Brave New World is about to hit cinemas, bringing with it the gamma-ray-powered Red Hulk. Here's what you need to know about ...

Gamma rays originate from a variety of sources in ... The electron won't budge until it absorbs a photon with the ionization energy. Just one photon with the necessary ionization energy can ...

In May, a new achievement in the field of quantum science was published in the journal Science, with Chinese scientists ...

Measuring gamma rays has become a very effective means of ... quantum anomalous Hall state of photons by designing 16 "photon boxes" on a 2 millimeter by 2 mm chip, and confining one and only ...

Positron Emission Tomography (PET) and Single Photon Emission Computed Tomography (SPECT) are in vivo molecular imaging technologies that use the emission of high-energy gamma rays to visualize and ...

In this work, we employ gamma radiation (γ ray) to induce surface modifications on the dielectric materials (polymers in this work) and study its influence on CE. It is found that, due to the high ...

After monitoring the burst at radio wavelengths for a period of three months, the team of astronomers behind the detection confirmed that the energy output was consistent with a gamma-ray burst ...

These facilities enable dense flashes of gamma rays through colliding laser pulses ... targets have further opened doors to achieving photon collisions that produce electron-positron pairs.

Gamma-ray bursts are the most energetic explosions in the universe, releasing as much as a quintillion (10 followed by 18 zeroes) times the energy that is radiated by the sun.