According to Big Bang Theory, About 13.7 billion years ago, our entire universe existed as a singularity. It is really Difficult to imagine, how all the matter in the universe and space itself, existed in a form smaller than a subatomic particle.
But here, even more difficult question suddenly arises: What existed before the big bang?
Actually it doesn't make any sense to ask, what happened before the big bang, as it is believed that time itself did not exist before the big bang!!! Space and time both were created after the big bang.
It is something like asking, what part of earth is north of the north pole. The north Pole is the most northern point on earth and so there is nowhere north of it.
But there is a problem with the big Bounce theory. Actually according to current observations, our universe is constantly expanding faster than ever before. But the big Bounce theory requires the universe to be contracted so that it can reach at the stage of singularity.
A White hole has properties just opposite to that of the black hole. In general relativity, a white hole is a hypothetical region of space-time which cannot be entered from the outside, although matter and light can escape from it. In this sense it is the reverse of a black hole, which can only be entered from the outside from which matter and light cannot escape. Unlike black holes, white holes spew material into space rather than sucking material in.
All that we have discussed here, are the possibilities, what existed before the big bang. Actually we don't really know, what really caused the big bang and what was present before it. Was there no space and time before Big Bang, is also a mystery.
Go to HOME PAGE
Universe Origin Theories, Beginning, Evolution and Future of the Universe (BIG BANG Theory, Steady State Theory and Pulsating Theory)
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11 Dimensions Explained (Eleven Dimensions) | What are Dimensions & How Many Dimensions are there
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Strings in String Theory | The Smallest Thing in the Universe | String Theory
What is Dark Matter | Proof of Dark Matter in the Universe
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What Was Before the BIG BANG | The Big Bang Theory and Beginning of The Universe
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But here, even more difficult question suddenly arises: What existed before the big bang?
Actually it doesn't make any sense to ask, what happened before the big bang, as it is believed that time itself did not exist before the big bang!!! Space and time both were created after the big bang.
It is something like asking, what part of earth is north of the north pole. The north Pole is the most northern point on earth and so there is nowhere north of it.
What Was Before the BIG BANG Video
What Happened Before the Big Bang
But there is also possibility that something was there before the Big Bang happened-First Possibility (The Big Bounce Theory)
According to the “The Big Bounce” theory, our universe is the recycled result of another universe, that dies and collapses in on itself. This collapsing universe would come back to a singularity before bouncing back out. It results in the big bang and a brand-new universe is again created.But there is a problem with the big Bounce theory. Actually according to current observations, our universe is constantly expanding faster than ever before. But the big Bounce theory requires the universe to be contracted so that it can reach at the stage of singularity.
Second Possibility (The Parallel Universe)
Another Possibility is of the parallel universe. According to this theory our universe is not the only Universe that exists. it is one of many universes in the Grand multiverse.Third Possibility (White Hole)
According to some scientists it may also be possible, our universe is at the other end of a black hole called a white hole.A White hole has properties just opposite to that of the black hole. In general relativity, a white hole is a hypothetical region of space-time which cannot be entered from the outside, although matter and light can escape from it. In this sense it is the reverse of a black hole, which can only be entered from the outside from which matter and light cannot escape. Unlike black holes, white holes spew material into space rather than sucking material in.
All that we have discussed here, are the possibilities, what existed before the big bang. Actually we don't really know, what really caused the big bang and what was present before it. Was there no space and time before Big Bang, is also a mystery.
Go to HOME PAGE
Universe Origin Theories, Beginning, Evolution and Future of the Universe (BIG BANG Theory, Steady State Theory and Pulsating Theory)
Scientists Found Proof of GOD in DNA Code | Human Genome Message Shows Evidence of Existence of God
11 Dimensions Explained (Eleven Dimensions) | What are Dimensions & How Many Dimensions are there
Antikythera Mechanism Explained | The Oldest Computer Ever Found
Strings in String Theory | The Smallest Thing in the Universe | String Theory
What is Dark Matter | Proof of Dark Matter in the Universe
What is QUASAR | Brightest Object in the Universe | Quasi Stellar Radio Source
What is an ATOM | Interesting Facts about Atoms | Facts about Atoms | Fun Facts about Atoms
20 Amazing Facts about the Milky Way Galaxy that Will blow Your Mind !
UY Scuti (BD 12 5055) | The Largest Star in the Universe | UY Scuti Vs Sun
What Happens When Two Black Holes Collide | Black Hole Collision Calculator by Omni Calculator
What is Time and How to Time Travel | 5 Ways to Time Travel | Is Time Travel Possible?
What are Wormholes | How Wormholes Work and How Wormholes are Created (Wormhole Einstein Rosen Bridge)
Dark Energy is not the Fifth Force, Proved by an Experiment at Imperial College London - Science News
What Happened to Chandrayaan 2 Mission by ISRO | Chandrayaan 2 Mission and Lander Vikram
Moons of Jupiter | Satellites of Jupiter | How Many Moons does Jupiter have | (io Moon, Europa Moon etc.)
Solar System Planets Through Telescope | Planets of the Solar System | Solar System | Celestia Space Simulator
What Was Before the BIG BANG | The Big Bang Theory and Beginning of The Universe
Chandrayaan 2 Launched by ISRO | Moon Mission of India
NUKE MARS Vs SOLAR REFLECTORS on MARS by Elon Musk | Nuke Mars Elon Musk | Elon Musk Mars | Mars New
Butterfly Effect | Theory of Butterfly Effect | Chaos Theory | Examples of Butterfly Effect
Water and Fire Experiment | Science Experiments with Explanations
First Image of Black Hole Captured by Scientists with the Help of Event Horizon Telescope (EHT Telescope)
The Largest Black Hole Discovered has Mass equal to 17 Billion Suns and is Located inside
the Galaxy NGC 1277 in the Constellation Perseus
Pluto Planet and its Moons (Satellites) | Moons of Pluto (Charon, Styx, Nix, Kerberos and Hydra) | Facts about Pluto & Kuiper Belt
PLUTO is a PLANET AGAIN - Says NASA Administrator Jim Bridenstine | Pluto Not a Planet
What is Tachyon (Tachyon Particle) | Tachyon Particles that Travel Faster than the Speed of Light !!!
Alcubierre Warp Drive | Alcubierre Drive | Warp Drive | Travel Faster than Light
Conservation of Angular Momentum | Conservation of Angular Momentum Experiment | Angular Momentum
Why all Planets and Stars are Round in Shape | Why all Planets are Sphere in Shape
What is the Storage Capacity of Human Brain | How Much our Brain Can Store?
Why do we Dream and what is the Purpose of Dreams (REM and Non REM Sleep | Sleep Paralysis | Sleep Walking & Lucid Dreaming)
What Will Happen on FOLDING a PAPER 103 Times | Folding a paper 42 Times
Water on Mars Found by Curiosity Rover of NASA in Gale Crater (Rock Strathdon) | Mars News | NASA News
Von Braun Space Station (Space Hotel) by Gateway Foundation | Hotel in Space | Von Braun Wheel
New Computer Chip Speed Up Scientific Discoveries by 1000 Times
What is Mind Uploading (Brain Uploading or Mind Transfer) and when it will be a Reality | Whole Brain Emulation (WBE)
End of the Universe | How the Universe will End | Big Freeze, Big Rip, Big Crunch & Big Bounce
Facts about Human Brain | Power of Human Brain and Brain Structure (Neurons and Memory)
Time is an illusion | Past Present and Future Exist at the Same Time | Max Tegmark | Block Universe
16 Psyche Asteroid | Golden Asteroid | Space Mining |16 Psyche (Psyche 16) | Asteroid News
Why Apollo 11 by NASA Took Only 4 Days to Reach Moon but ISRO's Chandrayaan 2 is Taking 48 Days !!!
Newton Was Wrong: Scientists Dismiss Newton's Theory of Universal Gravity and Warn Einstein is Next
NASA's TESS Discovered New SUPER EARTH (Planet GJ357d of Star GJ357)
STAR older than the Universe | METHUSELAH Star (HD 140283) | Oldest Star in The Universe
International Space Station (ISS) | Life in ISS | ISS Facts | International Space Station from Earth
Hubble Space Telescope (HST) | Hubble Telescope | Hubble Telescope Facts | Hubble Telescope Images Live
Life is Possible After Death According to Quantum Physics | Roger Penrose Consciousness and What Happens after Death
EARTH Planet- Facts about Earth -Earth Atmosphere, Radius and Surface Area of Earth, Rotation and Revolution, Earth Age
Venus Planet- (Venus Facts, Venus Atmosphere, Venus Temperature, Size, Mass, Rotation, Life on Venus)
Mercury Planet - Mercury Planet Facts - Size, Temperature, Distance, Diameter, Days of Mercury
The Universe is Expanding Faster than We Thought- Expansion of the Universe- Cepheid Variables
BREAKTHROUGH Experiment on Parallel Universe- Portal to Parallel Universe- Leah Broussard Parallel Universe- Mirrorverse (Multiverse)
Mysteries of Physics- Unsolved and Unanswered Questions and Mysteries in Science and Physics
Rocket Launch and Landing Video by NASA (How Rocket Goes Into Space and Lands on Earth) ALL STAGES
Apollo 11 Moon Landing/First Man on the Moon/Neil Armstrong/Neil Armstrong Moon Landing/NASA Mission
Satellite Launching/Launching Space Shuttle/Rocket Launch/NASA Rocket Launch
7 Unsolved Math Problems of the Millennium (Unsolved Problems in Mathematics)
Stomach Surgery Animations/Best Surgery Animation Videos/Cool Medical Animations/Science Animations
Curta Calculator/Curta Calculator Design, How To Use and How It Works (Curta Calculator Animation)
What Happens If You DIG A HOLE Through The EARTH and JUMP IN !!! (Fun Physics and Maths Analysis)
Experiments at Home and Magic Tricks (Magic Tricks Revealed) - Experiments For Kids (COMPILATION)
11 Types of Orbit Simulation | Simulation of Orbit by PhET Simulator | Orbit Simulator
Gravity and Orbits PhET Simulation | Sun Moon and Earth Orbits | PhET Simulations Physics
Analysis of Orbits | Orbit Simulator | Gravity and Orbits PhET | PhET Simulations Physics
What Will Happen if Gravity Disappeared | Gravity and Orbits PhET Simulation | What if Gravity Stopped
Saturn Planet Through Telescope | Saturn Through Telescope | Telescopic View of Saturn | Saturn Planet
11 Best Space and Astronomy Websites and Blogs | Amazing Websites
Bionic Lenses (Bionic Lens) | Bionic Lens Implant & Surgery, Bionic Lens Update, Research and Trials
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