Mystery Unlocked: Scientists reveal why we can simultaneously see and hear during meteor showers. The question which haunted scientists because light and sound can't travel at same speed

Astronomers and Cosmologists have reported about seeing and simultaneously hearing meteors whizzing overhead during meteor showers, which seems weird because light travels roughly 800,000 times faster than sound. This time Scientists have got an explanation for this weird and paradoxical phenomenon.

As the report committed :
The sound waves aren’t coming from the meteor itself, atmospheric scientists Michael Kelley of Cornell University and Colin Price of Tel Aviv University proposed it in his April 16, Geophysical Research Letters. As the leading edge of the falling space rock vaporizes, it becomes electrically charged. The charged head produces an electric field, which yields an electric current that blasts radio waves toward the ground. As a type of electromagnetic radiation, radio waves travel at the speed of light and can interact with metal objects near the ground, thereby generating a whistling sound that the people hear.

However as only 0.1 percent of the radio wave energy needs to be converted into sound for the noise to be audible as the meteor  passes by, which was the data, the researchers estimated. This same process could explain mysterious noises heard during the aurora borealis, or northern lights. Like meteors, auroras have been known to emit radio wave bursts.

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