![]() ![]() The galaxy cluster Perseus is about 240 million light-years from Earth. Study: Dogs' eyes well up with tears of joy when reunited with their owners Out of this world: NASA unveils new James Webb Telescope images that show 'remarkable' details of Jupiter That means the sound isn’t exactly what you would hear if you were close to the black hole – and if humans were able to hear this kind of sound. The signals "are being heard 144 quadrillion and 288 quadrillion times higher than their original frequency,” NASA said. “This is because astronomers discovered that pressure waves sent out by the black hole caused ripples in the cluster’s hot gas that could be translated into a note – one that humans cannot hear some 57 octaves below middle C,” NASA confirmed in a news release. NASA initially released the “sonification” earlier this year, explaining that researchers have “associated” the black hole in the Perseus galaxy cluster with sound since 2003. What is the brightest star in the sky? Sirius Star, North Star, ranked You wouldn't be able to hear what a black hole really sounds like Here it's amplified, and mixed with other data, to hear a black hole!” NASA Exoplanets, a team at the agency focused on planets and other information outside our solar system, tweeted the 34-second clip on Sunday and said there’s a “misconception” that there is no sound in space.īut, the team explained, “a galaxy cluster has so much gas that we've picked up actual sound. ![]() NASA this week shared an audio clip on social media that allows you to “hear" a black hole. In November, NASA shared a musical representation of a nebula in deep space – the Butterfly Nebula – using data sonification, which involves converting data to sound.Watch Video: NASA releases space telescope images of Jupiter Back in January, New Scientist revealed that a "mysterious object" was blasting radio waves in space. The discovery comes a month after NASA unveiled a recording that revealed that Mars has two speeds of sound. In the visual image of these data, blue and purple both show X-ray data captured by Chandra.”Ĭheck out the recording and visual image below. The radar-like scan around the image allows you to hear waves emitted in different directions. ![]() "Another way to put this is that they are being heard 144 quadrillions and 288 quadrillion times higher than their original frequency. The signals were then resynthesized into the range of human hearing by scaling them upward by 57 and 58 octaves above their true pitch." "The sound waves were extracted in radial directions, that is, outwards from the center. "A galaxy cluster, on the other hand, has copious amounts of gas that envelop the hundreds or even thousands of galaxies within it, providing a medium for the sound waves to travel." "The popular misconception that there is no sound in space originates with the fact that most of space is essentially a vacuum, providing no medium for sound waves to propagate through," said NASA in a statement. The new "sonification" - which was released as part of NASA's Black Hole Week this year - is essentially a translation of astronomical data, scaled up 57 or 58 octaves above their true pitch so it can be heard by humans. Recorded by the agency's Chandra X-ray Observatory, the recording is of pressure waves sent out by the black hole within the Perseus galaxy cluster, which causes ripples in the cluster's hot gas. NASA has released an audio recording of a black hole. ![]()
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