What does string theory say about before the Big Bang?
One of the earliest string theory notions is the “ekpyrotic” universe, which comes from the Greek word for “conflagration,” or fire. In this scenario, what we know as the Big Bang was sparked by something else happening before it — the Big Bang was not a beginning, but one part of a larger process.
How does string theory explain the universe?
String theory turns the page on the standard description of the universe by replacing all matter and force particles with just one element: Tiny vibrating strings that twist and turn in complicated ways that, from our perspective, look like particles.
What evidence explains the Big Bang theory?
What evidence is there to support the Big Bang theory? Two major scientific discoveries provide strong support for the Big Bang theory: • Hubble’s discovery in the 1920s of a relationship between a galaxy’s distance from Earth and its speed; and • the discovery in the 1960s of cosmic microwave background radiation.
Did Sheldon really solve string theory?
Penny then tries to get him to think about what excited him about dark matter. Penny describes it as a rebound science that which he goes after to make himself still feel pretty. Sheldon and Penny solved string theory.
How did Penny solve the string theory?
Penny returns home and tells them that she stopped at Sheldon and helped him solve string theory. “What?” asks Amy. She tells them that the answer is knots. Penny tells him that he should consider the knots as sheets and then says good night.
What are the basics of string theory?
The Basics of String Theory. At its core, string theory uses a model of one-dimensional strings in place of the particles of quantum physics. These strings, the size of the Planck length (i.e. 10-35 m) vibrate at specific resonant frequencies.
What is the real Big Bang theory?
The big bang theory is real or not no one has answer for it as no one know. It is the most excepted theory thought out all which explains the biginning of space time.
What are facts about Big Bang theory?
The Big Bang Theory is the leading explanation about how the universe began. At its simplest, it says the universe as we know it started with a small singularity, then inflated over the next 13.8 billion years to the cosmos that we know today.
How would you describe the Big Bang theory?
The big bang describes the expansion of the universe. While some versions of the theory refer to an incredibly rapid expansion (possibly faster than the speed of light), it’s still not an explosion in the classic sense. Summing up the big bang theory is a challenge.