A 4.2-magnitude earthquake struck central Idaho at around 9:30 a.m. on Monday, January 27. Tremors were felt across Challis, ...
Grand cosmic events demand electrons to reach relativistic speeds. A new study explains where they get their initial energy ...
Astrophysical bow shocks and other multiscale phenomena work like cosmic particle accelerators to launch electrons to ...
Hot flow anomalies (HFAs) and foreshock bubbles (FBs) are two types of transient phenomena characterized by flow deflected and hot cores bounded by one or two compressional boundaries in the foreshock ...
Electrons in Earth’s foreshock region, typically found at around 1 keV energy, surged to over 500 keV during a recent event. This leap in energy was likely due to a mix of acceleration mechanisms, ...