How did the Big Bang affect the universe?

The universe was born with the Big Bang as an unimaginably hot, dense point. As space expanded, the universe cooled and matter formed. One second after the Big Bang, the universe was filled with neutrons, protons, electrons, anti-electrons, photons and neutrinos. Related: What Is Big Bang Theory?

Why is the bread Raisin model compared to the big bang theory?

One famous analogy to explain the expanding universe is imagining the universe like a loaf of raisin bread dough. As the bread rises and expands, the raisins move farther away from each other, but they are still stuck in the dough.

How does inflation theory solve the flatness problem?

The flatness problem is solved by inflation as well. During inflation, the curvature of the universe neared flatness in the same way as inflating a balloon flattens out regions on its surface. Put another way, the universe might have actually been curved right as it was created.

How does steady state theory differs from Big Bang Theory?

Big bang theory suggests there is a beginning to the universe. The steady state theory suggests there is no beginning and no end. In the big bang theory, the matter in the universe is conserved, but in the steady state theory, mass is produced to keep the perfect cosmological principle.

What problem does inflation help solve universe?

According to inflation theory, this happens to the fabric of the universe as well. In addition to solving the horizon and flatness problems, inflation also provides the seeds for the structure that we see in our universe today.

Why is steady-state theory wrong?

In the steady-state theory the universe has always existed, so there are no problems presented by the ages of objects in the universe. The weight of evidence against the steady-state theory has convinced most modern astronomers that it is incorrect.

Why is the steady-state theory discredited?

This idea has largely been discredited due to astronomical evidence that suggests the universe is, in fact, changing over time.