--- title: "1 Gravitational Waves Quotes By John D. Barrow" description: "1 Gravitational Waves quotes by John D. Barrow. Plus more from John D. Barrow and more Gravitational Waves sayings from other authors." image: "https://sms4smile.com/quotes/i/deb/john-d-barrow-4552_high-speed_the-pulsar-is-like-a-lighthouse-beam-spi_1052216.jpg" --- > [“The pulsar is like a lighthouse beam spinning at high speed. Every time it comes around to face us we see a flash. Its rotation can be very accurately monitored by timing observations of its periodic pulses. Twenty years of…](https://sms4smile.com/quotes/john-d-barrow/the-pulsar-is-like-a-lighthouse-beam-spinning-at-high-speed-every/) [John D. Barrow](https://sms4smile.com/quotes/author/john-d-barrow/) [Image](https://sms4smile.com/quotes/i/deb/john-d-barrow-4552_high-speed_the-pulsar-is-like-a-lighthouse-beam-spi_1052216.jpg) ## Other authors on Gravitational Waves ## More by John D. Barrow > [“One of Nature's deep secrets is the fact that the outcomes of the laws of Nature do not have to possess the same symmetries…](https://sms4smile.com/quotes/john-d-barrow/one-of-nature-s-deep-secrets-is-the-fact-that-the-outcomes-of-the/) [John D. Barrow](https://sms4smile.com/quotes/author/john-d-barrow/) > [“The effect of the 'time becomes space' proposal is that there is no definite moment or point of creation. In more conventional quantum mechanical…](https://sms4smile.com/quotes/john-d-barrow/the-effect-of-the-time-becomes-space-proposal-is-that-there-is-no/) [John D. Barrow](https://sms4smile.com/quotes/author/john-d-barrow/) > [“Humans are distinguished further by the highly effective way in which they have pooled the individual intelligence of single individuals to produce a collective…](https://sms4smile.com/quotes/john-d-barrow/humans-are-distinguished-further-by-the-highly-effective-way-in-which/) [John D. Barrow](https://sms4smile.com/quotes/author/john-d-barrow/) > [We can predict the present without having to know everything about the past.](https://sms4smile.com/quotes/john-d-barrow/we-can-predict-the-present-without-having-to-know-everything-about/) [John D. Barrow](https://sms4smile.com/quotes/author/john-d-barrow/) > [All our surest statements about the nature of the world are mathematical statements, yet we do not know what mathematics "is"... and so we…](https://sms4smile.com/quotes/john-d-barrow/all-our-surest-statements-about-the-nature-of-the-world-are/) [John D. Barrow](https://sms4smile.com/quotes/author/john-d-barrow/) > [“If the deep logic of what determines the value of the fine-structure constant also played a significant role in our understanding of all the…](https://sms4smile.com/quotes/john-d-barrow/if-the-deep-logic-of-what-determines-the-value-of-the-fine-structure/) [John D. Barrow](https://sms4smile.com/quotes/author/john-d-barrow/) > [“Each of us is a complicated assymetrical outcome of the laws of electromagnetism and gravity.”](https://sms4smile.com/quotes/john-d-barrow/each-of-us-is-a-complicated-assymetrical-outcome-of-the-laws-of/) [John D. Barrow](https://sms4smile.com/quotes/author/john-d-barrow/) > [“Impressed by the success of high-level mathematics in the formulation of the general theory of relativity in 1915, we find that Einstein's life-long quest…](https://sms4smile.com/quotes/john-d-barrow/impressed-by-the-success-of-high-level-mathematics-in-the-formulation/) [John D. Barrow](https://sms4smile.com/quotes/author/john-d-barrow/) > [“Jewish philosopher Martin Buber, who died in 1965, wrote of how the mere thought of the infinite led him to contemplate suicide: “A necessity…](https://sms4smile.com/quotes/john-d-barrow/jewish-philosopher-martin-buber-who-died-in-1965-wrote-of-how-the/) [John D. Barrow](https://sms4smile.com/quotes/author/john-d-barrow/) > [“As we look way back into the first instants of the Big Bang, we find the quantum world that we described in Chapter 3.…](https://sms4smile.com/quotes/john-d-barrow/as-we-look-way-back-into-the-first-instants-of-the-big-bang-we-find/) [John D. Barrow](https://sms4smile.com/quotes/author/john-d-barrow/) > [“The inclusion of just one contradiction (like 0 = 1) in an axiomatic system allows any statement about the objects in the system to…](https://sms4smile.com/quotes/john-d-barrow/the-inclusion-of-just-one-contradiction-like-0-1-in-an-axiomatic/) [John D. Barrow](https://sms4smile.com/quotes/author/john-d-barrow/) > [Once upon a time when there was no time.](https://sms4smile.com/quotes/john-d-barrow/once-upon-a-time-when-there-was-no-time/) [John D. Barrow](https://sms4smile.com/quotes/author/john-d-barrow/) > [“Life as we know, and partially understand it, is a classical example of what can occur when a sufficient level of complexity is attained.…](https://sms4smile.com/quotes/john-d-barrow/life-as-we-know-and-partially-understand-it-is-a-classical-example-of/) [John D. Barrow](https://sms4smile.com/quotes/author/john-d-barrow/) > [“There is no formula that can deliver all truth, all harmony, all simplicity. No Theory of Everything can ever provide total insight. For, to…](https://sms4smile.com/quotes/john-d-barrow/there-is-no-formula-that-can-deliver-all-truth-all-harmony-all/) [John D. Barrow](https://sms4smile.com/quotes/author/john-d-barrow/) > [History is full of people who thought they were right -- absolutely right, completely right, without a shadow of a doubt. And because history…](https://sms4smile.com/quotes/john-d-barrow/history-is-full-of-people-who-thought-they-were-right-absolutely/) [John D. Barrow](https://sms4smile.com/quotes/author/john-d-barrow/) ```json { "@context": "https://schema.org", "@graph": [ { "@type": "ItemList", "@id": "https://sms4smile.com/quotes/about/gravitational-waves/john-d-barrow/#itemlist", "name": "1 Gravitational Waves Quotes By John D. Barrow", "numberOfItems": 1, "itemListElement": [ { "@type": "ListItem", "position": 1, "item": { "@type": "Quotation", "text": "“The pulsar is like a lighthouse beam spinning at high speed. Every time it comes around to face us we see a flash. Its rotation can be very accurately monitored by timing observations of its periodic pulses. Twenty years of observations have shown that the pulsing of the binary pulsar is slowing at exactly the rate predicted if the system is losing energy by radiating gravitational waves at the rate predicted by Einstein's theory.”", "creator": { "@type": "Person", "name": "John D. 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