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varsha
- 56
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the sound of spinning black holes
in case your wondering where i got this from,well,here it is
"We can't hear gravitational waves, because they are a vibration of space, not air. But here scientists have adapted the gravitational wave into an audio file.
Listen to the sound generated by a pair of black holes spinning together, in real time."
Einstein's theory of gravity predicts that black holes can send ripples of gravity through the fabric of space itself. NASA's LISA space mission, planned for launch within a decade, should be able to detect these waves of gravity – acting as a kind of cosmic "seismograph." High on the cosmic Richter scale of quakes should be the collision of two black holes, or of a black hole with another star. LISA's ability to detect colliding black holes is only the first step in its voyage of discovery. Gravity waves are a completely new tool with which to explore the universe. Gravity-wave astronomy complements traditional astronomy, and can reveal events in the universe that could not be explored using light and conventional telescopes
in case your wondering where i got this from,well,here it is
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