2024年1月9日 · Astronomers using NASA's Hubble Space Telescope have found a rare event in an oddball place. It's called a fast radio burst (FRB), a fleeting blast of energy that can – for a …

Fast radio bursts are bright, unresolved (pointsource-like), broadband (spanning a large range of radio frequencies), millisecond flashes found in parts of the sky. Unlike many radio sources, …

2019年9月13日 · This handbook provides recommended guidelines for creating and conducting failure review boards (FRBs) and anomaly review boards (ARBs).

2021年5月20日 · Astronomers using NASA's Hubble Space Telescope have traced the locations of five brief, powerful radio blasts to the spiral arms of five distant galaxies. Called fast radio …

2024年1月9日 · A Hubble Space Telescope image of the host galaxy of an exceptionally powerful fast radio burst, FRB 20220610A. Hubble's sensitivity and sharpness reveals a compact group …

2 天之前 · FRB 20250316A: Upper limits for gamma-ray transient from Insight-HXMT/HE observations. Date. 2025-03-20T02:49:24Z (a day ago) From. ... gcn.nasa.gov. A service of …

2021年5月20日 · Fast radio bursts or FRBs, are extraordinary events that generate as much energy in a thousandth of a second as the Sun does in an entire year! Astronomers, using …

2025年3月14日 · Following the detection of the binary compact object merger event S250206dm by the LIGO-Virgo-KAGRA Collaboration (GCN 39175), the CHIME/FRB collaboration …

2025年2月7日 · The FRB was detected with a signal-to-noise ratio of 16.4 in one CHIME/FRB beam, and 15.7 in a second beam. A preliminary baseband fluence averaged over the entire …

2020年11月4日 · The flare-up included the first fast radio burst (FRB) ever seen from within our Milky Way galaxy and shows that magnetars can produce these mysterious and powerful radio …