No, because sound is a vibration of the air and there is no air in space.
Astronomy is all about the things in outer space and planets are in outer space.
"Outer space" is fine. The word "Universe" is a similar concept.
None, they're all on the earth.
If by mechanics you mean laws of physics, and if you mean outer space as being in outer space far away from gravitational pull, all laws apply aside from gravitational laws.
Since we don't have any visitors from outer space we have no idea if they drink milk at all, and how they would do if if they did.
The source of light in outer space varies. Light can be reflected off from the stars, moons, comets, asteroids and planets.
There is every known element floating around in outer space, since that is where most of the elements on Earth originally came from. When a star that is 25 times the size of our own sun goes supernova, it explodes and sends out most of it's mass (24 solar masses) into outer space.
Well, let's say that without technology, accesing outer space would not be possible, period. After all, we can't go walking there by foot.Well, let's say that without technology, accesing outer space would not be possible, period. After all, we can't go walking there by foot.Well, let's say that without technology, accesing outer space would not be possible, period. After all, we can't go walking there by foot.Well, let's say that without technology, accesing outer space would not be possible, period. After all, we can't go walking there by foot.
these are all of the outer planets in outer space: jupiter, saturn, uranus, neptune, and pluto
Sounds cannot be heard in space to begin with, so hearing any from anny time is impossible. Secondly, the energy in a mechanical wave such as sound is dispersed and transformed as the wave travels. After a while all of this energy is turned to heat, and the wave ceases to exist, so even if sound travelled through space, we would not hear it after only a few hours, let alone years or centuries as with light.
(Concerning to outer Space subjects, the use of computers is fundamental on all fields.)
The Earth, moon, and sun are all things in outer space (: