ScienceDaily: Astronomy News |
| Dwarf galaxy caught ramming into a large spiral Posted: 14 Aug 2013 11:47 AM PDT Astronomers have observed a massive cloud of multimillion-degree gas in a galaxy about 60 million light years from Earth. The hot gas cloud is likely caused by a collision between a dwarf galaxy and a much larger galaxy called NGC 1232. |
| A magnetar at the heart of our Milky Way Posted: 14 Aug 2013 10:23 AM PDT Astronomers have discovered a magnetar at the centre of our Milky Way. This pulsar has an extremely strong magnetic field and enables researchers to investigate the direct vicinity of the black hole at the heart of the galaxy. Scientists have, for the first time, measured the strength of the magnetic field around this central source and were able to show that the latter is fed by magnetic fields. These control the inflow of mass into the black hole, also explaining the x-ray emissions of this gravity trap. |
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