I've noticed NASA's James Webb Space Telescope is intended to orbit around the second Legrange point L2 once it's launched, which is the same orbit as ESA's Herschel sub-millimetre telescope currently holds - is the intention to have them both orbiting at the same point? If so, how does that work?!

Scientists said that the Big Bang was caused by the conversion of energy into mass, according to Einstein's E=mc2 formula. But where does this energy come from? And what actually triggered the Big Bang?

Does the universe has a limit ? And if it does what is it beyond that limit?

I woke up today thinking of physics, because i had an exam in classical mechanics today. we are taking about collisions.  I thought what if what happens in black holes are inelastic collisions that appear to be singularities because the large mass of the black hole slows time down so much. so the collision take almost infinity time. what do u think?

 Is it the reason we exist at all? Because atoms can be in more than one place at any time it is not until an atom is measured or viewed that it then takes up the position that it does, so without anything to view it an atom is in many places at the same time, do our thoughts cause this three dimensional universe we live in to exist, to be, to happen? without some sort of consciousness, a viewer, be it human or any other life form this universe would not be here, I would not be writing this and you would not be reading it. Is life just thought? And so does it gives us the ability to live in a physical form in a three dimensional world? 

Ok, we all know the speed of light (well actually I don't but I know I can google it) but the big question in my mind is the one no one seems to be asking. We are all focused on understanding the creation of the universe when in fact we ought to be asking ourselves what exactly our universe is existing in.

My current theory is that the universe is expanding into time and, using that logice, I must exists many times over, just with billions of years between each existence. Am I right about this???

I honestly don't get it. If there was a big bang, then in what vessel or container did that big bang happen.

whenever I see nasa's space pictures I saw them colourfull but on other things like the video of astroids hittng the planet looks like black and white , why is it so?

I tried things on nasa website, they say bla bla about our eye sight and earth environment and light 7 rays. I don't understand.