来自MSN11 个月
Gamma-ray bursts: Harvesting knowledge from the universe's most powerful explosions
It would take another two decades and contributions from the Italian Space Agency's BeppoSax and NASA's Compton Gamma-Ray Observatory to show that these outbursts occur far beyond our Milky Way ...
Purdue University6 年
Gamma-ray bursts challenge theoretical models
"This is the region where the detector on NASA's orbiting Compton Gamma Ray Observatory makes observations. "Just why Markarian 421 radiates in this unusual manner is a question scientists are very ...
来自MSN1 个月
Nonlinear Compton scattering with a multi-petawatt laser mimics astrophysical phenomena
Nonlinear Compton scattering requires an electron to absorb multiple laser photons while emitting a single high-energy gamma-ray photon. To observe this phenomenon, researchers approached the ...