Table of Contents
What is the difference between the Big Bang and the Big Bounce?
Unlike the Big Bang model, though, which states that our Universe was born out of nothing but a gigantic explosion from an infinitely dense point, the Big Bounce proposes that the Universe is constantly expanding and contracting.
What is the difference between the Big Bang theory and the oscillating theory?
The Big Bang theory was the explosive beginning of our universe. The oscillating theory states that our universe can be one of many universes. The steady-state theory is the idea that the universe has to always have the same density which means that there constintly has to be new elements.
What is the Big Bounce theory?
The Big Bounce is a hypothesized cosmological model for the origin of the known universe. It receded from serious consideration in the early 1980s after inflation theory emerged as a solution to the horizon problem, which had arisen from advances in observations revealing the large-scale structure of the universe.
What are the 3 major evidences that support the theory of the Big Bang?
Three key pieces of observational evidence lend support to the Big Bang theory: the measured abundances of elements, the observed expansion of space, and the discovery of the cosmic microwave background (CMB). The CMB refers to the uniform distribution of radiation that pervades the entire universe.
What is the Oscillating Universe called such?
The Oscillating Universe Theory is a cosmological model that combines both the Big Bang and the Big Crunch as part of a cyclical event. That is, if this theory holds true, then the Universe in which we live in exists between a Big Bang and a Big Crunch.
What are the flaws of oscillating universe theory?
Some difficulties of a perpetually oscillating model, namely, entropy increase, mass increase due to particle production, and increase of metric perturbations (appearance of gravitational waves) in the process of collapse, are considered in the framework of the model.
Who made the oscillating universe theory?
Einstein first proposed this theory in the 1920’s in response to the model of the expanding universe.
Who discovered the oscillating theory?