--- title: "Meaning & Key Takeaway of: energy of any sort generates…" description: "\"“energy of any sort generates gravitational fields and is in turn acted on by gravitational fields, so an energy filling all space could have important..." image: "https://sms4smile.com/quotes/i/99b/steven-weinberg-3159_gravitational_energy-of-any-sort-generates-gravitation_1467075.png" --- # energy of any sort generates gravitational fields and is… ![“energy of any sort generates gravitational fields and is in turn acted on by gravitational fields, so an energy filling all space could have important effects on the expansion of the universe.” quote by Steven Weinberg](https://sms4smile.com/quotes/i/99b/steven-weinberg-3159_gravitational_energy-of-any-sort-generates-gravitation_1467075.png) [Download](https://sms4smile.com/quotes/i/99b/steven-weinberg-3159_gravitational_energy-of-any-sort-generates-gravitation_1467075.png) [Open image](https://sms4smile.com/quotes/i/99b/steven-weinberg-3159_gravitational_energy-of-any-sort-generates-gravitation_1467075.png) > ““energy of any sort generates gravitational fields and is in turn acted on by gravitational fields, so an energy filling all space could have important effects on the expansion of the universe.”” [Steven Weinberg](https://sms4smile.com/quotes/author/steven-weinberg/) ## About This Quote This interpretation was drafted with AI assistance. It is one reading of the quote, not the author's own explanation. Energy creates and is influenced by gravity; pervasive energy could affect cosmic expansion. **In simple terms:** Energy and gravity interact, influencing universe growth. Key Takeaway Consider cosmic energy's role in expansion. Themes physics cosmology energy gravity universe Mood inquisitive thoughtful Type scientific analytical When to use this quote - Astrophysics research - cosmology education - public science talks Key Concepts General relativity dark energy expansion dynamics Questions to Reflect On - How might pervasive energy alter expansion? - What evidence supports this idea? A Different Perspective Energy effects may be subtle and hard to detect. ★ ★ ★ ★ ★ No ratings yet [Energy Filling](https://sms4smile.com/quotes/about/energy-filling-5314113/) [Expansion Universe](https://sms4smile.com/quotes/about/expansion-universe-3102941/) [Fields Energy](https://sms4smile.com/quotes/about/fields-energy-5314114/) [Gravitational](https://sms4smile.com/quotes/about/gravitational/) [Gravitational Fields](https://sms4smile.com/quotes/about/gravitational-fields-656581/) [Theory](https://sms4smile.com/quotes/about/theory/) ## Related quotes > [Experimentally, we now have demonstrated that Einstein's theory is right in strong gravitational fields. That's important to a lot of people.](https://sms4smile.com/quotes/rainer-weiss/experimentally-we-now-have-demonstrated-that-einstein-s-theory-is/) [Rainer Weiss](https://sms4smile.com/quotes/author/rainer-weiss/) > [It's a spectacular signal. It's a signal many of us have wanted to observe since the time LIGO was proposed. It shows the dynamics…](https://sms4smile.com/quotes/rainer-weiss/it-s-a-spectacular-signal-it-s-a-signal-many-of-us-have-wanted-to/) [Rainer Weiss](https://sms4smile.com/quotes/author/rainer-weiss/) > [Things changed with the discovery of neutron stars and black holes - objects with gravitational fields so intense that dramatic space and time-warping effects…](https://sms4smile.com/quotes/paul-davies/things-changed-with-the-discovery-of-neutron-stars-and-black-holes/) [Paul Davies](https://sms4smile.com/quotes/author/paul-davies/) > [It was only about sixty years ago that the expansion of the universe was first observed.](https://sms4smile.com/quotes/michael-behe/it-was-only-about-sixty-years-ago-that-the-expansion-of-the-universe/) [Michael Behe](https://sms4smile.com/quotes/author/michael-behe/) > [In 5 billion years, the expansion of the universe will have progressed to the point where all other galaxies will have receded beyond detection.](https://sms4smile.com/quotes/lawrence-m-krauss/in-5-billion-years-the-expansion-of-the-universe-will-have-progressed-2/) [Lawrence M. Krauss](https://sms4smile.com/quotes/author/lawrence-m-krauss/) > [I don't know why anyone would want to study the expansion of the universe.](https://sms4smile.com/quotes/ronald-reagan/i-don-t-know-why-anyone-would-want-to-study-the-expansion-of-the/) [Ronald Reagan](https://sms4smile.com/quotes/author/ronald-reagan/) > [Most gravity has no known origin. Is it some exotic particle? Nobody knows. Is dark energy responsible for expansion of the universe? Nobody knows.](https://sms4smile.com/quotes/neil-degrasse-tyson/most-gravity-has-no-known-origin-is-it-some-exotic-particle-nobody/) [Neil deGrasse Tyson](https://sms4smile.com/quotes/author/neil-degrasse-tyson/) > [“The fact that the force of gravity can be made to disappear for a brief time over a small region around any point in…](https://sms4smile.com/quotes/steven-weinberg/the-fact-that-the-force-of-gravity-can-be-made-to-disappear-for-a/) [Steven Weinberg](https://sms4smile.com/quotes/author/steven-weinberg/) > [“We on earth do not feel either the gravitational field of the sun or the centrifugal force caused by the earth's motion around the…](https://sms4smile.com/quotes/steven-weinberg/we-on-earth-do-not-feel-either-the-gravitational-field-of-the-sun-or/) [Steven Weinberg](https://sms4smile.com/quotes/author/steven-weinberg/) > [We know about black holes and neutron stars, but we hope there are other phenomena we can see because of the gravitational waves they…](https://sms4smile.com/quotes/rainer-weiss/we-know-about-black-holes-and-neutron-stars-but-we-hope-there-are/) [Rainer Weiss](https://sms4smile.com/quotes/author/rainer-weiss/) > [The waves are subtle, altering spacetime and the distance between objects as far apart as the Earth and the Moon by much less than…](https://sms4smile.com/quotes/barry-barish/the-waves-are-subtle-altering-spacetime-and-the-distance-between/) [Barry Barish](https://sms4smile.com/quotes/author/barry-barish/) > [Gravitational waves, because they are so imperturbable - they go through everything - they will tell you the most information you can get about…](https://sms4smile.com/quotes/rainer-weiss/gravitational-waves-because-they-are-so-imperturbable-they-go-through/) [Rainer Weiss](https://sms4smile.com/quotes/author/rainer-weiss/) > [“The universal character of the centrifugal forces leaves us impotent as to discern whether what is going on inside the carrousel is because we…](https://sms4smile.com/quotes/felix-alba-juez/the-universal-character-of-the-centrifugal-forces-leaves-us-impotent/) [Felix Alba-Juez](https://sms4smile.com/quotes/author/felix-alba-juez/) > [You find the people that you need to find. There's this gravitational pull.](https://sms4smile.com/quotes/ryan-mcginley/you-find-the-people-that-you-need-to-find-there-s-this-gravitational/) [Ryan McGinley](https://sms4smile.com/quotes/author/ryan-mcginley/) > [We cannot explain the phenomenon of gravitational lensing without general relativity, and this is where MOND spectacularly fails.](https://sms4smile.com/quotes/priyamvada-natarajan/we-cannot-explain-the-phenomenon-of-gravitational-lensing-without/) [Priyamvada Natarajan](https://sms4smile.com/quotes/author/priyamvada-natarajan/) ## More by Steven Weinberg > [On balance the moral influence of religion has been awful.](https://sms4smile.com/quotes/steven-weinberg/on-balance-the-moral-influence-of-religion-has-been-awful/) [Steven Weinberg](https://sms4smile.com/quotes/author/steven-weinberg/) > [“The apparent strengths of the forces in any field theory depend on two kinds of numerical parameter: the masses (if any) of the particles…](https://sms4smile.com/quotes/steven-weinberg/the-apparent-strengths-of-the-forces-in-any-field-theory-depend-on/) [Steven Weinberg](https://sms4smile.com/quotes/author/steven-weinberg/) > [“Many people do simply awful things out of sincere religious belief, not using religion as a cover the way that Saddam Hussein may have…](https://sms4smile.com/quotes/steven-weinberg/many-people-do-simply-awful-things-out-of-sincere-religious-belief/) [Steven Weinberg](https://sms4smile.com/quotes/author/steven-weinberg/) > [This is often the way it is in physics - our mistake is not that we take our theories too seriously, but that we…](https://sms4smile.com/quotes/steven-weinberg/this-is-often-the-way-it-is-in-physics-our-mistake-is-not-that-we/) [Steven Weinberg](https://sms4smile.com/quotes/author/steven-weinberg/) > [With or without religion, you would have good people doing good things and evil people doing evil things. 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As you learn more and more about the universe, you find you can understand more and…](https://sms4smile.com/quotes/steven-weinberg/its-a-consequence-of-the-experience-of-science-as-you-learn-more-and/) [Steven Weinberg](https://sms4smile.com/quotes/author/steven-weinberg/) > [Our job in physics is to see things simply, to understand a great many complicated phenomena in a unified way, in terms of a…](https://sms4smile.com/quotes/steven-weinberg/our-job-in-physics-is-to-see-things-simply-to-understand-a-great-many/) [Steven Weinberg](https://sms4smile.com/quotes/author/steven-weinberg/) > [“Plato and the neo-Platonists taught that the beauty we see in nature is a reflection of the beauty of the ultimate, the nous. For…](https://sms4smile.com/quotes/steven-weinberg/plato-and-the-neo-platonists-taught-that-the-beauty-we-see-in-nature/) [Steven Weinberg](https://sms4smile.com/quotes/author/steven-weinberg/) > [An expert is a person who avoids the small errors while sweeping on to the grand fallacy.](https://sms4smile.com/quotes/steven-weinberg/an-expert-is-a-person-who-avoids-the-small-errors-while-sweeping-on/) [Steven Weinberg](https://sms4smile.com/quotes/author/steven-weinberg/) > [If (the antiproton) had not been discovered, the foundations of physics really would have crumbled.](https://sms4smile.com/quotes/steven-weinberg/if-the-antiproton-had-not-been-discovered-the-foundations-of-physics/) [Steven Weinberg](https://sms4smile.com/quotes/author/steven-weinberg/) > [Even though I knew pretty early that I was going to be a scientist, it wasn't the science that interested me in science fiction;…](https://sms4smile.com/quotes/steven-weinberg/even-though-i-knew-pretty-early-that-i-was-going-to-be-a-scientist-it/) [Steven Weinberg](https://sms4smile.com/quotes/author/steven-weinberg/) > [If history is any guide at all, it seems to me to suggest that there is a final theory. In this century we have…](https://sms4smile.com/quotes/steven-weinberg/if-history-is-any-guide-at-all-it-seems-to-me-to-suggest-that-there/) [Steven Weinberg](https://sms4smile.com/quotes/author/steven-weinberg/) [Explore all 137 Steven Weinberg quotes ](https://sms4smile.com/quotes/author/steven-weinberg/) ## More Gravitational quotes > [Gravitational waves, because they are so imperturbable - they go through everything - they will tell you the most information you can get about…](https://sms4smile.com/quotes/rainer-weiss/gravitational-waves-because-they-are-so-imperturbable-they-go-through/) [Rainer Weiss](https://sms4smile.com/quotes/author/rainer-weiss/) > [Experimentally, we now have demonstrated that Einstein's theory is right in strong gravitational fields. That's important to a lot of people.](https://sms4smile.com/quotes/rainer-weiss/experimentally-we-now-have-demonstrated-that-einstein-s-theory-is/) [Rainer Weiss](https://sms4smile.com/quotes/author/rainer-weiss/) > [We cannot explain the phenomenon of gravitational lensing without general relativity, and this is where MOND spectacularly fails.](https://sms4smile.com/quotes/priyamvada-natarajan/we-cannot-explain-the-phenomenon-of-gravitational-lensing-without/) [Priyamvada Natarajan](https://sms4smile.com/quotes/author/priyamvada-natarajan/) > [You find the people that you need to find. There's this gravitational pull.](https://sms4smile.com/quotes/ryan-mcginley/you-find-the-people-that-you-need-to-find-there-s-this-gravitational/) [Ryan McGinley](https://sms4smile.com/quotes/author/ryan-mcginley/) > [The waves are subtle, altering spacetime and the distance between objects as far apart as the Earth and the Moon by much less than…](https://sms4smile.com/quotes/barry-barish/the-waves-are-subtle-altering-spacetime-and-the-distance-between/) [Barry Barish](https://sms4smile.com/quotes/author/barry-barish/) > [“The universal character of the centrifugal forces leaves us impotent as to discern whether what is going on inside the carrousel is because we…](https://sms4smile.com/quotes/felix-alba-juez/the-universal-character-of-the-centrifugal-forces-leaves-us-impotent/) [Felix Alba-Juez](https://sms4smile.com/quotes/author/felix-alba-juez/) > [We know about black holes and neutron stars, but we hope there are other phenomena we can see because of the gravitational waves they…](https://sms4smile.com/quotes/rainer-weiss/we-know-about-black-holes-and-neutron-stars-but-we-hope-there-are/) [Rainer Weiss](https://sms4smile.com/quotes/author/rainer-weiss/) > [Even if 'going retrograde' or 'moving into Aquarius' were real phenomena, something that planets actually do, what influence could they possibly have on human…](https://sms4smile.com/quotes/richard-dawkins/even-if-going-retrograde-or-moving-into-aquarius-were-real-phenomena/) [Richard Dawkins](https://sms4smile.com/quotes/author/richard-dawkins/) > [The detection of gravitational waves is truly a triumph of modern large-scale experimental physics.](https://sms4smile.com/quotes/barry-barish/the-detection-of-gravitational-waves-is-truly-a-triumph-of-modern/) [Barry Barish](https://sms4smile.com/quotes/author/barry-barish/) > [Wormholes are a gravitational phenomena. Or imaginary gravitational phenomena, as the case may be.](https://sms4smile.com/quotes/jonathan-nolan/wormholes-are-a-gravitational-phenomena-or-imaginary-gravitational/) [Jonathan Nolan](https://sms4smile.com/quotes/author/jonathan-nolan/) > [The human body experiences a powerful gravitational pull in the direction of hope](https://sms4smile.com/quotes/norman-cousins/the-human-body-experiences-a-powerful-gravitational-pull-in-the/) [Norman Cousins](https://sms4smile.com/quotes/author/norman-cousins/) > [To place a man in a multi-stage rocket and project him into the controlling gravitational field of the moon where the passengers can make…](https://sms4smile.com/quotes/lee-de-forest/to-place-a-man-in-a-multi-stage-rocket-and-project-him-into-the/) [Lee De Forest](https://sms4smile.com/quotes/author/lee-de-forest/) > [For reasons probably related to the popular vision of Albert Einstein and, also, the threat posed by black holes in comic books and science…](https://sms4smile.com/quotes/rainer-weiss/for-reasons-probably-related-to-the-popular-vision-of-albert-einstein/) [Rainer Weiss](https://sms4smile.com/quotes/author/rainer-weiss/) > [The cyclic universe theory predicts no gravitational waves from the early universe.](https://sms4smile.com/quotes/stephen-hawking/the-cyclic-universe-theory-predicts-no-gravitational-waves-from-the/) [Stephen Hawking](https://sms4smile.com/quotes/author/stephen-hawking/) > [The obvious thing to me was, let's take freely floating masses in space and measure the time it takes light to travel between them.…](https://sms4smile.com/quotes/rainer-weiss/the-obvious-thing-to-me-was-let-s-take-freely-floating-masses-in/) [Rainer Weiss](https://sms4smile.com/quotes/author/rainer-weiss/) [Browse all 58 Gravitational quotes ](https://sms4smile.com/quotes/about/gravitational/) ```json { "@context": "https://schema.org", "@graph": [ { "@type": "Quotation", "text": "“energy of any sort generates gravitational fields and is in turn acted on by gravitational fields, so an energy filling all space could have important effects on the expansion of the universe.”", "creator": { "@type": "Person", "name": "Steven Weinberg" }, "isPartOf": { "@id": "https://sms4smile.com/quotes/#website" }, "url": "https://sms4smile.com/quotes/steven-weinberg/energy-of-any-sort-generates-gravitational-fields-and-is-in-turn/", "about": { "@type": "Thing", "name": "Gravitational" }, "@id": "https://sms4smile.com/quotes/steven-weinberg/energy-of-any-sort-generates-gravitational-fields-and-is-in-turn/#quotation", "image": { "@type": "ImageObject", "@id": "https://sms4smile.com/quotes/i/99b/steven-weinberg-3159_gravitational_energy-of-any-sort-generates-gravitation_1467075.png", "contentUrl": "https://sms4smile.com/quotes/i/99b/steven-weinberg-3159_gravitational_energy-of-any-sort-generates-gravitation_1467075.png", "url": "https://sms4smile.com/quotes/i/99b/steven-weinberg-3159_gravitational_energy-of-any-sort-generates-gravitation_1467075.png", "width": 1080, "height": 1080, "caption": "“energy of any sort generates gravitational fields and is in turn acted on by gravitational fields, so an…” — Steven Weinberg", "creditText": "SMS4Smile Quotes", "creator": { "@id": "https://sms4smile.com/quotes/#organization" } } }, { "@type": "BreadcrumbList", "itemListElement": [ { "@type": "ListItem", "position": 1, "name": "Home", "item": "https://sms4smile.com/" }, { "@type": "ListItem", "position": 2, "name": "Quotes", "item": "https://sms4smile.com/quotes/" }, { "@type": "ListItem", "position": 3, "name": "Steven Weinberg", "item": "https://sms4smile.com/quotes/author/steven-weinberg/" }, { "@type": "ListItem", "position": 4, "name": "“energy of any sort generates gravitational...", "item": "https://sms4smile.com/quotes/steven-weinberg/energy-of-any-sort-generates-gravitational-fields-and-is-in-turn/" } ], "@id": "https://sms4smile.com/quotes/steven-weinberg/energy-of-any-sort-generates-gravitational-fields-and-is-in-turn/#breadcrumb" }, { "@type": "WebSite", "@id": "https://sms4smile.com/quotes/#website", "name": "SMS4Smile Quotes", "url": "https://sms4smile.com/quotes/", "publisher": { "@id": "https://sms4smile.com/quotes/#organization" } }, { "@type": "Organization", "@id": "https://sms4smile.com/quotes/#organization", "name": "SMS4Smile Quotes", "url": "https://sms4smile.com/quotes/", "logo": { "@type": "ImageObject", "url": "https://sms4smile.com/quotes/wp-content/themes/sq/assets/icons/icon-512.png", "width": 512, "height": 512 } } ] } ```