Astronomers agree: Universe is nearly 14 billion years old
From an observatory high above Chile's Atacama Desert, astronomers have taken a new look at the oldest light in the universe.
From an observatory high above Chile's Atacama Desert, astronomers have taken a new look at the oldest light in the universe.
Astronomy
Jan 4, 2021
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A new measurement of how quickly stars create carbon may trigger a major shift in our understanding of how stars evolve and die, how the elements are created, and even the origin and abundance of the building blocks of life.
General Physics
Oct 8, 2020
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Researchers from Russia, Germany, Finland and the U.S. have studied more than 300 quasars—spinning black holes that produce beams of plasma. The team has found that the shape of these so-called astrophysical jets changes ...
Astronomy
Jun 8, 2020
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Black holes are among the most enigmatic objects in our universe. These mysterious celestial bodies do not emit any light of their own and are thus incredibly difficult to spot. In fact, one can only detect black holes based ...
Astronomy
Apr 30, 2020
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New astronomy research from the University of Central Lancashire (UCLan) suggests giant planets could form around small stars much faster than previously thought.
Astronomy
Jan 22, 2020
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For the first time, a European research team involving the University of Göttingen has discovered the remains of a nova in a galactic globular cluster. The remnant is located near the centre of the globular cluster Messier ...
Astronomy
Apr 30, 2019
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Heavy elements are produced during stellar explosion or on the surfaces of neutron stars through the capture of hydrogen nuclei (protons). This occurs at extremely high temperatures, but at relatively low energies. An international ...
General Physics
Mar 19, 2019
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The sun defies conventional scientific understanding. Its upper atmosphere, known as the corona, is many millions of degrees hotter than its surface. Astrophysicists are keen to learn why the corona is so hot, and scientists ...
Plasma Physics
Dec 21, 2018
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At the end of its life, a red supergiant star explodes in a hydrogen-rich supernova. By comparing observation results to simulation models, an international research team found that in many cases this explosion takes place ...
Astronomy
Sep 4, 2018
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Supermassive black holes, which lurk at the heart of most galaxies, are often described as "beasts" or "monsters". But despite this, they are pretty much invisible. To show that they are there at all, astronomers typically ...
Astronomy
Mar 2, 2018
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