Is the expansion of the universe accelerating for some unknown reason? This is one of the mysteries plaguing astrophysics, and somewhere in distant galaxies are yet-unseen supernovae that may hold the key. Now, thanks to ...
Astronomy
Jan 6, 2011
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The Super-Kamiokande neutrino observatory can detect different kinds of neutrino-related phenomena, including supernova explosions in our own galaxy. It is normally full of pure water, but it has recently received a dose ...
General Physics
Aug 24, 2020
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(Phys.org) —An exploding star observed in 1604 by the German astronomer Johannes Kepler held a greater fraction of heavy elements than the sun, according to an analysis of X-ray observations from the Japan-led Suzaku satellite. ...
Astronomy
Apr 8, 2013
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Early in the morning of September 12 the Dark Energy Camera (DECam), mounted on the Victor Blanco Telescope at the Cerro Tololo Inter-American Observatory in Chile, recorded its first images of a southern sky spangled with ...
Astronomy
Sep 17, 2012
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(Phys.org) —The face-on Pinwheel spiral galaxy is seen at ultraviolet wavelengths in this image taken by ESA's XMM-Newton space telescope.
Astronomy
Jun 11, 2013
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(Phys.org) —This year, astronomers around the world have been celebrating the 50th anniversary of X-ray astronomy. Few objects better illustrate the progress of the field in the past half-century than the supernova remnant ...
Astronomy
Apr 17, 2013
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(Phys.org)—Nature hath no fury like a dying star—and astronomers couldn't be happier...
Astronomy
Aug 30, 2012
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(PhysOrg.com) -- A research team led by astronomers from Kyoto University, Tokyo Institute of Technology, and the National Astronomical Observatory of Japan used the Subaru Telescope to observe a dark gamma-ray burst (GRB) ...
Astronomy
Jul 21, 2010
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(PhysOrg.com) -- NASA's Hubble Space Telescope has passed another milestone in its 21 years of exploration: the 10,000th refereed science paper has been published. This makes Hubble one of the most prolific astronomical endeavors ...
Space Exploration
Dec 7, 2011
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If you thought dark matter was difficult to study, studying dark energy is even more challenging. Dark energy is perhaps the most subtle phenomenon in the universe. It drives the evolution of the cosmos, but its effects are ...
Astronomy
Sep 14, 2022
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