Dec 10, 2009 |
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Next time you spy the Big Dipper, keep in mind that there is another star, invisible to the unaided eye, contributing to this constellation.
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