Neutron Star Merge (original) (raw)
Released Tuesday, January 26, 2010
ID: 10543
- Visualizations by:
- Dana Berry
Binary systems containing neutron stars are born when the cores of two orbiting stars collapse in supernova explosions. Neutron stars pack the mass of our sun into the size of a city. They are so dense and packed so tightly that the boundaries atoms nuclei disappear. In such systems, Einstein's theory of general relativity predicts that neutron stars emit gravitational radiation, ripples of space-time. This causes the orbits to shrink and gradually brings the neutron stars closer together. Shown here is such a system after about 1 billion years, when two equal-mass neutron whirl around each other at 60,000 times a minute. The stars merge in a few milliseconds, sending out a burst of gravitational waves and a brief, intense gamma-ray burst.
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Credits
Please give credit for this item to:
NASA/Goddard Space Flight Center
Animator
- Dana Berry (Skyworks Digital)
Producer
This page was originally published on Tuesday, January 26, 2010.
This page was last updated on Wednesday, May 3, 2023 at 1:54 PM EDT.
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