(Phys.org) —Physicists have reproduced a pattern resembling the cosmic microwave background radiation in a laboratory simulation of the Big Bang, using ultracold cesium atoms in a vacuum chamber at the University of Chicago.
General Physics
Aug 29, 2013
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Observations with the Atacama Large Millimeter/submillimeter Array (ALMA) have revealed some of the most distant and actively star forming galaxies in our universe, thanks to an effect called gravitational lensing, which ...
Astronomy
May 30, 2013
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Some of the brightest galaxies in the universe – infant galaxies that churned out tens of thousands of stars each year at the dawn of the universe – evolved much sooner and in greater numbers than previously thought, ...
Astronomy
Mar 13, 2013
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(Phys.org)—One of the major puzzles in astronomy today is the nature of the mysterious force that astronomers have dubbed Dark Energy. And one tool in understanding this force is encoded in the distribution of clusters ...
Astronomy
Nov 20, 2012
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(Phys.org)—New data from the South Pole Telescope indicates that the birth of the first massive galaxies that lit up the early universe was an explosive event, happening faster and ending sooner than suspected.
Astronomy
Sep 4, 2012
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See the inside of early polar explorer Ernest Shackleton's hut, visit a penguin colony and take in the wonders of the Antarctic landscape from the comfort of your own home or office with new images launched online today by ...
Earth Sciences
Jul 17, 2012
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(Phys.org) -- A telescope buried beneath the South Pole has failed to find any neutrinos accompanying exploding fireballs in space, undermining a leading theory of how cosmic rays are born.
Astronomy
Apr 20, 2012
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Analysis of data from the 10-meter South Pole Telescope is providing new support for the most widely accepted explanation of dark energy — the source of the mysterious force that is responsible for the accelerating expansion ...
Astronomy
Apr 2, 2012
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A century ago, two groups of explorers crossed the Antarctic continent, competing for the distinction of being the first to stand at the geographic South Pole. Norwegian native Roald Amundsen and his men won that race. His ...
Earth Sciences
Dec 15, 2011
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(PhysOrg.com) -- Scientists working with NASA's Dawn spacecraft have created a new video showing the giant asteroid Vesta as the spacecraft approaches this unexplored world in the main asteroid belt.
Space Exploration
Jun 13, 2011
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