In The News: College of Sciences
The phenomenon detected by NASA's Fermi Gamma-ray Space Telescope is one of the shortest GRBs produced by the death of a star, lasting for less than a second.
Astronomers believe that short gamma-ray bursts of less than two seconds originate when two black holes, two neutron stars, or a black hole and a neutron star merge with each other.
In the major development, a group of astronomers including some Indian scientists has detected a very short, powerful burst of high-energy radiation that lasted for about a second and had been racing toward Earth for nearly half the present age of the universe.
Normally metals and insulators sit at opposite ends of a spectrum of conductivity, but researchers have discovered a material that can switch between those states freely, even at room temperature.
Remarkable things happen when a "squishy" compound of manganese and sulfide (MnS2) is compressed in a diamond anvil, say researchers from the University of Rochester and the ҳ| 鶹ýӳ (UNLV).
When a manganese sulfide compound is compressed in a diamond anvil cell, it undergoes dramatic transitions.
Researchers from the ҳ| 鶹ýӳ (UNLV) have discovered that a "squishy compound" of manganese sulfide (MnS2) can be compressed in a diamond anvil.
More broadly, this result clearly demonstrates that a burst’s duration alone does not uniquely indicate its origin.
Remarkable things happen when a "squishy" compound of manganese and sulfide (MnS2) is compressed in a diamond anvil, say researchers from the University of Rochester and the ҳ| 鶹ýӳ (UNLV).
A group of astronomers have detected a very short, powerful burst of high-energy radiation that lasted for about a second and had been racing toward Earth for nearly half the present age of the universe.
On August 26, 2020, NASA’s Fermi Gamma-Ray Space Telescope discovered a pulse of high-energy radiation that was hurtling towards Earth at nearly half the current age of the universe.
It lasted only a second and was the shortest gamma radiation burst (GRB), ever caused by the death a large star.