Did matter always exist

Author: kdpr

August undefined, 2024

WebAsked by: Elliott Farquhar, via email. We’re taught at school that energy can’t be created, merely converted from one form to another. But at the birth of the Universe – that is, everything – the energy needed for the Big Bang must have come from somewhere. Many cosmologists think its origin lies in so-called quantum uncertainty, which ... WebThe current theory of the strong interaction predicts that at very high temperatures and very high densities, quarks and gluons should no longer be confined inside composite particles. Instead they should exist in a new state of matter known as ‘quark-gluon plasma’ (QGP).

How can something exist, but never be created?

WebApr 21, 2024 · In the beginning, there was an infinitely dense, tiny ball of matter. Then, it all went bang, giving rise to the atoms, molecules, stars and galaxies we see today. Or at least, that's what we've... WebMatter and antimatter particles are always produced as a pair and, if they come in contact, annihilate one another, leaving behind pure energy. During the first fractions of a second … ons93522

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WebNov 19, 2011 · All possible universes exist simultaneously, regardless of what happens in any of them. article continues after advertisement Life is an adventure that transcends our ordinary linear way of... WebFeb 1, 2006 · Aristotle, taking the no-beginning side, invoked the principle that out of nothing, nothing comes. If the universe could never have gone from nothingness to … ons92522

According to the big bang theory, all the matter in the universe ...

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WebMar 13, 2024 · Did dark matter always exist in the Universe, or was it created at some later time? This is one of the deepest questions we know how to ask, and we do not know the … WebJan 5, 2024 · The first long-lived matter particles of any kind were protons and neutrons, which together make up the atomic nucleus. These came into existence around one ten … ons92WebJun 27, 2024 · According to the standard Big Bang model, the universe was born during a period of inflation that began about 13.8 billion years ago. Like a rapidly expanding balloon, it swelled from a size ... ons93521

"WebOct 11, 2024 · Their work implies that the universe may have had no beginning — that it has simply always existed. What we perceive as the Big Bang may have been just a particular moment in the evolution of... " - Did matter always exist

Did matter always exist

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WebJul 9, 2024 · In order for the universe to have always existed, it would mean an infinite number of things could exist – namely past events prior to today. But, as we will see, an infinite number of things cannot exist. “But, … WebJun 6, 2024 · The no-boundary wave function, for instance, favors empty universes, whereas significant matter and energy are needed to power hugeness and complexity. Hawking argued that the vast spread of …

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WebMany QM physicists are now saying matter does not exist at all and reality is actually mental in nature and physical reality is only what the Universe ‘looks like’ to us. So … WebAug 21, 2006 · Time has always existed and will always exist. At some previous point in time nothing existed except time and the laws governing everything that did not exist. We could call this set of laws and time, …

WebAug 26, 2024 · Does all mass and energy exist forever? Yes it does, in an isolated system. The question is if we can consider our universe an "isolated system", since it is … WebMar 2, 2024 · At the time of the Big Bang, all the matter in the universe was smooshed into an incredibly hot, infinitely dense speck of matter. But what happened before that?

Web1.) In the beginning there was nothing. No matter. Nothing. Nada. Then, suddenly all the matter to have ever and will exist just 'popped' up to existence from no where. 2.) Matter or energy has always existed and will forever. There was no 'time' where matter did not exist. Whatever the answer, they're both equally spectacular and spooky. Just ... WebMar 16, 2024 · For example, we know that time and matter are inseparable. If time exists, then matter exists, and vice versa. I'm specifically wondering if it is possible for energy to exist without time. Could an entire universe be made of nothing but energy while being outside time? Mar 11, 2024 #6 PeterDonis Mentor Insights Author 41,221 18,849

WebSep 22, 2003 · The second difference is critical to this question: one of the initial conditions of the big bang is expansion of the matter, whereas a Schwarzschild black hole is associated with a static ...

WebIf that was the beginning of time itself, then surely that would mean that the universe has technically always existed. TL,DR: If its been around since the beginning of time, then it technically has always existed. jugalator • 10 yr. ago. Yes, that's it. Stephen Hawking however discussed a concept of "imaginary time" to smooth out ... ons93523ntWebFeb 26, 2015 · There is almost no anti-matter in existence — any anti-particles that get created through collisions of cosmic rays are swiftly dispatched by one of the many, … in your cups meaningWebClearly, we exist, as do the stars and galaxies we see, so something must have created more matter than antimatter, making the Universe we know possible. But how did it happen? It's one of... in your current pathWebAug 26, 2024 · Does all matter exist forever? No, because matter can become energy, in accordance with Einstein's famous formula E=mc 2. Nuclear power demonstrates this. If you weigh the fuel as it goes into the reactor, and then weigh the fuel and all of its waste products as it comes out again, the used fuel and the waste weighs less than the unused … ons94520-1WebJul 1, 2004 · Download The Eternal Future of Time, Space, and Matter PDF Certain "progressive creationists" have been accusing me of believing that the universe never … in your cups originhttp://sciforums.com/threads/how-did-matter-come-into-existence.27301/ ons9600WebAug 16, 2014 · To answer your question first, matter does not exist; or rather it exists - but matter is not what we think it is. In Eastern philosophies there is no such thing as … in your cv