New research suggests that the largest cosmic structure is even bigger and closer to Earth than we knew. It goes against ...

Gamma-ray bursts (GRBs) are the most energetic events ever observed in the universe. These powerful outbursts can shine a ...

These facilities enable dense flashes of gamma rays through colliding laser pulses ... demonstrates how structured plasma targets irradiated by lasers can create conditions where the linear ...

To date, gamma irradiation has remained predominant for these applications ... However, some accelerators can be fitted with a metal target that will convert the electron beam into X-rays which have ...

Packages of food travel along a conveyor belt through an irradiation chamber where they are exposed to a controlled dose of ionizing radiation, either from gamma rays, a high-energy electron beam or X ...

In medical applications that involve using radioactive sources, efforts are made to ensure that irradiation does not cause any long-term effects. This is done by considering: If the half-life ...

Then the whole package is irradiated with a dose of gamma rays. Any bacteria in the container are now destroyed and the instruments remain sterile until the package is opened. Foods with a high ...

Before this research, scientists didn't recognize that some nearby gamma-ray bursts are also part of this massive structure. The finding is extraordinary because the Hercules-Corona Borealis Great ...