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Image 1 - NASA Scientists Hunting Blazars Using WISE Telescope
2012-04-14 04:44:09

The hunt is on for a class of supermassive black holes, as scientists at NASA are using a infrared-wavelength astronomical space telescope in order to hunt-down the compact quasars typically associated with the phenomenon, officials at the US space agency revealed on Thursday. Using data obtained from the Wide-field Infrared Survey Explorer (WISE), astronomers have discovered more than 200 of these blazing quasi-stellar objects, and the potential is there to find thousands of additional...

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2011-02-25 11:55:00

When two galaxies merge to form a giant, the central supermassive black hole in the new galaxy develops an insatiable appetite. However, this ferocious appetite is unsustainable. For the first time, observations with the Gemini Observatory clearly reveal an extreme, large-scale galactic outflow that brings the cosmic dinner to a halt. The outflow is effectively blowing the galaxy apart in a negative feedback loop, depriving the galaxy's monstrous black hole of the gas and dust it needs to...


Word of the Day
omadhaun
  • A fool; a simpleton: a term of abuse common in Ireland and to a less extent in the Gaelic-speaking parts of Scotland.
This word is partly Irish in origin.