ScienceDaily: Cosmic Rays News |
| Gigantic explosions buried in dust: Probing environment around dark gamma-ray bursts Posted: 11 Jun 2014 10:17 AM PDT Astronomers have for the first time directly mapped out the molecular gas and dust in the host galaxies of gamma-ray bursts (GRBs) — the biggest explosions in the universe. In a complete surprise, less gas was observed than expected, and correspondingly much more dust, making some GRBs appear as "dark GRBs". |
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