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View Full Version : Quasar Image Revises Theories About Their Jets



Fraser
2005-Sep-07, 01:52 PM
SUMMARY: Researchers using the National Science Foundation's Very Long Baseline Array (VLBA) radio telescope found something unusual about the jet of material streaming away from a powerful quasar that may leave theorists scratching their heads. Quasars are thought to be jets blasting away from supermassive black holes at the hearts of distant galaxies. The team was expecting magnetic forces to twist the jet and keep material aligned in the middle, but they found just the opposite; the jet is scattered in the centre and more aligned at its edges.

View full article (http://www.universetoday.com/am/publish/quasar_image_jets.html)
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