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Latest GX 339-4 Stories

5f6ac73d290c41a77e176c3f2545c489
2009-12-10 12:53:53

Studies of one of the galaxy's most active black-hole binaries reveal a dramatic change that will help scientists better understand how these systems expel fast-moving particle jets.

f85855270cf9de80881e2bdea8ffc7671
2008-10-15 10:05:00

Unique observations of the flickering light from the surroundings of two black holes provide new insights into the colossal energy that flows at their hearts.


Word of the Day
postliminy
  • In Roman antiquity, the return of a person who had been banished, or taken prisoner by an enemy, to his old condition and former privileges.
  • In international law, that right by virtue of which persons and things taken by an enemy in war are restored to their former status when coming again under the power of the nation to which they belonged.
The word 'postliminy' comes from a Latin word meaning 'threshold'.