{"record":{"author":{"account_ref":null,"orcid":null},"builds_on":[],"content_schema":"pubphys.content.topic/1","content_sha256":"4b9bf5bf517f2445da798872fd52f400bdbea579fb51c4a9ba57a0a95a50be7b","created":"2026-10-03T07:17:50Z","files":[],"origin":{"assisted_by":[],"kind":"seed"},"parents":[],"salt":"65fa1e4355dd400ab02476f2c75ed0342d739a806fb09c155109f07d68ce1bf6","schema":"pubphys.record/2","site":"pubphys.com","target":null,"type":"topic"},"content":{"external_id":"astro.fast-radio-bursts","field":"astro","n":"1","review_cite":"E. Petroff, J. W. T. Hessels, D. R. Lorimer, Fast radio bursts at the dawn of the 2020s, Astronomy and Astrophysics Review, 2022","review_link":"https://arxiv.org/abs/2107.10113","review_verified":"true","summary":"Fast radio bursts (FRBs) are millisecond flashes of radio waves from other galaxies, each releasing in a millisecond as much energy as the Sun emits in days to years. Some sources flash repeatedly, most have been seen only once, and what makes them is still debated.","title":"Origin of fast radio bursts","topic_ref":null,"why":"FRBs test the physics of extreme magnetized plasmas and measure the ionized gas between galaxies."},"attested":{"attestation":{"batch":null,"client_id":null,"id_token_sha256":null,"kind":"platform"},"record_hash":"e34915880c8b4fcf234950c4bc4b644f158dd59b4baa5d82a78b1c9c3951edf9","schema":"pubphys.attested/1"},"envelope":{"attested_hash":"d36918c14b07072aeb50d36af481941395b342dadbc1373d4793e1d299026243","platform_signature":{"key_id":"c6afc19b31429869751f06879c75cd64ea92654423d15b44be775bf1310a60da","sig":"-kATQO7MWSxsqEa_4SGKaeeJVS92xQQc-0ywIEDT0ALXvN9r0RDGI9_AWEn6Itqur-lbDued_92qb5EqQl7aBA"},"schema":"pubphys.envelope/1"},"record_hash":"e34915880c8b4fcf234950c4bc4b644f158dd59b4baa5d82a78b1c9c3951edf9","leaf_index":36}