The expanding Universe

According to the Big Bang theory about 13.8 billion years ago, the whole universe was very small, very hot, dense area. From this little point of view, the entire universe extends to the outside that exists today.

Scientists have discovered that the redshift data provides evidence that the universe, including the universe itself, is expanding. Astronomers also discovered cosmic microwave background radiation (CMBR). It comes from every direction of the universe and has a temperature of about -270 ° C. CMBR is a remnant of thermal energy from the Big Bang, spreading weakly throughout the universe.

After the Big Bang, the universe has expanded rapidly and continues to expand today. As the universe expands and cools, substances such as neutrons, protons, atoms, stars and galaxies begin to form. All the different elements of the universe that exist today come from the first ball of 13.7 billion years ago.

We all know that the universe is expanding. I do not understand, did you understand? We are constantly living in the expanding universe. Every galaxy is far from other galaxies. Of course this leads to frequently asked questions. If the universe is expanding, what will it expand? More space? No? Does it seem a bit fogy? Where is the end of the soap bubble of the universe? Well, our universe has advantages - in other words, if you pass "our universe", you mean the observable universe. Speed ​​- Speed ​​- And the universe exists for such a long time (about 13.7 billion years), that only the universe that transmits light through the universe will reveal us so many universe distances It means that you can do it. What is beyond our observation limit? It's simple: it's not just something like a galaxy or a black hole, but a new and great cheese type. We can not, of course, reach - but it is still there

I do not know. The expanding theory of the universe argues that the universe can expand forever. This is probably the nearest space model we have. But it may also be limited, because it may be that the universe now has a very large volume, but it is limited and infinite in the infinite future as the volume increases It will be. No, I do not know if the universe is restricted or not. For example, imagine the geometry of the universe as a two dimensional plane. It is flat and the plane is usually infinite. But you can take a piece of paper and you can wind it up to make a cylinder, you can rewind the cylinder again to make a ring. The surface of the torus is also flat, but it is limited. So you have two possibilities for a flat universe: one like infinity like an airplane, finite like a ring, it is also flat

Expansion of the Universe: The question of interpretation is that our universe (our existence) is "flat", "expanded", or explosive ("big bang"). Space has no time, volume, density and energy. Eliminating all remaining time is not black, not a dull vacuum, it is an unintelligible void that can not simply fill the gap between matter and energy. Time is a general constant for matrix, solid matter, fabric, support material, energy. Expanding, filling up a permanent void by "expanding" from this center point as we are depicting the "our" universe with some centroids, presence points, and substances and energy at all times The point of the theorist's pin points)). It seems that the sea is flat on Christopher Columbus, if he is far from the Span and the center of gravity is too far, there will be cliffs that do not exist at some point. The time structure is dynamic and proportional to the observer's energy level