--- title: "Meaning & Key Takeaway of: We are 13.7 billion light-years from the…" description: "\"We are 13.7 billion light-years from the edge of the observable universe, That's a good estimate with well-defined error bars, Scientists say it's true..." image: "https://sms4smile.com/quotes/i/35e/simon-singh-12419_available_we-are-13-7-billion-light-years-from-the_2941907.jpg" --- # We are 13.7 billion light-years from the edge of the… ![“We are 13.7 billion light-years from the edge of the observable universe, That's a good estimate with well-defined error bars, Scientists say it's true, but acknowledge that it may be refined, And with the available information, I predict that I will always be with you.” quote by Simon Singh](https://sms4smile.com/quotes/i/35e/simon-singh-12419_available_we-are-13-7-billion-light-years-from-the_2941907.jpg) [Download](https://sms4smile.com/quotes/i/35e/simon-singh-12419_available_we-are-13-7-billion-light-years-from-the_2941907.jpg) [Open image](https://sms4smile.com/quotes/i/35e/simon-singh-12419_available_we-are-13-7-billion-light-years-from-the_2941907.jpg) > “We are 13.7 billion light-years from the edge of the observable universe, That's a good estimate with well-defined error bars, Scientists say it's true, but acknowledge that it may be refined, And with the available information, I predict that I will always be with you.” [Simon Singh](https://sms4smile.com/quotes/author/simon-singh/) ## About This Quote This interpretation was drafted with AI assistance. It is one reading of the quote, not the author's own explanation. The observable universe is vast, measured at 13.7 billion light-years, but scientific estimates can improve with new data. **In simple terms:** The universe is huge and our measurements may change. Key Takeaway Accept uncertainty and stay curious. Themes science cosmology uncertainty measurement exploration Mood inquisitive thoughtful Type informative educational When to use this quote - astronomy research - education - public outreach - science communication Key Concepts expansion observable limits error bars Questions to Reflect On - How does recognizing uncertainty affect our worldview? - What new tools could refine cosmic measurements? A Different Perspective Estimates may be revised as technology advances. ★ ★ ★ ★ ★ No ratings yet [13 Billion](https://sms4smile.com/quotes/about/13-billion-2331222/) [Available](https://sms4smile.com/quotes/about/available/) [Bars](https://sms4smile.com/quotes/about/bars/) [Billions](https://sms4smile.com/quotes/about/billions/) [Defined](https://sms4smile.com/quotes/about/defined/) [Edges](https://sms4smile.com/quotes/about/edges/) [Errors](https://sms4smile.com/quotes/about/errors/) [Information](https://sms4smile.com/quotes/about/information/) [Light](https://sms4smile.com/quotes/about/light/) [Light years](https://sms4smile.com/quotes/about/light-years/) [Observable Universe](https://sms4smile.com/quotes/about/observable-universe-1024894/) [Science](https://sms4smile.com/quotes/about/science/) [Universe](https://sms4smile.com/quotes/about/universe/) [Universe Good](https://sms4smile.com/quotes/about/universe-good-243410/) [Wells](https://sms4smile.com/quotes/about/wells/) [Years](https://sms4smile.com/quotes/about/years/) ## Related quotes > [We are 13.7 billion light-years from the edge of the observable universe; that's a good estimate with well-defined error bars and with the available…](https://sms4smile.com/quotes/simon-singh/we-are-13-7-billion-light-years-from-the-edge-of-the-observable/) [Simon Singh](https://sms4smile.com/quotes/author/simon-singh/) > [“If all of the presently observable universe pooled its matter to create one giant black hole, its radius measured in light-years would amount to…](https://sms4smile.com/quotes/henning-genz/if-all-of-the-presently-observable-universe-pooled-its-matter-to/) [Henning Genz](https://sms4smile.com/quotes/author/henning-genz/) > [If you let hydrogen gas alone for 13 billion years it will become giraffes, rose bushes and humans.](https://sms4smile.com/quotes/brian-swimme/if-you-let-hydrogen-gas-alone-for-13-billion-years-it-will-become/) [Brian Swimme](https://sms4smile.com/quotes/author/brian-swimme/) > [If our local, observable universe is embedded in a larger structure, a multiverse, then there's other places in this larger structure that have denizens…](https://sms4smile.com/quotes/sean-m-carroll/if-our-local-observable-universe-is-embedded-in-a-larger-structure-a/) [Sean M. Carroll](https://sms4smile.com/quotes/author/sean-m-carroll/) > [“They imply that a region of space the size of a pea would be stretched larger than the observable universe in a time interval…](https://sms4smile.com/quotes/brian-greene/they-imply-that-a-region-of-space-the-size-of-a-pea-would-be/) [Brian Greene](https://sms4smile.com/quotes/author/brian-greene/) > [“There are as many orders of magnitude in scale from here to a speck of dirt as from a speck of dirt to the…](https://sms4smile.com/quotes/caleb-scharf/there-are-as-many-orders-of-magnitude-in-scale-from-here-to-a-speck/) [Caleb Scharf](https://sms4smile.com/quotes/author/caleb-scharf/) > [There are at least as many galaxies in our observable universe as there are stars in our galaxy.](https://sms4smile.com/quotes/martin-rees/there-are-at-least-as-many-galaxies-in-our-observable-universe-as/) [Martin Rees](https://sms4smile.com/quotes/author/martin-rees/) > [A million million million million (1 with twenty-four zeros after it) miles, the size of the observable universe.](https://sms4smile.com/quotes/stephen-hawking/a-million-million-million-million-1-with-twenty-four-zeros-after-it/) [Stephen Hawking](https://sms4smile.com/quotes/author/stephen-hawking/) > [“If the multiverse turns out to be the best explanation of the fundamental physical constants, it would not be the first time we have…](https://sms4smile.com/quotes/steven-pinker/if-the-multiverse-turns-out-to-be-the-best-explanation-of-the/) [Steven Pinker](https://sms4smile.com/quotes/author/steven-pinker/) > [“the universe may, in fact, be bigger than this, because the notion of inflation suggests that in the first second of its existence, the…](https://sms4smile.com/quotes/david-christian/the-universe-may-in-fact-be-bigger-than-this-because-the-notion-of/) [David Christian](https://sms4smile.com/quotes/author/david-christian/) > [“The inflationary period of expansion does not smooth out irregularity by entropy-producing processes like those explored by the cosmologies of the seventies. Rather it…](https://sms4smile.com/quotes/john-d-barrow/the-inflationary-period-of-expansion-does-not-smooth-out-irregularity/) [John D. Barrow](https://sms4smile.com/quotes/author/john-d-barrow/) > [The closest you will ever come in this life to an orderly universe is a good library.](https://sms4smile.com/quotes/ashleigh-brilliant/the-closest-you-will-ever-come-in-this-life-to-an-orderly-universe-is/) [Ashleigh Brilliant](https://sms4smile.com/quotes/author/ashleigh-brilliant/) > [I'm delirious with joy. It proves that if you confront the universe with good intentions in your heart, it will reflect that and reward…](https://sms4smile.com/quotes/j-michael-straczynski/i-m-delirious-with-joy-it-proves-that-if-you-confront-the-universe/) [J. Michael Straczynski](https://sms4smile.com/quotes/author/j-michael-straczynski/) > [I share Einstein's affirmation that anyone who is not lost in rapturous awe at the power and glory of the mind behind the universe…](https://sms4smile.com/quotes/madeleine-l-engle/i-share-einstein-s-affirmation-that-anyone-who-is-not-lost-in/) [Madeleine L'Engle](https://sms4smile.com/quotes/author/madeleine-l-engle/) > [It revealed a cruelty that really made one wonder if the universe was such a good idea after all.](https://sms4smile.com/quotes/jeff-lindsay/it-revealed-a-cruelty-that-really-made-one-wonder-if-the-universe-was/) [Jeff Lindsay](https://sms4smile.com/quotes/author/jeff-lindsay/) ## More by Simon Singh > [All I am saying is that if you want to answer a question, then we need to examine and weigh up the evidence. To…](https://sms4smile.com/quotes/simon-singh/all-i-am-saying-is-that-if-you-want-to-answer-a-question-then-we-need/) [Simon Singh](https://sms4smile.com/quotes/author/simon-singh/) > [One of the common responses to criticism of psychics is to suggest that even if their powers are illusory, there is no harm done.…](https://sms4smile.com/quotes/simon-singh/one-of-the-common-responses-to-criticism-of-psychics-is-to-suggest/) [Simon Singh](https://sms4smile.com/quotes/author/simon-singh/) > [Scientists aren't necessarily good communicators, because they aren't trained to be good communicators.](https://sms4smile.com/quotes/simon-singh/scientists-aren-t-necessarily-good-communicators-because-they-aren-t/) [Simon Singh](https://sms4smile.com/quotes/author/simon-singh/) > [Many of the worst cases that triggered the campaign for libel reform involved corporations suing critics, so these particular sections of the bill are…](https://sms4smile.com/quotes/simon-singh/many-of-the-worst-cases-that-triggered-the-campaign-for-libel-reform/) [Simon Singh](https://sms4smile.com/quotes/author/simon-singh/) > [The only consolation is that homeopathy can only be practised on animals by a fully trained vet or under the supervision of one, because…](https://sms4smile.com/quotes/simon-singh/the-only-consolation-is-that-homeopathy-can-only-be-practised-on/) [Simon Singh](https://sms4smile.com/quotes/author/simon-singh/) > [“Pascal was even convinced that he could use his theories to justify a belief in God. 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The smart thing is not to fight.](https://sms4smile.com/quotes/simon-singh/people-back-down-because-the-libel-system-is-so-utterly-hostile-to/) [Simon Singh](https://sms4smile.com/quotes/author/simon-singh/) > [When I was finishing my PhD, I could just see people who were a bit quicker and brighter and smarter than me and I…](https://sms4smile.com/quotes/simon-singh/when-i-was-finishing-my-phd-i-could-just-see-people-who-were-a-bit/) [Simon Singh](https://sms4smile.com/quotes/author/simon-singh/) > [In my case, I estimate that the members of the British Chiropractic Association have an annual turnover of £100m, and the BCA decided to…](https://sms4smile.com/quotes/simon-singh/in-my-case-i-estimate-that-the-members-of-the-british-chiropractic/) [Simon Singh](https://sms4smile.com/quotes/author/simon-singh/) > [Part of the problem is that if anybody has a gut reaction about an issue, they can go online and have it backed up.…](https://sms4smile.com/quotes/simon-singh/part-of-the-problem-is-that-if-anybody-has-a-gut-reaction-about-an/) [Simon Singh](https://sms4smile.com/quotes/author/simon-singh/) > [Sunspots are hubs of intense magnetic activity and they trigger solar flares that launch charged particles, X-rays, ultraviolet radiation and radio waves at the…](https://sms4smile.com/quotes/simon-singh/sunspots-are-hubs-of-intense-magnetic-activity-and-they-trigger-solar/) [Simon Singh](https://sms4smile.com/quotes/author/simon-singh/) > [“In April 1977, Rivest, Shamir and Adleman spent Passover at the house of a student, and had consumed significant amounts of Manischewitz wine before…](https://sms4smile.com/quotes/simon-singh/in-april-1977-rivest-shamir-and-adleman-spent-passover-at-the-house/) [Simon Singh](https://sms4smile.com/quotes/author/simon-singh/) > [The worlds of maths and science have a long history of naming important objects after people.](https://sms4smile.com/quotes/simon-singh/the-worlds-of-maths-and-science-have-a-long-history-of-naming/) [Simon Singh](https://sms4smile.com/quotes/author/simon-singh/) > [What shocks me is people who have no expertise championing a view that runs counter to the mainstream scientific consensus.](https://sms4smile.com/quotes/simon-singh/what-shocks-me-is-people-who-have-no-expertise-championing-a-view/) [Simon Singh](https://sms4smile.com/quotes/author/simon-singh/) [Explore all 55 Simon Singh quotes ](https://sms4smile.com/quotes/author/simon-singh/) ## More Available quotes > [I wrote when I was a young teen, but I didn't put an eye on the available markets until I was seventeen. 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