Скачать или смотреть Multi-Spectral Solar Hologram with Solar Sounds

See the Sun displayed in multiple, switching spectra in 4-face pyramid holographic format, synced with sounds of the sun taken from NASAs SOHO spacecraft.

These "sounds" are really acoustical pressure waves in the Sun recorded by carefully tracking movements on the Sun's surface. To do this, SOHO used an instrument called a Michelson Doppler Imager (MDI).

The Sun's acoustical waves bounce from one side of the Sun to the other in about two hours, causing the Sun's surface to oscillate, or wiggle up and down. Because these sound waves travel underneath the Sun's surface, they are influenced by conditions inside the Sun. So scientists can use the oscillations to learn more about how the structure of the Sun's interior shapes its surface.

The Sun's sound waves are normally at frequencies too low for the human ear to hear. To be able to hear them, the scientists sped up the waves 42,000 times -- and compressed 40 days of vibrations into a few seconds. What you'll be hearing are just a few dozen of the 10 million resonances echoing inside the Sun.