Gamma-ray spectroscopy is a powerful analytical technique ... Finite impulse response (FIR) filtering: A type of digital filter that responds to an input signal with a finite number of output ...

Other than inside nuclear reactors, nothing on our planet had been thought capable of generating gamma rays. Since then, two different types of gamma rays have been observed inside thunderstorms ...

Gamma radiation is one of the types of electromagnetic radiation produced during nuclear fission—the process that happens inside a nuclear reactor—and gamma rays carry information about the ...

Gamma ray emission causes no change in the number of particles in the nucleus meaning both the atomic number and mass number remain the same. All types of radioactive decay can be detected by a ...

"The gamma-ray burst traveled through intergalactic space at the speed of light for eleven billion years, during which time the Sun and the planets were born." — Timothy Ferris, in the film ...

WEST LAFAYETTE, Ind. -- An international team of astronomers has observed extremely rapid bursts of high-energy gamma rays from a distant galaxy, an observation that is challenging how astronomers ...

This database offers a variety of tables for all natural elements and includes the following data: isotopic composition, thermal radiative cross section (total and partial), Westcott g-factors, energy ...

The authors explored the recombination dynamics and defect concentration of a mixed cation mixed halide perovskite ...

is particularly valuable as a non-destructive nuclear method in the measurement of elements that do not form neutron capture products with delayed gamma ray emissions. Inaccurate and incomplete data ...

"Our results also confirm that the SSC process can well explain the production of gamma-ray outbursts from this type of radio source," the researchers add. More information: Federica Giacchino et ...

Jamie Carter is an award-winning reporter who covers the night sky. A massive burst of gamma rays produced by the explosion of a star almost two billion light-years away was so powerful that it ...