With the help of the European Southern Observatory's Very Large Telescope (ESO's VLT), astronomers have discovered and studied in detail the most distant source of radio emission known to date. The source is a "radio-loud" ...
Astronomy
Mar 8, 2021
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A research team led by Shuro Takano at the National Astronomical Observatory of Japan (NAOJ) and Taku Nakajima at Nagoya University observed the spiral galaxy M77, also known as NGC1068, with the Atacama Large Millimeter/submillimeter ...
Astronomy
Feb 26, 2015
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64
The installation of Hyper Suprime-Cam (HSC) onto the Subaru Telescope took place on August 16-17, 2012. The availability of this extraordinary new instrument marks the beginning of a new era in observational astronomy and ...
Astronomy
Sep 13, 2012
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(Phys.org)—Jupiter, the mythical god of sky and thunder, would certainly be pleased at all the changes afoot at his namesake planet. As the planet gets peppered continually with small space rocks, wide belts of the atmosphere ...
Space Exploration
Oct 17, 2012
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0
A team of astronomers has used the High Dispersion Spectrograph on the Subaru Telescope to conduct spectroscopic observations of Sun-like "superflare" stars first observed and cataloged by the Kepler Space Telescope. The ...
Astronomy
May 13, 2015
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66
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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154
The supercomputer Cray XC50, nicknamed NS-05 "ATERUI II" started operation on June 1, 2018. With a theoretical peak performance of 3.087 petaflops, ATERUI II is the world's fastest supercomputer for astrophysical simulations. ...
Astronomy
Jun 4, 2018
1
29
Astronomers using the Subaru Telescope and Hubble Space Telescope have found that Jupiter's Galilean satellites (Io, Europa, Ganymede, and Callisto) remain slightly bright (up to one millionth of their normal state) even ...
Astronomy
Jun 20, 2014
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0
A research team of the Department of Physics, Keio University, has discovered a molecular cloud with a peculiar helical structure by observation with the NRO 45m Telescope at Nobeyama Radio Observatory, National Astronomical ...
Astronomy
Sep 10, 2012
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The Center for Computational Astrophysics (CfCA) of the National Astronomical Observatory of Japan upgraded the supercomputer Cray XC30 system "ATERUI". By introducing state-of-the-art CPUs, the theoretical peak performance ...
Hardware
Nov 27, 2014
2
0
