Meh

I don't know, I bet that we know so little about the universe that our knowledge is unnoticed. We base everything on how we live, and what we need to survive. We breathe oxygen, but who is to say that some other civilization survives on hydrogen, or whatever. Life keeps surprising us. Every day we find life forms who can survive in extremely hot/cold temperatures, without light etc. We are a part of the universe and universe cannot exist without us, because we are meant to be here, at this time at least. Who knows if time exists at all, if you can travel into past (theoretically possible in at least some form) then it has never passed, right? Off subject, has anyone read "A world without time"?

What the ****?

Figure out a cheap way to get fresh water from sea water and you will be the richest man in the world.

I ask this question because I met a kid from my school who is a street magician. He asked me to give him my dollar bill, he put his hands over it, and he made me put mine. Soon after there was my face on the bill and my signature. I still have the bill and I am tripped out. I just can't think of any way he could do that. He also took an empty beer can that was smashed. I watched the beer can straighten itself and fill with beer. This shit is crazy. I just want you scientists to explain this stuff to me.

Will it ever be possible for us to change our dna completely? Will it be possible for us to change our DNA and tell it not to use oxygen, but maybe hydrogen for life, and tell it that 400 degrees celsius wont kill us. Maybe then we could move onto another planet. Could we evolve our selves manually?

Lets say we figure everything out, and we do live forever, but unfortunately an asteroid crashes into us.

Has anyone read a book called "world without time"? It's Einstein’s personal and secret work with Hogel. In the book they say that if you can travel into past, then it has never passed. If you asked me about time I would tell you that we all live the same amount. A bacteria’s life can be only a couple of seconds, but in those seconds it reproduces, feeds, grows and dies. Those two seconds probably seems like an eternity to them, while to us it's a blink of an eye. I bet that our 80 year life is just a blink of an eye to the universe. What brings me down the most is the fact that in my lifetime, and even in the future we will never be able to see anything more that what we do now. Maybe something will be answered when you die, and I sure as hell hope that the ultimate question is answered then. Universe can either be A: an illusion or B: Forever. Only things without a beginning can last forever, and universe never began. There was something even before a big bag, I don’t know if I read it right, but a big bang is a collision of two parallel universes, which are packed together in something like "membranes". There are infinities of these parallel universe just floating around.

Is the universe expanding on a constant rate, or is it slowing down? I would think that it slows down the further it gets away from where the Big Bang occurred. I view it as a regular explosions, like a grenade for example, the fragments of a grenade move the fastest when the grenade explodes, but the frags eventually slow down and stop. I am not saying that the expansion of the universe will stop, but it will get to a point where it barely moves to notice.

Hi, I'm new as you can tell and I have a question. I will try to word it as good as I can so bear with me. I have been asking myself this for a while now. Oh, this has nothing to do with God. Let me first start off with a reminder that when you sleep time passes by quicker (you feel that it does). To you it will feel like a moment, no matter how long have you been out, coma....whatever When you die it's the same deal, only no dreaming after a couple of days, once shit stops completely. So in no way will you know how much time passed. Now, universe is infinite, and here comes my question, or whatever you call it. Infinite universe never goes away, and matter cannot be destroyed, must there be some equation or ratio that will guarantee that in who knows how many trillions or infinities of years the exact same combination of atoms, particles that composed you will come together again into a living you? And when that happens it will not appear to you that 900 trillion years to the power of a trillion have gone by, it will seem like a second. Sorry if these questions don't belong here, so help a n0b out. Thanks.