--- title: "Meaning & Key Takeaway of: The same energy density that we reach…" description: "\"“The same energy density that we reach today in electron-positron collisions pervaded the entire universe one ten-billionth of a second after the Big B..." image: "https://sms4smile.com/quotes/i/ded/henning-genz-4557_big-bang_the-same-energy-density-that-we-reach-to_1388634.jpg" --- # The same energy density that we reach today in… ![“The same energy density that we reach today in electron-positron collisions pervaded the entire universe one ten-billionth of a second after the Big Bang. At that time, the universe was the size of our solar system today, and its temperature was one million billion (or 10^15) degrees Celsius. All…” quote by Henning Genz](https://sms4smile.com/quotes/i/ded/henning-genz-4557_big-bang_the-same-energy-density-that-we-reach-to_1388634.jpg) [Download](https://sms4smile.com/quotes/i/ded/henning-genz-4557_big-bang_the-same-energy-density-that-we-reach-to_1388634.jpg) [Open image](https://sms4smile.com/quotes/i/ded/henning-genz-4557_big-bang_the-same-energy-density-that-we-reach-to_1388634.jpg) > ““The same energy density that we reach today in electron-positron collisions pervaded the entire universe one ten-billionth of a second after the Big Bang. At that time, the universe was the size of our solar system today, and its temperature was one million billion (or 10^15) degrees Celsius. All over space the same processes happened that we observe today in the elecron-positron collisions we just described. The LEP machine in Geneva has permitted the detection of millions of such mini-Big Bang events-truly, it has been a machine for the exploration of the vacuum!”” [Henning Genz](https://sms4smile.com/quotes/author/henning-genz/) ## About This Quote This interpretation was drafted with AI assistance. It is one reading of the quote, not the author's own explanation. The early universe was a tiny, extremely hot region where particle collisions resembled those in modern accelerators, showing that today’s experiments recreate conditions moments after the Big Bang. **In simple terms:** Early universe was like a tiny particle collider. Key Takeaway Study particle physics to understand cosmic origins. Themes physics cosmology particle physics history of science Mood wonder excitement intellectual curiosity Type scientific educational When to use this quote - research labs - university lectures - science museums Key Concepts vacuum energy high-energy collisions Big Bang Questions to Reflect On - How do modern experiments inform our view of the universe’s birth? - What are the implications of recreating early‑universe conditions? A Different Perspective Limits of current technology prevent direct observation of the original event. ★ ★ ★ ★ ★ No ratings yet [Big bang](https://sms4smile.com/quotes/about/big-bang/) [Elecron Positron](https://sms4smile.com/quotes/about/elecron-positron-4833043/) [Electron Positron](https://sms4smile.com/quotes/about/electron-positron-589008/) [Positron Collisions](https://sms4smile.com/quotes/about/positron-collisions-4833042/) [Solar system](https://sms4smile.com/quotes/about/solar-system/) [Theory](https://sms4smile.com/quotes/about/theory/) [Today Electron](https://sms4smile.com/quotes/about/today-electron-4833041/) ## Related quotes > [“This elementary process is symbolically illustrated in figure 59c: A photon becomes an electron-positron pair; inversely, an electron and a positron can combine into…](https://sms4smile.com/quotes/henning-genz/this-elementary-process-is-symbolically-illustrated-in-figure-59c-a/) [Henning Genz](https://sms4smile.com/quotes/author/henning-genz/) > [“To sum up: Electron and positron annihilate as a pair, in a particle-antiparticle collision. Their energy heats up the vacuum; when the hot vacuum…](https://sms4smile.com/quotes/henning-genz/to-sum-up-electron-and-positron-annihilate-as-a-pair-in-a-particle/) [Henning Genz](https://sms4smile.com/quotes/author/henning-genz/) > [“Take an electron at rest. We can liberate its mass energy and transform it into different manifestations of energy by making it collide with…](https://sms4smile.com/quotes/henning-genz/take-an-electron-at-rest-we-can-liberate-its-mass-energy-and/) [Henning Genz](https://sms4smile.com/quotes/author/henning-genz/) > [“Let's return to Archytas's staff and to the expanding Universe. A javelin that is thrown straight upward will drop back down a long time…](https://sms4smile.com/quotes/henning-genz/let-s-return-to-archytas-s-staff-and-to-the-expanding-universe-a/) [Henning Genz](https://sms4smile.com/quotes/author/henning-genz/) > [“With only one proton in its nucleus, hydrogen is the lightest and simplest element, made entirely during the big bang. 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In his wake, the interpretation of…](https://sms4smile.com/quotes/henning-genz/the-interpretation-of-apparent-long-distance-action-by-means-of/) [Henning Genz](https://sms4smile.com/quotes/author/henning-genz/) > [“The quantity that physicists call the specific heat of a substance is defined as the amount of energy needed to raise the temperature of…](https://sms4smile.com/quotes/henning-genz/the-quantity-that-physicists-call-the-specific-heat-of-a-substance-is/) [Henning Genz](https://sms4smile.com/quotes/author/henning-genz/) > [“To gain any intuitive understanding of the breakdown of this ultimate symmetry through vacuum effects at the critical 10^-44 seconds after the Big Bang,…](https://sms4smile.com/quotes/henning-genz/to-gain-any-intuitive-understanding-of-the-breakdown-of-this-ultimate/) [Henning Genz](https://sms4smile.com/quotes/author/henning-genz/) > [“To illustrate this relation, think of a game of table tennis. As the ball hits the table, it will bounce up and down. When…](https://sms4smile.com/quotes/henning-genz/to-illustrate-this-relation-think-of-a-game-of-table-tennis-as-the/) [Henning Genz](https://sms4smile.com/quotes/author/henning-genz/) > [“Before the particles that we observe today materialized, all matter in the early universe must have gone through this stage of a quark-gluon soup,…](https://sms4smile.com/quotes/henning-genz/before-the-particles-that-we-observe-today-materialized-all-matter-in/) [Henning Genz](https://sms4smile.com/quotes/author/henning-genz/) > [“In physics terms, the reason for symmetry breaking is the instability of the symmetric state.”](https://sms4smile.com/quotes/henning-genz/in-physics-terms-the-reason-for-symmetry-breaking-is-the-instability/) [Henning Genz](https://sms4smile.com/quotes/author/henning-genz/) > [“What really transcends our understanding is the mechanism that permits these oscillations of abstract field quantities to carry energy. We know this is true;…](https://sms4smile.com/quotes/henning-genz/what-really-transcends-our-understanding-is-the-mechanism-that/) [Henning Genz](https://sms4smile.com/quotes/author/henning-genz/) > [“Chaotic or disordered distributions are symmetrical on the average. An observer cannot conclude anything about his location from looking around him. An example is…](https://sms4smile.com/quotes/henning-genz/chaotic-or-disordered-distributions-are-symmetrical-on-the-average-an/) [Henning Genz](https://sms4smile.com/quotes/author/henning-genz/) > [“The hotter a substance, the faster and the less ordered its molecular motion, and the larger the momentum with which molecules collide. 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Actually, this seeming paradox…](https://sms4smile.com/quotes/henning-genz/at-first-glance-it-may-appear-odd-that-the-black-hole-loses-mass-upon/) [Henning Genz](https://sms4smile.com/quotes/author/henning-genz/) > [“We can now infer that at this initial cooldown of the universe across the critical temperature of 10^15 degrees, a mini planetary system might…](https://sms4smile.com/quotes/henning-genz/we-can-now-infer-that-at-this-initial-cooldown-of-the-universe-across/) [Henning Genz](https://sms4smile.com/quotes/author/henning-genz/) [Explore all 109 Henning Genz quotes ](https://sms4smile.com/quotes/author/henning-genz/) ## More Big bang quotes > [About 120 million of us place the big bang 2,500 years after the Babylonians and Sumerians learned to brew beer. If our polls are…](https://sms4smile.com/quotes/sam-harris/about-120-million-of-us-place-the-big-bang-2-500-years-after-the/) [Sam Harris](https://sms4smile.com/quotes/author/sam-harris/) > [Tune your television to any channel it doesn't receive and about 1 percent of the dancing static you see is accounted for by this…](https://sms4smile.com/quotes/bill-bryson/tune-your-television-to-any-channel-it-doesn-t-receive-and-about-1/) [Bill Bryson](https://sms4smile.com/quotes/author/bill-bryson/) > [ Bill Prady and Chuck Lorre, the guys who run that show \[Big Bang Theory\], are really funny and really smart, and the cast is… ](https://sms4smile.com/quotes/brent-spiner/bill-prady-and-chuck-lorre-the-guys-who-run-that-show-big-bang-theory/) [Brent Spiner](https://sms4smile.com/quotes/author/brent-spiner/) > [Sure, nobody will make a fortune if we figure out why the Big Bang happened. 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It's lies…](https://sms4smile.com/quotes/paul-broun/all-that-stuff-i-was-taught-about-evolution-embryology-big-bang/) [Paul Broun](https://sms4smile.com/quotes/author/paul-broun/) > [For example, if the big bang had been one-part-in-a billion more powerful, it would have rushed out too fast for the galaxies to form…](https://sms4smile.com/quotes/robert-lanza/for-example-if-the-big-bang-had-been-one-part-in-a-billion-more/) [Robert Lanza](https://sms4smile.com/quotes/author/robert-lanza/) > [God created... light anddark, heaven and hell-science claims the same thing as religion, that the Big Bang createdeverything in the universe with an opposite."Including…](https://sms4smile.com/quotes/dan-brown/god-created-light-anddark-heaven-and-hell-science-claims-the-same/) [Dan Brown](https://sms4smile.com/quotes/author/dan-brown/) > [Scientists estimate the universe unfolded from its state of infinite destiny\* - a moment commonly referred to as "the big bang" - approximately 1.3-2…](https://sms4smile.com/quotes/mark-z-danielewski/scientists-estimate-the-universe-unfolded-from-its-state-of-infinite/) [Mark Z. Danielewski](https://sms4smile.com/quotes/author/mark-z-danielewski/) > [Chemistry seems to be pretty much nailed down, and biology gains ground all the time. But physics seems to be mired in idle rumination.…](https://sms4smile.com/quotes/jeremy-hardy/chemistry-seems-to-be-pretty-much-nailed-down-and-biology-gains/) [Jeremy Hardy](https://sms4smile.com/quotes/author/jeremy-hardy/) > [The big bang made the foundations for the 1st atoms](https://sms4smile.com/quotes/tiesto/the-big-bang-made-the-foundations-for-the-1st-atoms/) [Tiesto](https://sms4smile.com/quotes/author/tiesto/) > [“Only three of the naturally occurring elements were manufactured in the big bang. The rest were forged in the high-temperature hearts and explosive remains…](https://sms4smile.com/quotes/neil-degrasse-tyson/only-three-of-the-naturally-occurring-elements-were-manufactured-in/) [Neil deGrasse Tyson](https://sms4smile.com/quotes/author/neil-degrasse-tyson/) > [Our entire universe emerged from a point smaller than a single atom. Space itself exploded in a cosmic fire, launching the expansion of the…](https://sms4smile.com/quotes/neil-degrasse-tyson/our-entire-universe-emerged-from-a-point-smaller-than-a-single-atom/) [Neil deGrasse Tyson](https://sms4smile.com/quotes/author/neil-degrasse-tyson/) > [A proponent of the big bang theory, at least if he is an atheist, must believe that the matter of the universe came from…](https://sms4smile.com/quotes/anthony-john-patrick-kenny/a-proponent-of-the-big-bang-theory-at-least-if-he-is-an-atheist-must/) [Anthony John Patrick Kenny](https://sms4smile.com/quotes/author/anthony-john-patrick-kenny/) > [“Science is a human construct. Scientific laws are as valid as our understanding at any particular moment. Scientific laws are not absolute. Scientific laws…](https://sms4smile.com/quotes/dejan-stojanovic/science-is-a-human-construct-scientific-laws-are-as-valid-as-our/) [Dejan Stojanovic](https://sms4smile.com/quotes/author/dejan-stojanovic/) [Browse all 442 Big bang quotes ](https://sms4smile.com/quotes/about/big-bang/) ```json { "@context": "https://schema.org", "@graph": [ { "@type": "Quotation", "text": "“The same energy density that we reach today in electron-positron collisions pervaded the entire universe one ten-billionth of a second after the Big Bang. At that time, the universe was the size of our solar system today, and its temperature was one million billion (or 10^15) degrees Celsius. All over space the same processes happened that we observe today in the elecron-positron collisions we just described. 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