I think my analogy to music in a room got everyone to thinking about sound waves.
I really mean any type of wave. Light Waves, Radio Waves, Etc. I know we could never hear in space as we do on Earth and I am aware waves would move much differently that we experience them to move here on earth...
The other night I was laying in bed thinking about how we might contact another civilization or at least listen in on one. I then began thinking about the acoustics of space- which I know nothing about. I went to school for audio production so am familiar with acoustics in general but am curious...
Extra Spatial Dimension... well I think string theory has 11. So to put it in terms of what these may be let's use fish in a tank. They know up and down, left and right but they are oblivious to the world beyond the tank. So an extra spatial dimension could be another 'hyper space' that contains...
I was reading an article on Physorg.com and I quote,
"One of the discoveries he has in mind is determining whether gravity falls off with distance even faster than Newton specified. Some theorists believe that one reason gravity is so weak is that it bleeds off into extra spatial dimensions...
Anything is possible given the right conditions.
You mentioned dinosaurs... some of them were huge. In fact a lot of things were huge back then and became larger because of an increase in oxygen. At that time our atmosphere was loaded with oxygen and that extra oxygen was the key to life forms...
Thanks for that information.
It seems like once there is a black hole there will always be that black hole and it will never lose mass-- is that correct?
If this is correct would that not imply that the universe will eventually have nothing but black holes or just one giant black hole if...
how about the jets on black holes?
Also, is there a limit to how small/big a black hole can get? i.e. is there a breaking point at which the black hole functions in reverse and gives off matter?
From what I understand a black hole is the result of a tremendous amount of matter being pulled together to a finite point in space and this point creates some kinds of a dip in space. Please correct me if I am wrong?
Questions..
How big can a black hole get?
I've heard something about...
From what I understand it appears that the expansion of our universe is contingent on the amount of matter within.
I have a few questions about matter..
Has the universe always contained the same amount of matter or is new matter created? If new matter is created or could be created what...
So essentially time and space are separate from one another? i.e. Time sits on top of the universe and moves forward no matter what state the universe might be in?
I have a quick question about Space & Time. From what I understand Space and Time are interwoven into "Space-Time"- Is this understanding correct?
If this understanding is correct please see my next question...
With this understanding I'd assume time moves forward as the universe expands...