A near-Earth microquasar appears as a source of powerful radiation
High-energy cosmic ray sources near microquasar V4641 Sag, left with energies greater than a teraelectronvolt, right hundreds of teraelectronvolts. The ...
Tag: radiation
Surprising amount and variety of gamma radiation produced by large tropical storms, observations reveal
Credit: CC0 Public domain In the 1990s, NASA satellites built to detect high-energy particles from supernovas and other celestial objects ...
Researchers identify effective materials to protect astronauts from harmful cosmic radiation on Mars
Visualization of ray trajectories from a pencil beam with a low beam angle. Credit: European Journal of Physics Plus (2024). ...
Researchers demonstrate metasurfaces that control thermal radiation in novel ways
A thermal metasurface consists of a single layer of nanostructured silicon (gray) on glass (blue) and a metal mirror (gold). ...
Scientists Discover Phenomenon Affecting Earth’s Radiation Belts
This graphic shows a cross-section of Earth's radiation belts with the two Van Allen Probes passing through them. Credit: NASA ...
Scientists discover new model for radiation effects in water systems
Using the LCLS X-ray laser in California, the experimental team, led by Argonne scientist Linda Young, was able to image ...
Researchers develop near-zero epsilon material controllable by thermal radiation and capable of withstanding extreme environments
This diagram illustrates the effects of applying the LBSO thermal emitter to TPV technology. In the case of a typical ...
Neuroscientists discover therapeutic potential of low-dose ionizing radiation for head injuries and ischemic strokes
LDIR treatment induces axonal sprouting, brain rewiring, and EEG oscillatory activity two months after ischemic stroke. (A) In X-ray irradiated ...
