Audio | NASA decrypts the sound of the sun and the result is amazing

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33 minutes ago

The Space Research Institute published a sound with the sound waves that it managed to obtain after dealing with the different frequencies that produce the vibrations of the planet. main star of our solar system. How did the sun ring?

NASA recently clarified the issue by publishing the sounds of the main star of our solar system.

To make this audio, which may surprise, the NASA Solar Observatory The European Space Agency company has captured for more than 20 years the different vibrations of the movements of the sun.

"All his waves, his curls and his eruptions were captured," said the space research institute. web page

To convert these vibrations, which are not noticeable to human ears, NASA scientists used Doppler velocity data, averaged on the solar disk and by means of a deleted procedure the effects of movements of the spacecraft that captured them.

The data was then filtered at about 3 mHz to select waves of its own (not supergranulation and instrumental noise) and finally interpolate the missing data and scale the data (they have accelerated it by a factor of 42,000 to place it in the audible range of human hearing).

"We do not have a simple way to look inside the Sun.We do not have a microscope to approach the Sun.Then use a star or the vibrations of the Sun. lets us see the inside, "says Alex Young, deputy director of science at the Sun. Heliophysics Division, NASA Goddard Spaceflight Center, Greenbelt, Maryland