in which medium was the sun loudest
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in which medium was the sun loudest
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Answer:
Our Sun, if it could be heard through the vacuum of space, vibrates with a song of many frequencies similar to the ringing of cathedral bells that are each hitting at different notes. If you have been near a cathedral you may notice that as the bells get louder, they chime at certain pitches when they are simultaneously rung.
Answer:
The Sun is immensely loud. The surface generates thousands to tens of thousands of watts of sound power for every square meter. That's something like 10x to 100x the power flux through the speakers at a rock concert, or out the front of a police siren. Except the "speaker surface" in this case is the entire surface of the Sun, some 10,000 times larger than the surface area of Earth.
Despite what "user10094" said, we do in fact know what the Sun "sounds" like -- instruments like SDO's HMI or SOHO's MDI or the ground-based GONG observatory measure the Doppler shift everywhere on the visible surface of the Sun, and we can actually see sound waves (well, infrasound waves) resonating in the Sun as a whole! Pretty cool, eh? Since the Sun is large, the sound waves resonate at very deep frequencies -- typical resonant modes have 5 minute periods, and there are about a million of them going all at once.