Jammu and Kashmir
Friday, May 24, 2013
NASA`s telescopes capture record-setting gamma-ray burst
Astronomers from around the world were blown away by a record-setting blast of gamma rays from a dyi...
Dying supergiant stars behind gamma-ray bursts
Two international teams of astronomers studying long-lasting gamma-ray bursts (GRBs) have concluded ...
Hawc telescope snaps its first image
Hawc gamma-ray telescope, which aims to capture the Universe`s highest-energy particles and light, h...
Supernova remnants really do produce cosmic rays
Analysis of data from NASA`s Fermi Gamma-ray Space Telescope has provided the first clear-cut eviden...
Gamma ray camera to shed light on birth and evolution of stars
AGATA has been developed by the STFC’s Nuclear Physics Group, and a group of UK universities funded ...
`Powerful` gamma ray burst may have `hit Earth in 8th Century`
A new study has suggested that a gamma ray burst, the most powerful explosion known in the Universe,...
Space-time more like Einsteinian whiskey than foamy beer
Space-time may be less like foamy quantum beer and more like smooth Einsteinian whiskey, according t...
Gamma-ray flares `erupted far from its black hole`
Astronomers have zeroed in on the source of the months-long blast of energy launched by an enormous ...
Remarkable symmetry seen in black hole jets
NASA`s Swift satellite and Fermi Gamma-ray Space Telescope have found that high-speed jets launched ...
X-ray vision `may reveal moment of birth of violent supernovae`
A team of astronomers has uncovered new evidence suggesting that X-ray detectors in space could be t...
Cosmic `fog` from ancient starlight measured
Astronomers using data from NASA’s Fermi Gamma-ray Space Telescope have made the most accurate measu...
NASA to reveal new findings about early universe
NASA will hold a media teleconference next month to discuss new measurements using gamma rays to inv...
Spacetime `more like clear whisky than frothy beer
Spacetime, that combines space and time into a single continuum, may be less like beer and more like...
Flaring black holes `may help find source of cosmic rays`
A possible source of ultra high-energy cosmic rays – gamma-ray bursts, has received a new lease of l...
NASA’s Fermi detects highest-energy light from powerful solar flare
NASA’s Fermi Gamma-ray Space Telescope detected the highest-energy light ever associated with an eru...
Dwarf galaxies may help reveal what `dark matter` really is
Nearly 80 percent of the matter in the universe is invisible to telescopes, yet its gravitational in...
NASA satellite probes origin of exploding stars
Researchers have shed new light into the elusive origins of an important class of exploding star cal...
Fermi telescope unveils gamma-ray bursts’ highest power side
The Fermi Gamma-Ray Space Telescope has recorded the highest energy portion of the gamma-ray bursts,...
Gamma ray burst may have caused mass extinction
Gamma ray burst, which occurred in a colossal group of stars called a globular cluster may have trig...
A surprising look at ingredients of galaxies
Astronomers have identified a pair of young galaxies with surprising chemical ingredients in the ear...
Gamma-ray bursts `could end life on Earth`
Gamma-ray bursts, massive explosions on the other side of the galaxy, could end life on Earth, say p...
Crab Pulsar energy emissions higher than expected
An international team of astrophysicists has spotted pulsed gamma ray emissions coming from the Crab...
Gamma-ray observations challenge physics
Now, the European Space Agency``s (ESA) Integral gamma-ray observatory has placed stringent new limi...
Supercomputer solves gamma-ray burst mystery
The study provides the most detailed glimpse of the forces driving some of the universe’s most energ...
Crab nebula is slowly dimming
Crab Nebula, once considered to be the most stable source of high energy radiation in the sky, is sl...
Physicists isolate sample of spin polarized positronium atoms
A new research by American scientists could help in the development of gamma ray lasers and produce ...
Source of some gamma ray light still a mystery?
An unexpectedly small fraction of the gamma ray light that pervades the universe comes from gluttono...
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