The sound of the sun.

The sound of the sun. Scientists measure the changing light waves given off by the sun using an instrument called a dopplergraph that is mounted on a spacecraft called the Solar and Heliospheric Observatory (SOHO). The measured light changes are translated into motion (sound) waves by computer ...This is an NSF Multimedia Gallery item.

Source: NSF Multimedia Gallery - February 14, 2019 Category: Science Source Type: video