It is known that voice of all the human beings is recorded in the space.When necessary , it can be trpped on the earth.If so how the voice of individual is known and trapped on the earth when necessary?
2006-11-20 23:56:33 · 7 answers · asked by global 1 in Science & Mathematics ➔ Physics
Is your question a religious one, or a scientific one. If a religious one, then God is recording everything. He'll use them in the judgment day.
If it is a scientific one, then I don't know. The sound waves are simple harmonic oscillation of air. They are converted into heat energy, which is radiated in all directions. If the heat signals could be analyzed properly, it would be possible to know the voices.
2006-11-21 00:34:48 · answer #1 · answered by The Potter Boy 3 · 0⤊ 1⤋
I think you're confused with the concept that recorded voices (TV and radio programs) have been travelling through space (at the speed of light) ever since they were broadcast. Like the ripples in a pond when you toss in a pebble.
Some radio waves can be trapped within the earth's magnetic field if they are of the correct frequency and location to get "caught" in our electromagnetic field, but this would only apply to radio waves being broadcast at the moment.
Some satellites used to "bounce" their signals off a layer of electromagnetism in the atmosphere known as the Heaviside layer, but that's not common anymore.
2006-11-21 21:28:42 · answer #2 · answered by Anonymous · 0⤊ 0⤋
voice is a mechanical wave thus it requires a physical medium(matter) to travel through. so when you say that voice is been recorded outerspace the only possible way to do that is by using an ultrasound converter reciver that will be able to record even the most minute sound vibration by increasing(converting) its frequency into EMF(SINCE THEY DO NOT REQUIRE MATTER TO TRAVEL THROUGH) and send the radio frequency outerspace but by what you ask:
the answer is that cannot happen two reasons
1. sound ernergy will be absorbed by molecues before reaching even 2 miles.
2.outside our atmosphere ther is no or very little matter that cannot support the transfer of sound to even 1 meter.
2006-11-21 10:23:51 · answer #3 · answered by mich01 3 · 0⤊ 1⤋
They used to do it with low fidelity on waxed drums with the recording needle driven directly by sound waves at the end of an exponential horn. Then they progressed to waxed discs, spools of wire with magnetic pattern induced in them, thin ferromagnetic films deposited on cellulose and patterns of light and dark on cinema film, pressed vinyl, bubble memory, compact disc, digital audio tape and DVD, mostly they seem to record voices in ram now and archive on CD.
2006-11-21 08:06:40 · answer #4 · answered by Anonymous · 0⤊ 1⤋
the voice of all humans is not recordedin space, you are incorrect in that belief
2006-11-21 08:01:33 · answer #5 · answered by Stuart T 3 · 0⤊ 1⤋
dead people can't make noises!
2006-11-21 08:12:49 · answer #6 · answered by sushobhan 6 · 0⤊ 1⤋
you need to reword your question
2006-11-21 07:58:30 · answer #7 · answered by Magick Kitty 7 · 1⤊ 1⤋