Astronomers reveal the largest cosmic explosion ever seen
A team of astronomers led by the University of Southampton has uncovered the largest cosmic explosion ever witnessed.
Astronomy
May 11, 2023
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509
News tagged with gamma ray observatory
Unveiling quantum gravity: New results from IceCube and Fermi data
In a study published in Nature Astronomy, a team of researchers from the University of Naples "Federico II," the University of Wroclaw, and the University of Bergen examined a quantum-gravity model of particle propagation ...
Astronomy
Jun 12, 2023
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551
Scientists are recommending IceCube should be eight times bigger
The IceCube Neutrino Observatory, operated by the University of Wisconsin-Madison (UW-M), located at the Amundsen–Scott South Pole Station in Antarctica, is one of the most ambitious neutrino observatories in the world. ...
General Physics
Dec 18, 2023
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31
IceCube Neutrino Observatory reports first evidence for extraterrestrial high-energy neutrinos
(Phys.org) —A massive telescope in the Antarctic ice reports the detection of 28 extremely high-energy neutrinos that might have their origin in cosmic sources. Two of these reached energies greater than 1 petaelectronvolt ...
General Physics
May 16, 2013
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Astrophysicists capture new class of transient objects
Move aside, AT2018COW. There is a new astronomical transient in the universe, and it is faster, heavier and brighter at radio wavelengths than its mysterious predecessors.
Astronomy
May 26, 2020
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1364
Gold origin confirmed with first ever gravitational wave sighting
Gold's origin in the Universe has finally been confirmed, after a gravitational wave source was seen and heard for the first time ever by an international collaboration of researchers, with astronomers at the University of ...
General Physics
Oct 16, 2017
3
429
Researchers observe formation of a magnetar 6.5 billion light years away
A University of Arkansas researcher is part of a team of astronomers who have identified an outburst of X-ray emission from a galaxy approximately 6.5 billion light years away, which is consistent with the merger of two neutron ...
Astronomy
Apr 11, 2019
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1074
Neutron-star merger yields new puzzle for astrophysicists
The afterglow from the distant neutron-star merger detected last August has continued to brighten - much to the surprise of astrophysicists studying the aftermath of the massive collision that took place about 138 million ...
Astronomy
Jan 18, 2018
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486
Brightest cosmic explosion of all time: How we may have solved the mystery of its puzzling persistence
First detected accidentally by US military satellites in the late 1960s, cosmic explosions known as gamma ray bursts (GRBs) have come to be understood as the brightest explosions in the universe.
Astronomy
Jun 10, 2023
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118
Unexpected source of gamma rays discovered
An international team of astrophysicists, involving several research groups in Spain, has discovered a source of very high energy gamma rays in the region of the distant galaxies 3C 66A and 3C 66B. This new gamma emission, ...
Astronomy
Mar 6, 2009
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