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Alyson Blackburn
Biology
7 August, 18:24
Explain the Big Bang theory. Can it be valid?
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Willie Keith
7 August, 18:44
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The Big Bang theory is an effort to explain what happened at the very beginning of our universe.
According to the standard theory, our universe sprang into existence as "singularity" around 13.7 billion years ago. Singularities are zones which defy our current understanding of physics. They are thought to exist at the core of "black holes." Black holes are areas of intense gravitational pressure. Our universe is thought to have begun as an infinitesimally small, infinitely hot, infinitely dense, something - a singularity. After its initial appearance, it apparently inflated (the "Big Bang"), expanded and cooled, going from very, very small and very, very hot, to the size and temperature of our current universe. It continues to expand and cool to this day and we are inside of it: incredible creatures living on a unique planet, circling a beautiful star clustered together with several hundred billion other stars in a galaxy soaring through the cosmos, all of which is inside of an expanding universe that began as an infinitesimal singularity which appeared out of nowhere for reasons unknown. This is the Big Bang theory.
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Lila Vazquez
7 August, 18:45
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Theory means that it cannot be proven.
Many people believe that the Earth was created by just object colliding together and that's how everything was created. Which many called it the Big Bang.
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