Where did the matter come from before the Big Bang?
The key assumption of this model is that just before the Big Bang, space was filled with an unstable form of energy, whose nature is not yet known. At some instant, this energy was transformed into the fundamental particles from which arose all the matter we observe today. That instant marks what we call the Big Bang.
Is dark matter still being created?
Most dark matter is thought to be non-baryonic in nature; it may be composed of some as-yet-undiscovered subatomic particles. Many experiments to directly detect and study dark matter particles are being actively undertaken, but none have yet succeeded.
What existed before the Big Bang theory?
Before the big bang, nothing existed, not even space. Space and time, according to scientists like Steven Hawking, George Ellis and Roger Penrose , were created after the big bang. The three scientists performed mathematical calculations to help prove their ideas in the 1960s and 1970s.
Did time exist before the Big Bang?
Mind-Bending Study Suggests Time Did Actually Exist Before The Big Bang. MIKE MCRAE. 25 DECEMBER 2018. According to a straightforward interpretation of general relativity, the Big Bang wasn’t the start of ‘everything’. Taking Einstein’s famous equations at face value and making as few assumptions as possible, a team of researchers has rewound
What triggered the Big Bang?
The big bang, though, is actually the expansion of the universe originating from that one singularity. When the big bang happened, after the initial moments of high, intense energy radiating from the density and heat of the singularity, the universe expanded rapidly so that everything became less dense and cooled down.
What existed before the Big Bang?
Before the Big Bang brought about the universe we know, there was another universe and black holes could be proof of its existence, claims Nobel prize winner. Sir Roger Penrose won the Nobel Prize for Physics for a paper that used Albert Einstein’s Theory of Relativity to prove black holes exist and explain how they form.