Question

why do planets make a sound during their motion and how is it recorded
u must have seen u tube videos about it

Answer 1

Actually this is a concept of the Astro physics....
After a so much research about the appearance , dynamic equilibrium , energy emittion , and Waves from stars and planets ....they are said to be emitting sounds during theri motion like about rotation or revolution. in space...
Basically....The sounds are created due to vibration of very much less atoms of particles present in the space...which get vibrated due to the energy emission and the the waves that travel from the stars and planets ......rather some planets also have dense and rarer atmosphere..which makes sounds to be created ....

Now at a point ...if we want to measure the vibration , intensity and energy of the sounds that are made...there are the wave equation and the devices that are used to record and obtain the pitch and intensity of the sound....
such as examples are
the sound produced by Is little bit like a bulb or lasee beams. .
the sound produced by the earth is like the jet planes due to the atmosphere present in it.....

Hope this helps u......................