Who was Georges Lemaître? Astronomer discovered the universe is expanding father of big bang theory

Описание

Who was Georges Lemaître? discovered the universe is expanding father of big bang theory Georges Lemaître. .

Georges Henri Joseph Édouard Lemaître, RAS Associate was a Belgian Catholic Priest, astronomer and professor of physics at the Catholic University of Leuven.

Georges Lemaître

Most people have heard of the Big Bang theory, but fewer recognize the name Georges Lemaitre, the man who came up with the hypothesis that transformed our understanding of astrophysics. Born on this day in 1894, Lemaitre was a Belgian Catholic priest who proposed that the universe began as a single primordial atom, which he referred to as the “Cosmic Egg.”

Today’s animated Doodle depicts Lemaitre within the constantly expanding universe that he first envisioned, surrounded by galaxies expanding outward just as he said they would.

See the Georges Lemaître’s 124th Birthday Google Doodle
-https://www.google.com/doodles/georges-lemaitres-124th-birthday

Happy Birthday Georges Lemaitre!

Also Knows as
ジョルジュ・ルメートル
Жорж Леметр
ஜார்ஜஸ் இலமேத்ர
जॉर्ज लमेत्र

Who was Georges Lemaître? Astronomer discovered the universe is expanding father of big bang theory скачать видео - Download

Похожие видео

5 True Stories That Prove Multiple Dimensions exist! (Quantum Physics)

5 True Stories That Prove Multiple Dimensions exist! (Quantum Physics)

★ If you would like to support and donate to YouAreCreators, click here → https://bit.ly/2JjEim8 📚Purchase YouAreCreators best selling books here: ►222 Prosperity Affirmations: http://geni.us/2HhW7 ►I Wish I Knew This 20 Years Ago: http://geni.us/wZx6 ►The Little Book Of Successful Secrets: http://geni.us/qWsNN09 ►The Mind Of Money: http://geni.us/MJXJBr 📚Law Of Attraction Library🎧 (FREE AUDIOBOOK APP): ➡️ http://youarecreators.org/lawofattractionlibrary/ ★ Visit our website for more great Law of Attraction content → http://youarecreators.org/ ★ Download our Affirmation Reminder app here → http://smarturl.it/affirmationreminder ★ Purchase YouAreCreators Posters and Sweatshirts here → http://youarecreators.org/shop/ ------------------------------------------------------------------------------------ We (YouAreCreators) created this channel to share one of the greatest secrets of the universe, and the secret is, we literally create our reality! (Quantum Physics now proves this) We are all governed by a set of Universal Laws, and these laws were created by GOD, to aid us in creating the life we desire. One of these laws is known as the "Law Of Attraction", or the law of "Reaping and Sowing". This law simply states, whatever you give out in Thought, Word, Feeling, and Action is returned to us. Whether the return is negative, or positive, failure or success, is all up to what you give out. Many authors and celebrities such as, Wayne Dyer, Oprah Winfrey, Will Smith, Jim Carrey, Steve Harvey, Rhonda Byrne, and many others have testified to this amazing Law Of Attraction. Its time you learn this wonderful secret...

2 лет назад
Albert Einstein's Theory of Relativity

Albert Einstein's Theory of Relativity

Easy to understand animation explaining all of Einstein's Theory. Covers both Special Relativity and General Relativity.

7 лет назад
Black Holes and the Fundamental Laws of Physics - with Jerome Gauntlett

Black Holes and the Fundamental Laws of Physics - with Jerome Gauntlett

Black holes are extraordinary and may even hold the key to unlocking the next phase in our understanding of the laws of physics. Watch the Q&A here: https://youtu.be/0GZRt8kIdVE Subscribe for regular science videos: http://bit.ly/RiSubscRibe Black holes are amongst the most extraordinary objects that are known to exist in the universe. Jerome Gauntlett will discuss their fascinating properties and describe the dramatic recent observations of black holes using gravitational waves. He will also explain why it is believed that black holes hold the key to unlocking the next level of our understanding of the fundamental laws of physics. Jerome Gauntlett is a professor of theoretical physics at Imperial College. His principal research interests are focussed on string theory, quantum field theory and black holes. Most recently he has been investigating whether string theory techniques can be used to study exotic states of matter that arise in condensed matter physics. He was Head of the Theoretical Physics Group at Imperial from 2011-2016. He was the theoretical physics consultant for the film The Theory of Everything and he has an Erdos-Bacon number of six (having written a paper with Shing-Tung Yau and appeared in the film Windrider with Nicole Kidman). The Ri is on Twitter: http://twitter.com/ri_science and Facebook: http://www.facebook.com/royalinstitution and Tumblr: http://ri-science.tumblr.com/ Our editorial policy: http://rigb.org/home/editorial-policy Subscribe for the latest science videos: http://bit.ly/RiNewsletter

12 месяцев назад
The most mysterious star in the universe | Tabetha Boyajian

The most mysterious star in the universe | Tabetha Boyajian

Something massive, with roughly 1,000 times the area of Earth, is blocking the light coming from a distant star known as KIC 8462852, and nobody is quite sure what it is. As astronomer Tabetha Boyajian investigated this perplexing celestial object, a colleague suggested something unusual: Could it be an alien-built megastructure? Such an extraordinary idea would require extraordinary evidence. In this talk, Boyajian gives us a look at how scientists search for and test hypotheses when faced with the unknown. TEDTalks is a daily video podcast of the best talks and performances from the TED Conference, where the world's leading thinkers and doers give the talk of their lives in 18 minutes (or less). Look for talks on Technology, Entertainment and Design -- plus science, business, global issues, the arts and much more. Find closed captions and translated subtitles in many languages at http://www.ted.com/translate Follow TED news on Twitter: http://www.twitter.com/tednews Like TED on Facebook: https://www.facebook.com/TED Subscribe to our channel: http://www.youtube.com/user/TEDtalksDirector

3 лет назад
How The Universe Is Way Bigger Than You Think (REACTION 🔥)

How The Universe Is Way Bigger Than You Think (REACTION 🔥)

Last Avenger Infinity War Trailer➜https://www.youtube.com/watch?v=M3RK5eXfIVk Subscribe!➜https://www.youtube.com/channel/UCfyZriUtUHarCtaKi7duNiw ORIGINAL VIDEO: https://www.youtube.com/watch?v=Iy7NzjCmUf0 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - ❀ T W I T T E R ➜https://twitter.com/JaneMarms ❀ I N S T A G R A M ➜ https://www.instagram.com/seejanegoyoutube/ ❀ T W I T C H ➜ https://www.twitch.tv/seejanegotv ❀ F A C E B O O K ➜ https://www.facebook.com/seejanegotoronto/ ❀ P O D C A S T ➜ https://soundcloud.com/seejanegotv ❀ SHOP MY MERCH ➜ https://teespring.com/stores/see-jane-go-tv PO Box 99900 YV 834 087 RPO Don Valley North York, Ontario M2J0C4 Amazon Baby WISH LIST: http://a.co/bYd0PRQ GEAR CAMERA: https://goo.gl/fOMNC8 MICROPHONE: https://goo.gl/SgbnLO JANE'S HEADPHONES: https://goo.gl/GHqm4f JV'S HEAPHONES: https://goo.gl/0pXpjR LIGHT: https://goo.gl/NhqlV8 TRANSMITTER: https://goo.gl/7PnHNn MIC STAND: https://goo.gl/VZrbvn VLOG CHANNEL: https://www.youtube.com/channel/UCcqQOu8q3aVE2o1wDpAoRSQ

5 месяцев назад
The Greatest Scientist of the 20th Century You've Probably Never Heard Of

The Greatest Scientist of the 20th Century You've Probably Never Heard Of

If you happen to like our videos and have a few bucks to spare to support our efforts, check out our Patreon page where we've got a variety of perks for our Patrons, including Simon's voice on your GPS and the ever requested Simon Whistler whistling package: https://www.patreon.com/TodayIFoundOut →Subscribe for new videos every day! https://www.youtube.com/user/TodayIFoundOut?sub_confirmation=1 Never run out of things to say at the water cooler with TodayIFoundOut! Brand new videos 7 days a week! More from TodayIFoundOut Forgotten History - The First Movie and the Scientific Question It Sought to Answer https://youtu.be/iPG_xVJQaUc?list=PLR0XuDegDqP3XRa-w_G0dy_aMMXj0Uq-k In this video: There’s a perception that religion and science go together about as well as mayonnaise and marshmallows. In some instances, this is, perhaps, true. But on a typically warm Southern California January in 1933 at the California Institute of Technology in Pasadena, California (the same place and same time that Jack Parsons of rocket science fame was doing his experiments — history intersecting!), religion and science proved that these two ideals didn’t have to be enemies. Want the text version?: http://www.todayifoundout.com/index.php/2014/02/georges-lemaitre-greatest-scientist-youve-never-heard/ Sources: http://en.wikipedia.org/wiki/Georges_Lema%C3%AEtre http://link.springer.com/book/10.1007%2F978-3-642-32254-9#page-1 http://download.springer.com/static/pdf/705/bfm%253A978-3-642-32254-9%252F1.pdf?auth66=1392082113_b7a7dcbd11248ab187c887eacc1ffe9d&ext=.pdf http://www.amnh.org/education/resources/rfl/web/essaybooks/cosmic/p_lemaitre.html https://www.catholicculture.org/culture/library/view.cfm?recnum=8847 http://books.google.com/books?id=2RgJAQAAQBAJ&pg=PT215&lpg=PT215&dq=january+1933+georges+lemaitre+einstein&source=bl&ots=nfSJY2sO5M&sig=UEbBGv__yvKpgdzoL9s7ObI4JwA&hl=en&sa=X&ei=3br1UrWMD5froASEroHQBQ&ved=0CHgQ6AEwDQ#v=onepage&q=january%201933%20georges%20lemaitre%20einstein&f=false http://www.todayifoundout.com/index.php/2014/01/devil-sex-rocket-brilliant-jack-parsons/ http://www.ralphmag.org/FV/universe.html http://en.wikipedia.org/wiki/Vesto_Slipher http://en.wikipedia.org/wiki/Hubble%27s_law http://scitation.aip.org/content/aip/magazine/physicstoday/article/64/8/10.1063/PT.3.1194 http://www-history.mcs.st-andrews.ac.uk/Biographies/Lemaitre.html http://books.google.ie/books?id=G-IXzhkTcS4C&printsec=frontcover#v=onepage&q=day%20without%20yesterday&f=false http://www.aip.org/history/cosmology/ideas/bigbang.htm http://books.google.com/books?id=lJdb64QSKjMC&pg=PA414&lpg=PA414&dq=New+York+Times+Einstein+Lema%C3%AEtre&source=bl&ots=64-13aV_zE&sig=SwoEiUKWCq41pPRQdN7gG_0bqek&hl=en&sa=X&ei=ufH2UvmUOoOEogTl3oHgCg&ved=0CG0Q6AEwCQ#v=onepage&q=New%20York%20Times%20Einstein%20Lema%C3%AEtre&f=false Image Credit: https://www.bigstockphoto.com/ru/image-177116935/stock-photo-science-religion-relationship-between-belief-faith-and-reality-evidence-and-proof-evolution-or-creationism-road-sign-arrow-3d%2C-illustration https://www.bigstockphoto.com/ru/image-125942255/stock-photo-3d-renderer-image-torn-paper-with-text-ph-d-education-concept https://www.bigstockphoto.com/ru/image-112681712/stock-photo-theory-science-concept-isolated-word-in-vintage-letterpress-wood-type-printing-blocks-stained-by-color-inks https://www.bigstockphoto.com/ru/image-94836245/stock-vector-big-bang-theory-description-of-past%2C-present-and-future%2C-vector https://www.bigstockphoto.com/ru/image-176875042/stock-photo-disagree-rubber-stamp-grunge-design-with-dust-scratches-effects-can-be-easily-removed-for-a-clean%2C-crisp-look-color-is-easily-changed Music from Jukedeck - create your own at http://jukedeck.com.

1 лет назад
How to Awaken The Force Within

How to Awaken The Force Within

Get Infinite Waters Clothing Now: https://goo.gl/JYV7TV Feel Alive by Ralph Smart. Book Out Now: https://goo.gl/s2SSKc Personal Consultations: https://goo.gl/KVheJF The Website - Exclusive Content: http://www.ralphsmart.com Instagram: https://www.instagram.com/infinitewaters Facebook: https://www.facebook.com/infinitewatersworld/ https://www.facebook.com/ralphsmart Follow on Twitter: https://twitter.com/infinitewaters Follow on Tumblr https://tumblr.com/infinitewatersworld

4 лет назад
El Descubrimiento que se le Escapó a Einstein

El Descubrimiento que se le Escapó a Einstein

Conoce la salseante historia de cómo Albert Einstein mando a pastar a los padres de la Cosmología moderna... ¡la naturaleza de la evolución del universo sobre la mesa! No te pierdas ningún video: solo tienes que... SUSCRIBIRTE, ¡es GRATIS!: https://www.youtube.com/user/QuantumFracture?sub_confirmation=1 ¡Sígueme en TWITTER! ‪https://twitter.com/QuantumFracture ¡Y también en FACEBOOK! ‪https://www.facebook.com/QuantumFracture ¡Y (si, como no) también en INSTAGRAM! ‪https://instagram.com/quantumfracture/ He descubierto toda esta historia en este artículo de Harry Nussbaumer, "Einstein's conversion from his static to an expanding universe" (La conversión de Einstein desde su universo estático hasta el universo en expansión). Si os interesa conocer los detalles, os recomiendo mucho leerlo; viene acompañado de cartas, entrevistas, borradores... que han servido para reconstruir la historia: http://arxiv.org/abs/1311.2763 Muchas gracias a Sonia López Bravo por sus brillante ayuda. Sin sus espontáneas ideas este vídeo no sería el que es. REFERENCIAS Interruptor Buttons0062 Crédito: textures.com http://www.textures.com/download/buttons0062/18691 Indicadores, manómetro, aguja, indicador Gauges0123 Crédito: Nocturnal, textures.com http://www.textures.com/download/gauges0123/60947 Luces, bombillas, bombilla Lights0001 Crédito: textures.com http://www.textures.com/download/lights0001/34746 Maquina MachineryHeavy0038 Crédito: textures.com http://www.textures.com/download/machineryheavy0038/14549 Interruptores AudioEquipment0023 Crédito: Cesar Guillotel, textures.com http://www.textures.com/download/audioequipment0023/56792 Cables, fusibles FuseBox00667 Crédito: Nocturnal, textures.com http://www.textures.com/download/fusebox0067/49736 Palanca trip_printy_lever.jpg Crédito: Nick Gordon, Flickr https://www.flickr.com/photos/nickgordon/3282845369/ Cerebro Brains CC BY 2.0 Crédito: Neil Conway https://www.flickr.com/photos/neilconway/3792906411 Grietas SoilCracked146 Crédito: Jacobo, textures.com http://www.textures.com/download/soilcracked0146/61445 Reloj Clock Big Ben CC BY 2.0 Crédito: Kent Wang, Flickr Geroge Lemaître Cortesía de los Archivos George Lemaître, UCL https://arxiv.org/ftp/arxiv/papers/1212/1212.6566.pdf Slipher Cortesía del Observatorio Lowell http://www2.lowell.edu/workshops/slipher/ Hubble Studio portrait photograph of Edwin Powell Hubble.JPG Crédito: Johan Hagemeyer Dominio Público http://hdl.huntington.org/cdm/ref/collection/p15150coll2/id/129 Ambulancia Ambulance Crédito: Kim Slever, Flickr https://www.flickr.com/photos/kmsiever/3044158189 Corona Corona1.jpg http://commons.wikimedia.org/wiki/File:Corona1.jpg Dominio Público. Eddington y Einstein Dominio Público Photograph by Miss W. Eddington [Douglas 1956]. Albert Einstein, Edwin Hubble and Walter Adams Dominio Público Cortesía de los Archivos del Intituto Tecnológico de California Richard C. Tolman and Albert Einstein Dominio Público Crédito: Los Angeles Times photographic archive, UCLA Library https://commons.wikimedia.org/wiki/File:Tolman_%26_Einstein.jpg Chavales de fiesta andrea and dustin CC BY 2.0 Crédito: Mark Troutman, Flickr https://www.flickr.com/photos/mctrout/77074065/ Patito de Goma following mamma.jpg CC BY 2.0 Crédito: Jo Naylon, Flickr https://www.flickr.com/photos/pandora_6666/3479106554 Retro Rocket Crédito: Mitch Barrie ,Flickr https://www.flickr.com/photos/simonov/15331541264/in/photostream/ Reloj 2 Clock Ticking CC BY 3.0 Crédito: unfa, freesound.org https://www.freesound.org/people/unfa/sounds/154906/ Campana Clin Hand Bells, D, Single.wav CC BY 3.0 Crédito: InspectorJ, freesound.org https://www.freesound.org/people/InspectorJ/sounds/339813/ Ambulancia ambulance CC BY 3.0 Crédito: saphe, freesound.org https://www.freesound.org/people/saphe/sounds/128459/

2 лет назад
5 Major Problems With The Big Bang Theory | Answers With Joe

5 Major Problems With The Big Bang Theory | Answers With Joe

The Big Bang Theory is by far the most accepted theory surrounding the origin of our universe - but it's not perfect. Here are 5 unsolved mysteries surrounding the Big Bang. If you'd like to support the show in exchange for exclusive perks, visit http://www.patreon.com/answerswithjoe. Also, follow me at answerswithjoe on: Facebook Twitter Snapchat Instagram ================== From the concepts of George Lemaitre and Edwin Hubble, the Big Bang Theory developed to explain the expansion of our universe, the development of the four fundamental forces and the standard model of particle physics. Another theory, called Ekpyrotic Theory, attempts to explain the holes in the Big Bang Theory by merging general relativity with string theory. For more on these subjects, check out the links below: The story about the German physicist's reinterpretation of the CMB: http://nautil.us/issue/15/turbulence/do-we-have-the-big-bang-theory-all-wrong http://discovermagazine.com/2008/apr/25-3-theories-that-might-blow-up-the-big-bang http://www.space.com/24781-big-bang-theory-alternatives-infographic.html http://www.learning-mind.com/5-most-interesting-alternative-theories-about-the-universe/ http://science.howstuffworks.com/dictionary/astronomy-terms/big-bang-theory7.htm http://csep10.phys.utk.edu/astr162/lect/cosmology/bbproblems.html Ekpyrotic theory http://wwwphy.princeton.edu/~steinh/npr/ https://en.wikipedia.org/wiki/Ekpyrotic_universe

2 лет назад
The Dawn of Creation: The First Two Billion Years

The Dawn of Creation: The First Two Billion Years

March 4, 2009 Dr. Stephen Beckwith (University of California) All the great islands of stars in the universe got their start in the first billion years after the beginning of time, the Big Bang. Every deep picture of the sky reveals thousands of these galaxies, each made up of billions of stars like the Sun. Modern instruments like the Hubble Space Telescope have made it possible to look back to a time when the universe looked very different that it does today. Dr. Beckwith (the former director of the Hubble) discusses some of the deepest images of the universe ever taken and shares recent discoveries about the early days of the cosmos.

5 лет назад
Freeman Dyson - Why I don't like the PhD system (95/157)

Freeman Dyson - Why I don't like the PhD system (95/157)

American-British physicist and mathematician, Freeman Dyson, was born in England in 1923. Aged 25, he relocated to Cornell University and has become known for his achievements in the fields of solid state physics, nuclear engineering and quantum field theory. [Listener: Sam Schweber] TRANSCRIPT: [SS] You stay in Cornell for two years and then you go to the Institute. Do you want to say a few words, besides the experience of meson nucleon scattering at Cornell, about life at the university there, and what made you decide to come to the Institute, to accept an invitation to the Institute in '53? Yes. This was a hard choice, because I was spiritually much more at home at Cornell. Cornell is a much warmer place. It's a real community, partly because of Hans. I mean Hans made it like that, but even without Hans - it's a place which commands enormous loyalty. I mean the friends that we made at Cornell 40 years ago, a lot of them are still there. These people just never leave, including Hans himself, who's now been there for 60 years. And so I felt very much at home there and sort of spiritually I still feel more at home in Ithaca than I do in Princeton. So there were these strong forces keeping me at Cornell. Cornell had always been my vision of America, whereas Princeton is not. Princeton is definitely an alien growth in America. Ithaca is the real thing. So from that point of view I would have preferred to stay in Ithaca, and also I love the people there. But I hated the PhD system, and that was what - I felt basically out of tune with the main job I had at Cornell, which was to train PhD students. The whole PhD system to me is an abomination. I don't have a PhD myself, I feel myself very lucky I didn't have to go through it. I think it's a gross distortion of the educational process. What happens when I'm responsible for a PhD student, the student is condemned to work on a single problem in order to write a thesis, for maybe two or three years. But my attention span is much shorter than that. I like to work on something intensively for maybe one year or less, get it done with and then go on to something else. So my style just doesn't fit this PhD cycle. What would happen, a PhD student would want to go on working on a problem for two or three years, but I would lose interest before he was finished. And so there was a basic mismatch between the way I like to do physics and this straightjacket which was imposed on the students. And so I found it was very frustrating, and of course this meson nucleon scattering was a part of that, but it wasn't only the meson nucleon scattering; all the PhD students had these same constraints imposed on them, which I basically disapprove of. I just don't like the system. I think it is an evil system and it has ruined many lives. So that was the down side of Cornell, whereas at Princeton I was offered a job at the Institute for Advanced Study which works on a one year cycle. We have only post docs at this Institute here, so the post docs arrive each year, then they can decide what they want to do. I can collaborate with a post doc for a year, I don't have to keep him fed for the next two or three years after that. So at the end of six months or a year we can say goodbye and I can go and do something else, he can go and do something else if he likes. It's a much more flexible system, and it suits my style much better. So that was a strong reason for coming to Princeton. In addition to that, of course, there was the question of salary, which is never negligible since by that time I had a wife and three kids, and when I arrived at Cornell as a professor, I thought I was rich. I had a salary of $8,000 a year, which to me at that time seemed great wealth. But after living in Ithaca for two years with a wife and three kids, or the third kid just arrived at the end of the time in Ithaca, we found $8,000 dollars wasn't really much, and at Princeton I was offered twelve and a half. So that was a big consideration, that twelve and a half was real wealth, and so that was a good reason to move, and I don't make any bones about that. And in addition, of course, the Institute was a great opportunity. It was something that I had in a way dreamed of, of becoming a professor at the Institute. It carried a certain amount of glory even then, and - anyway, it was an opportunity I couldn't turn down. And I think it did work out for the best for everybody, since my job at Cornell was taken by Ed Salpeter who did magnificently there, and he's still there and he was certainly more appropriate for the job than I was. So I think I did a favour to Cornell by leaving, in a certain way... Visit http://www.webofstories.com/play/freeman.dyson/95 to read the remaining part of the transcript and to view more of Freeman Dyson’s inspiring thoughts and life stories.

2 лет назад
Does Science Argue for or against God?

Does Science Argue for or against God?

Why are we here? Literally. The latest science says we shouldn’t be. It says that the chance life exists at all is less than zero. So, is science the greatest threat to the idea of Intelligent Design or is science its greatest advocate? Best-selling author and lecturer, Eric Metaxas, poses this intriguing question and comes up with a very unexpected and challenging answer. Donate today to PragerU! http://l.prageru.com/2ylo1Yt Joining PragerU is free! Sign up now to get all our videos as soon as they're released. http://prageru.com/signup Download Pragerpedia on your iPhone or Android! Thousands of sources and facts at your fingertips. iPhone: http://l.prageru.com/2dlsnbG Android: http://l.prageru.com/2dlsS5e Join Prager United to get new swag every quarter, exclusive early access to our videos, and an annual TownHall phone call with Dennis Prager! http://l.prageru.com/2c9n6ys Join PragerU's text list to have these videos, free merchandise giveaways and breaking announcements sent directly to your phone! https://optin.mobiniti.com/prageru Do you shop on Amazon? Click https://smile.amazon.com and a percentage of every Amazon purchase will be donated to PragerU. Same great products. Same low price. Shopping made meaningful. VISIT PragerU! https://www.prageru.com FOLLOW us! Facebook: https://www.facebook.com/prageru Twitter: https://twitter.com/prageru Instagram: https://instagram.com/prageru/ PragerU is on Snapchat! JOIN PragerFORCE! For Students: http://l.prageru.com/29SgPaX JOIN our Educators Network! http://l.prageru.com/2c8vsff Script: In 1966 Time magazine ran a cover story asking: "Is God Dead?" The cover reflected the fact that many people had accepted the cultural narrative that God is obsolete -- that, as science progresses there is less need for a "God" to explain the universe. It turns out, though, that the rumors of God's death were premature. In fact, perhaps the best arguments for his existence come from -- of all places -- science itself. Here's the story: The same year Time featured its now-famous headline, the astronomer Carl Sagan announced that there were two necessary criteria for a planet to support life: The right kind of star, and a planet the right distance from that star. Given the roughly octillion planets in the universe -- that's 1 followed by 24 zeros -- there should have been about septillion planets -- that's 1 followed by 21 zeros -- capable of supporting life. With such spectacular odds, scientists were optimistic that the Search for Extraterrestrial Intelligence, known by its initials, SETI, an ambitious project launched in the 1960's, was sure to turn up something soon. With a vast radio telescopic network, scientists listened for signals that resembled coded intelligence. But as the years passed, the silence from the universe was deafening. As of 2014, researchers have discovered precisely bubkis, nada, zilch, which is to say zero followed by an infinite number of zeros. What happened? As our knowledge of the universe increased, it became clear that there were, in fact, far more factors necessary for life -- let alone intelligent life -- than Sagan supposed. His two parameters grew to 10, then 20, and then 50, which meant that the number of potentially life-supporting planets decreased accordingly. The number dropped to a few thousand planets and kept on plummeting. Even SETI proponents acknowledged the problem. Peter Schenkel wrote in a 2006 piece for Skeptical Inquirer, a magazine that strongly affirms atheism: "In light of new findings and insights . . . . We should quietly admit that the early estimates . . . may no longer be tenable." Today there are more than 200 known parameters necessary for a planet to support life--every single one of which must be perfectly met, or the whole thing falls apart. For example, without a massive, gravity-rich planet like Jupiter nearby to draw away asteroids, Earth would be more like an interstellar dartboard than the verdant orb that it is. Simply put, the odds against life in the universe are astonishing. Yet here we are, not only existing, but talking about existing. What can account for it? Can every one of those many parameters have been perfectly met by accident? At what point is it fair to admit that it is science itself that suggests that we cannot be the result of random forces? Doesn't assuming that an intelligence created these perfect conditions in fact require far less faith than believing that a life-sustaining Earth just happened to beat the inconceivable odds? For the complete script, visit https://www.prageru.com/videos/does-science-argue-or-against-god

4 лет назад
Why Did Our Universe Begin? - Dr. Roger Penrose - (Closer to Truth Interview)

Why Did Our Universe Begin? - Dr. Roger Penrose - (Closer to Truth Interview)

Professor Roger Penrose (PhD. Mathematics) of the University of Oxford is interviewed by Robert Kuhn of the PBS program "Closer to Truth". In this segment, Dr. Penrose is asked, "Why did our universe begin?" For more interviews like this and to learn more about "Closer to Truth", visit their website here: https://www.closertotruth.com/ Dr. Roger Penrose: https://www.maths.ox.ac.uk/people/roger.penrose *****DISCLAIMERS***** -This channel does NOT vouch for the truth or validity of any claims made by any speaker in any video posted on this channel, nor do we endorse any of the content that this channel may, intentionally or unintentionally, link to. All speakers speak solely for themselves. -This channel does NOT claim ownership of any of the videos that are posted. All rights to content remain fully with their respective rights holders. -This channel does NOT monetize or profit from any content in any way. Our only desire in running this channel is for this material to become disseminated as vastly as possible, and so these videos are uploaded ONLY to serve an educational purpose. -This channel WILL comply with takedown requests as quickly as possible. If you own the rights to any of the videos posted on this channel and wish for them to be taken down, they will be fully removed immediately, without hesitation, no questions asked.

2 лет назад
The accelerating Universe: Nobel Laureate Brian Schmidt

The accelerating Universe: Nobel Laureate Brian Schmidt

In 1998 two teams traced back the expansion of the universe over billions of years and discovered that it was accelerating. It was a startling discovery that suggests that more than 70 per cent of the cosmos is contained in a previously unknown form of matter, called Dark Energy. In this video, Brian Schmidt, leader of the High-Redshift Supernova Search Team, describes this discovery and explains how astronomers have used observations to trace our universe's history back more than 13 billion years, leading them to ponder the ultimate fate of the cosmos. Brian's work on the accelerating universe was awarded the 2011 Nobel Prize in Physics, jointly with Adam Riess and Saul Perlmutter.

6 лет назад
Fr. Georges Lemaitre and the Big Bang Theory

Fr. Georges Lemaitre and the Big Bang Theory

This six minute video reflection and prayer tells the story of the Belgian priest who discovered the "Big Bang" theory of the cosmos.

2 лет назад
Was King Arthur Real?

Was King Arthur Real?

King Arthur - Fact or Fiction? The new Guy Ritchie movie, King Arthur: Legend of the Sword is yet another testament to the popularity and longevity of the Arthurian myth and legend. It never seems to go away, or leave the public consciousness. But is there any truth to it? Did King Arthur exist at all? This video covers a few popular theories that try to connect Arthur with more historical attested figures like, Riothamus, Lucius Artorius Castus and Artuir Mac Aedan. But what's often neglected is his historical context - the anglo-saxon invasion or anglo-saxon migration, where Arthur leads the Britons in a defence against the invading Germanic horde. But is this even accurate? What do you think? Let's continue the conversation in the comments below. Special Thanks: Charles Evans-Gunther Most of this video is based on the book below: Worlds of Arthur: Facts and Fictions of the Dark Ages By: Guy Halsall Link: http://a.co/8mhzLSW Music: Pippin the Hunchback Kevin MacLeod (incompetech.com) Licensed under Creative Commons: By Attribution 3.0 License http://creativecommons.org/licenses/by/3.0/ Jimiticus is an educational channel covering science, history, linguistics and art.

2 лет назад
La historia del comienzo - Georges Lemaître, padre del big bang

La historia del comienzo - Georges Lemaître, padre del big bang

Cortometraje sobre Georges Lemaître como padre del big bang. Sacerdote y científico, buscador de la verdad. Basado en el libro "La historia del comienzo" de Edardo Riaza. Dirigido por Ismael Durán. Georges Lemaître nació en Bélgica en 1894. En 1919 termina los estudios de Física y Matemáticas. Se ordena sacerdote en 1923. Ese mismo año consigue una beca para estudiar Astrofísica en Cambridge. El curso siguiente completa sus estudios en la Universidad de Harvard y comienza el doctorado en el MIT. De regreso a Bélgica, en 1925, es contratado para dar clases en la Universidad de Lovaina. En 1927 escribe un trabajo sobre la expansión del universo. En 1931 se plantea que el universo ha podido tener un comienzo. Hace estudios sobre los rayos cósmicos para corroborar la hipótesis del "átomo primitivo". Muere Lemaître en 1966 a la edad de 71 años.

8 лет назад
Brian Greene on The B-Theory of Time

Brian Greene on The B-Theory of Time

Brian Greene explains that the B-Theory of Time is the correct view of time according to Einstein's Special Theory of Relativity.

4 лет назад
Bishop Barron on Creation

Bishop Barron on Creation

Another part of a video series from Wordonfire.org. Bishop Barron will be commenting on subjects from modern day culture. For more visit http://www.wordonfire.org.

9 лет назад
Future Of The Solar System (entertainment only)

Future Of The Solar System (entertainment only)

Do not say it’s not realistic or anything, bad comments will be deleted!

5 месяцев назад
La découverte de l'expansion cosmique

La découverte de l'expansion cosmique

Conférence donnée à la Bibliothèque nationale de France le 10 octobre 2017. De 1917 à 1932, nous suivons les premières observations cosmologiques, le décalage vers le rouge des galaxies par Slipher, le grand débat Shapley-Curtis, la preuve de l’existence des galaxies, la loi de Lemaître-Hubble, les échelles de distances et les modélisations théoriques de l’expansion de Friedmann à Lemaître.

10 месяцев назад
Einstein's Theory Of Relativity Made Easy

Einstein's Theory Of Relativity Made Easy

http://facebook.com/ScienceReason ... Albert Einstein's Theory of Relativity (Chapter 1): Introduction. The theory of relativity, or simply relativity, encompasses two theories of Albert Einstein: special relativity and general relativity. However, the word "relativity" is sometimes used in reference to Galilean invariance. The term "theory of relativity" was coined by Max Planck in 1908 to emphasize how special relativity (and later, general relativity) uses the principle of relativity. --- Please subscribe to Science & Reason: • http://www.youtube.com/Best0fScience • http://www.youtube.com/ScienceMagazine • http://www.youtube.com/ScienceTV • http://www.youtube.com/FFreeThinker --- SPECIAL RELATIVITY Special relativity is a theory of the structure of spacetime. It was introduced in Albert Einstein's 1905 paper "On the Electrodynamics of Moving Bodies" (for the contributions of many other physicists see History of special relativity). Special relativity is based on two postulates which are contradictory in classical mechanics: 1. The laws of physics are the same for all observers in uniform motion relative to one another (principle of relativity), 2. The speed of light in a vacuum is the same for all observers, regardless of their relative motion or of the motion of the source of the light. The resultant theory agrees with experiment better than classical mechanics, e.g. in the Michelson-Morley experiment that supports postulate 2, but also has many surprising consequences. Some of these are: • Relativity of simultaneity: Two events, simultaneous for one observer, may not be simultaneous for another observer if the observers are in relative motion. • Time dilation: Moving clocks are measured to tick more slowly than an observer's "stationary" clock. • Length contraction: Objects are measured to be shortened in the direction that they are moving with respect to the observer. • Mass-energy equivalence: E = mc2, energy and mass are equivalent and transmutable. • Maximum speed is finite: No physical object or message or field line can travel faster than light. The defining feature of special relativity is the replacement of the Galilean transformations of classical mechanics by the Lorentz transformations. (See Maxwell's equations of electromagnetism and introduction to special relativity). --- GENERAL RELATIVITY General relativity is a theory of gravitation developed by Einstein in the years 1907--1915. The development of general relativity began with the equivalence principle, under which the states of accelerated motion and being at rest in a gravitational field (for example when standing on the surface of the Earth) are physically identical. The upshot of this is that free fall is inertial motion; an object in free fall is falling because that is how objects move when there is no force being exerted on them, instead of this being due to the force of gravity as is the case in classical mechanics. This is incompatible with classical mechanics and special relativity because in those theories inertially moving objects cannot accelerate with respect to each other, but objects in free fall do so. To resolve this difficulty Einstein first proposed that spacetime is curved. In 1915, he devised the Einstein field equations which relate the curvature of spacetime with the mass, energy, and momentum within it. Some of the consequences of general relativity are: • Time goes slower in higher gravitational fields. This is called gravitational time dilation. • Orbits precess in a way unexpected in Newton's theory of gravity. (This has been observed in the orbit of Mercury and in binary pulsars). • Rays of light bend in the presence of a gravitational field. • Frame-dragging, in which a rotating mass "drags along" the space time around it. • The Universe is expanding, and the far parts of it are moving away from us faster than the speed of light. Technically, general relativity is a metric theory of gravitation whose defining feature is its use of the Einstein field equations. The solutions of the field equations are metric tensors which define the topology of the spacetime and how objects move inertially. • http://en.wikipedia.org/wiki/Theory_of_relativity --- The Cassiopeia Project - making science simple! The Cassiopeia Project is an effort to make high quality science videos available to everyone. If you can visualize it, then understanding is not far behind. • http://www.cassiopeiaproject.com .

8 лет назад
A Scientific Explanation For God? | Answers With Joe

A Scientific Explanation For God? | Answers With Joe

I'm starting 2016 with one of the biggest questions of all - does God exist? Now, before the hate comments roll in, I know that people's religious and spiritual beliefs are a very sensitive topic and I only present this to explain my own beliefs and thoughts on the subject. Take what you like, leave what you don't. But we're all cool here, dig? Subscribe - http://www.answerswithjoe.com Follow me! Facebook: http://www.facebook.com/answerswithjoe Twitter, Periscope, and Blab: @joescottwriter Instagram: @joescottcreative ============ Links: Sean Webb's video on his enlightenment experience: https://www.youtube.com/watch?v=s3xKHT-83sQ Orch-OR theory of consciousness: http://www.sciencedirect.com/science/article/pii/S1571064513001188 Quantum Entanglement: https://en.wikipedia.org/wiki/Quantum_entanglement One Electron Universe Theory: https://en.wikipedia.org/wiki/One-electron_universe

3 лет назад
Before the Big Bang 6: Can the Universe Create Itself?

Before the Big Bang 6: Can the Universe Create Itself?

Richard Gott , co author with Neil De Grasse Tyson of "Welcome to The Universe" argues the key to understanding the origin of the universe may be the concept of closed time like curves. These are solutions to Einstein's theory that may allow time travel into the past. in this film, Richard Gott of Princeton University explains the model he developed with LIxin Li . Gott explores the possibility of a closed time like curve forming in the early universe and how this might lead to the amazing property of the universe being able to create itself. Gott is one of the leading experts in time travel solution to Einstein’s equations and is author of the book “Time Travel In Einstein’s Universe”. This film is part of a series of films exploring competing models of th early universe with the creators of those models. We have interviewed Stephen Hawking, Roger Penrose, Alan Guth and many other leaders of the field. To see other episodes , click on the link below: https://www.youtube.com/playlist?list=PLJ4zAUPI-qqqj2D8eSk7yoa4hnojoCR4m We would like to thank the following who helped us are this movie: Animations: Morn 1415 David Yates NASA ESA M Buser, E Kajari, and WP Schleich Storyblocks Nina McCurdy, Anthony Aguirre, Joel Primack, Nancy Abrams Pixabay Ziri Younsi Audio & music from: Shutterstock Audio Network Photography Rob, Speakers Corner Uk https://www.youtube.com/channel/UCpx7TeFcveBzrUB4I1Fc9iQ/videos?disable_polymer=1 Thanks to: University College London Princeton University Press Howard Walwyn Fine Antique Clocks Timeline: 00:00 Introduction 1:07 Working with Penzias and Wilson 1:42 relativity and time 2:58 the block universe 4:00 time travel in Einstein’s universe 4:54 Godel and time travel into the past 5:54 Cosmic Strings 7:43 Cosmic inflation 8:50 Bubble Universes 9:56 Lixin Li 12:11 The Gott Li self creating universe model 14:17 Jinn Particles 14:35 How to escape a time loop 16:14 Experimental test 20:05 Hawking’s Chronology Protection Conjecture 23:46 The Arrow of Time 29:00 The Second Law 33:00 Answering Hiscock’s criticisms 40:07 fine tuning 40:46 Boltzmann Brains 44:37 Quantum Entanglement and Wormholes 46:04 Uncertainty 47:11 A Universe from Nothing 50:25 Summing Up

10 месяцев назад
What Caused the Big Bang?

What Caused the Big Bang?

Get astronomy tweets here: http://twitter.com/DeepAstronomy The question of what caused the Big Bang is one of the most difficult facing humanity. We may never find an answer, and even if we do, we probably won't understand it. It's difficult to imagine an event occurring without a cause, and yet, that is precisely the prospect we are faced with when it comes to this question. Music used: http://www.archive.org/details/AristotleSplitFiles http://www.archive.org/details/String_Theory_Album http://www.archive.org/details/Chosen

8 лет назад
How to Have a Spiritual Awakening! (5 Steps Proven to Work)

How to Have a Spiritual Awakening! (5 Steps Proven to Work)

FREE Guided Meditation MP3 by Me: https://koifres.co/collections/free-guided-meditation Private Advice & Counseling Sessions: https://koifres.co/collections/advice Support Me on Patreon: https://www.patreon.com/KoiFresco?ty=h My Crystal Shop: https://koifres.co/collections/crystals My Book: https://www.createspace.com/6289860 ☯☯☯☯☯ Social Media ☯☯☯☯☯ Vlog Channel: https://www.youtube.com/c/koisquest Younow: https://www.Younow.com/KoiFresco Twitter: https://Twitter.com/KoiFresco Instagram: https://Instagram.com/KoiFresco Song: OMOMOM (all rights belong to original owner) ☯☯☯☯☯ legal ☯☯☯☯☯ all footage images used in this video are used legally for criticism, commentary & education, and are protected by the Fair Use Law/Act: Section 107 of the USC: https://www.copyright.gov/legislation/dmca.pdf For Business Inquiries contact: [email protected]

1 лет назад
The Big Bang Theory: What Went Wrong? – Wisecrack Edition

The Big Bang Theory: What Went Wrong? – Wisecrack Edition

Get 2 Months of Skillshare FREE! Just go to https://skl.sh/wisecrack6 Join WisecrackPLUS for Exclusive Pilot Access: http://wscrk.com/YtWcPls Subscribe to Wisecrack! ....................... http://wscrk.com/SbscrbWC Welcome to this Wisecrack Edition on What Went Wrong in The Big Bang Theory! Check out our Movie Podcast - Show Me the Meaning! iTunes ................ http://wscrk.com/ituShMtMng Google Play ....... http://wscrk.com/gpmShMtMng Spotify ................ http://wscrk.com/spfyShMtMng Sound Cloud ...... http://wscrk.com/scdShMtMng YouTube ............. http://wscrk.com/casts === More Episodes! === Why Our Heroes Are Different ► https://wscrk.com/DfHrsWC Why Hopelessness Is Hilarious ► https://wscrk.com/HplsHlrWE Psychology of THE PURGE ► https://wscrk.com/ScPrgWE Philosophy of Alan Moore ► https://wscrk.com/AlnMrWE What Went Wrong? The Cloverfield Paradox ► https://wscrk.com/ClvrPxWE What Went Wrong? STAR WARS: The Last Jedi ► https://wscrk.com/LstJdiWE Store ........... http://wisecrackstore.com Twitter ......... https://twitter.com/wisecrack Facebook .... https://facebook.com/wisecrackedu Written by: Thomas Ambrosini Directed by: Michael Luxemburg Narrated by: Jared Bauer Edited by: Mark Potts Motion Graphics by: Drew Levin Produced by: Emily Dunbar © 2018 Wisecrack, Inc.

4 месяцев назад
Sean M Carroll on Origin of the Universe & the Arrow of Time

Sean M Carroll on Origin of the Universe & the Arrow of Time

Big Ideas presents Sean M. Carroll of CalTech discussing how the direction of the arrow of time was defined by the Big Bang. He also speculates about what might have come before the Big Bang. The lecture is entitled The Origin of the Universe & the Arrow of Time.

8 лет назад
The Beginning of Everything -- The Big Bang

The Beginning of Everything -- The Big Bang

How did everything get started? Has the universe a beginning or was it here since forever? Well, evidence suggests that there was indeed a starting point to this universe we are part of right now. But how can this be? How can something come from nothing? And what about time? We don't have all the answers yet so let's talk about what we know. Also, we try to make this one not depressing. Tell us if we succeeded. www.Kurzgesagt.org BY THE WAY. We have a website now. We'll try to blog from time to time, show you guys how we make the videos and give more insight to our process. Also we sell stuff. We really don't know where this whole kurzgesagt stuff leads us. But we are really thankful for all the attention and positive feedback and yeah, maybe we can make this our jobs -- it would be pretty nice and we could do more content each month. But we'll see. For now, thank you very much everybody for making this little adventure possible. www.Kurzgesagt.org If you like the MUSIC of the video, you can get it here: http://bit.ly/1fCOlLI Thomas did an aweful good job again. :) Next Video: April. (as soon as we can but we kind of have to make a living and visit college) Topic: Nuclear Energy (probably, if we finish the research in time -- if not something else) Short videos, explaining things. For example Evolution, the Universe, Time, the Stock Exchange or controversial topics like Fracking. Because we love science. We're a bunch of Information designers from munich, visit us on our website, twitter, facebook or behance to say hi! https://kurzgesagt.org https://twitter.com/Kurz_Gesagt https://www.facebook.com/Kurzgesagt https://www.behance.net/kurzgesagt The Beginning of Everything -- The Big Bang Help us caption & translate this video! http://www.youtube.com/timedtext_cs_panel?c=UCsXVk37bltHxD1rDPwtNM8Q&tab=2

5 лет назад