steady state theory
The steady-state theory is obsolete - it is now known that the Universe does change over time (the Steady-State Theory states that it doesn't). According to the Steady-State Theory, the Universe has no beginning and no end.
Heliocentric theory
That is, more or less, the description of the Big Bang.
the big bang theory is a cosmological model wich states that how was universe created and why it is expanding.
The big bang theory states that the galaxies in the universe are continuously moving away from each other due to the expansion of space. This expansion suggests that the universe began from a hot, dense state approximately 13.8 billion years ago.
Try Big Bang Theory. Universe started as a big explosion, which expandd rapidly etc
the big bang theory is a cosmological model wich states that how was universe created and why it is expanding.
the big bang theory is a cosmological model wich states that how was universe created and why it is expanding.
The Extreme Contraction Theory of Astrophysics. The answer is "The Big Bang Theory".
Although the most scientists agree that the Universe began with the Big Bang, there were some who disagreed. Three Brithish scientists put forward the Steady State Theory. According to this theory, the Universe looks the same no matter the viewpoint, and the Universe has always looked like this. To put it simply, the Universe is uniform throughout both time and space, and had no 'begining'. The Steady State theory is simple, it had no answer to the many phenomena found in the Universe. As a result, it gradually lost its supporters.
It's the theory that the universe came into being about 14 billion years ago with the ultimate explosive event: a big bang.It's opposed to the steady state theory, which was the idea that the universe had always existed.
The Steady State theory states that matter is produced in the universe at a continuous rate, so that the universe stays constant throughout space and time. It is no longer an accepted theory in much of the scientific community.