New evidence that all stars are born in pairs
Did our sun have a twin when it was born 4.5 billion years ago?
Did our sun have a twin when it was born 4.5 billion years ago?
Astronomy
Jun 14, 2017
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Tiny particles in the air known as aerosols play an important role in cloud formation, which in turn has an impact on our planet's climate. However to date the effect of aerosols on cloud formation remains full of uncertainties. ...
Earth Sciences
May 29, 2017
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An international team of researchers used NASA's Stratospheric Observatory for Infrared Astronomy, SOFIA, to make maps of the ring of molecular clouds that encircles the nucleus of galaxy IC 342. The maps determined the proportion ...
Astronomy
May 24, 2017
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Interstellar molecular clouds are often seen to be elongated and "filamentary" in shape, and come in a wide range of sizes. In molecular clouds, where stars form, the filamentary structure is thought to play an important ...
Astronomy
May 22, 2017
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VISTA's infrared capabilities have now allowed astronomers to see the myriad of stars in the Small Magellanic Cloud galaxy much more clearly than ever before. The result is this record-breaking image—the biggest infrared ...
Astronomy
May 3, 2017
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More than a cloud formation, what Jane Wiggins saw above the prosaic skyline of her central Iowa town looked like a foreboding, storm-incited sea at war with itself.
Earth Sciences
Mar 29, 2017
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This week, from March 20th to 24th, the 48th Lunar and Planetary Science Conference will be taking place in The Woodlands, Texas. Every year, this conference brings together international specialists in the fields of geology, ...
Space Exploration
Mar 24, 2017
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Using observations of molecules in the protostar L1527 taken by the ALMA observatory in northern Chile, a group of researchers have uncovered new clues to understanding how dust in a collapsing molecular cloud can shed angular ...
Astronomy
Feb 7, 2017
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"The Russian mathematician Andrei Markov (1856–1922) could never have suspected that his Markov chains would be used for weather and climate models more than a century later," says Jesse Dorrestijn, who saw an opportunity ...
Earth Sciences
Sep 5, 2016
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A team of scientists from the National Space Institute at the Technical University of Denmark (DTU Space) and the Racah Institute of Physics at the Hebrew University of Jerusalem has linked large solar eruptions to changes ...
Earth Sciences
Aug 25, 2016
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