Our universe is finite. However, we are NOT the only one. Recently, scientist have devised a new theorum working with the Theory of Relativity (E=mc2) to try an explain black holes. For a crash course, a black hole is a singular spec in space taking up precisely no space, but with infinite gravity. How does that work? Well...it doesn't. The problem here is they break every known law of physics and do it in a way in which only two options exist for them to exist:
1: black holes are holes in the very universe that destroy everything and can never be stopped.
2: They are portals to other universes in which everything taken is replaced.
Matter cannot be created nor destroyed.
But we made a HUGE discovery recently: Blackholes die. They DIE. Over eons they shed radioactivity and microwaves, and this slows the black hole's rotation. Over those eons, black holes swallow up everything they meet. Stars, planets, asteroids. It is all compressed down to a singularity. A infinitely small piece of space, containing all that matter, moved so far away we cannot fathom it. It is outside even our universe. But what happens when a black hole dies? Eventually, once the rotation comes to a stop, the gravity is released. No gravity means that matter is no longer held. And without that gravity...everything explodes outwards in a massive explosion containing the materials for an entire universe.
This is called a Big Bang. The same theory to what created our universe.
When a black hole dies, there is a big bang. A universe is born. Within that universe is everything and more. At one point, every single atom within us was swallows and trapped inside a black hole. When it died, those atoms were released and over an untold amount of time, become us.
From the dust we came, and to the dust we shall return. Mother nature shall provide for us, but she shall also taken when it is time. We cannot understand her or why she does what she does, but to disrespect her is to disrespect everything. Life is short, and your time is limited. Enjoy the gift he gave you before time runs out. Quarrel not about petty things. Hold peace towards your fellow humans. Respect that they too were given Mother Nature's greatest gift. Take everything but our lives she has given, and you will have nothing but ourselves, and our emotions, and our faith, and our respect. Treat others as you wish to be treated, for the three fold law is absolute.