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Symphony of Science - 'We Are All Connected' (ft. Sagan, Feynman, deGrasse Tyson & Bill Nye)

Symphony of Science - 'We Are All Connected' (ft. Sagan, Feynman, deGrasse Tyson & Bill Nye)
Related:  Scientific Symphonic

Quantum nonlocality Quantum nonlocality is the phenomenon by which the measurements made at a microscopic level necessarily refute one or more notions (often referred to as local realism) that are regarded as intuitively true in classical mechanics. Rigorously, quantum nonlocality refers to quantum mechanical predictions of many-system measurement correlations that cannot be simulated by any local hidden variable theory. Many entangled quantum states produce such correlations when measured, as demonstrated by Bell's theorem. Experiments have generally favoured quantum mechanics as a description of nature, over local hidden variable theories.[1][2] Any physical theory that supersedes or replaces quantum theory must make similar experimental predictions and must therefore also be nonlocal in this sense; quantum nonlocality is a property of the universe that is independent of our description of nature. Example[edit] Imagine two experimentalists, Alice and Bob, situated in separate laboratories. and P(b0|A1) = or

Planck reveals an almost perfect Universe / Planck / Space Science Cosmic microwave background seen by Planck Planck reveals an almost perfect Universe 21 March 2013 Acquired by ESA’s Planck space telescope, the most detailed map ever created of the cosmic microwave background – the relic radiation from the Big Bang – was released today revealing the existence of features that challenge the foundations of our current understanding of the Universe. The image is based on the initial 15.5 months of data from Planck and is the mission’s first all-sky picture of the oldest light in our Universe, imprinted on the sky when it was just 380 000 years old. At that time, the young Universe was filled with a hot dense soup of interacting protons, electrons and photons at about 2700ºC. This ‘cosmic microwave background’ – CMB – shows tiny temperature fluctuations that correspond to regions of slightly different densities at very early times, representing the seeds of all future structure: the stars and galaxies of today. Planck’s anomalous sky Continue reading below

Magnifying the Universe Embed this infographic on your site! <iframe width="500" height="323" scrolling="no" src=" frameborder="0" allowfullscreen></iframe><br />Copyright 2012. <a href=" the Universe</a> by <a href=" Sleuth</a>. The above is an interactive infographic. We have also developed a complimentary poster that you can view here: Sizes of the Universe poster. Introduction: This interactive infographic from Number Sleuth accurately illustrates the scale of over 100 items within the observable universe ranging from galaxies to insects, nebulae and stars to molecules and atoms. While other sites have tried to magnify the universe, no one else has done so with real photographs and 3D renderings. How To Use: Step 1:To experience this interactive infographic in full screen (our recommendation) click the "Full Screen" button in the top right corner of the infographic. Credits:

Quantum entanglement Quantum entanglement is a physical phenomenon that occurs when pairs or groups of particles are generated or interact in ways such that the quantum state of each particle cannot be described independently – instead, a quantum state may be given for the system as a whole. Such phenomena were the subject of a 1935 paper by Albert Einstein, Boris Podolsky and Nathan Rosen,[1] describing what came to be known as the EPR paradox, and several papers by Erwin Schrödinger shortly thereafter.[2][3] Einstein and others considered such behavior to be impossible, as it violated the local realist view of causality (Einstein referred to it as "spooky action at a distance"),[4] and argued that the accepted formulation of quantum mechanics must therefore be incomplete. History[edit] However, they did not coin the word entanglement, nor did they generalize the special properties of the state they considered. Concept[edit] Meaning of entanglement[edit] Apparent paradox[edit] The hidden variables theory[edit]

Suomalaiskeksintö selventää maailmankaikkeuden ikää Maailmankaikkeus lienee 80 miljoonaa vuotta vanhempi kuin aiemmin on arvioitu. Euroopan avaruusjärjestö ESA:n Planck-avaruusteleskoopin havaintojen perusteella maailmankaikkeuden iäksi arvioidaan 13,82 miljardia vuotta. Teleskoopissa on Teknologian tutkimuskeskus VTT:n ja muiden suomalaistutkijoiden kehittämä radiovastaanotin. Sillä on saatu nyt uutta tietoa maailmankaikkeudesta. - Se on maailman herkin radiovastaanotin ja se on toiminut jo kaksi kertaa pitempään kuin aluksi arvioitiin, kertoo VTT:n t&k-toiminnan kehittämisen johtaja Jussi Tuovinen. Se on maailman herkin radiovastaanotin ja se on toiminut jo kaksi kertaa pitempään kuin aluksi arvioitiin Planck-avaruusteleskoopin mittauksista koottu kartta kosmisesta taustasäteilystä eli kuva alkuräjähdyksestä julkaistiin tänään torstaina. Kartta on kosolti tarkempi kuin aiemmat taustasäteilykartat. Pimeää ainetta on enemmän kuin uskottiin Taustasäteilykartta täsmentää tutkijoiden käsitystä maailmankaikkeudesta.

Why Explore Space? A 1970 Letter to a Nun in Africa | Roger Launius's Blog Ernst Stuhlinger (1913-2008) Ernst Stuhlinger wrote this letter on May 6, 1970, to Sister Mary Jucunda, a nun who worked among the starving children of Kabwe, Zambia, in Africa, who questioned the value of space exploration. At the time Dr. Stuhlinger was Associate Director for Science at the Marshall Space Flight Center, in Huntsville, Alabama. Dear Sister Mary Jucunda: Your letter was one of many which are reaching me every day, but it has touched me more deeply than all the others because it came so much from the depths of a searching mind and a compassionate heart. First, however, I would like to express my great admiration for you, and for all your many brave sisters, because you are dedicating your lives to the noblest cause of man: help for his fellowmen who are in need. You asked in your letter how I could suggest the expenditures of billions of dollars for a voyage to Mars, at a time when many children on this Earth are starving to death. Very sincerely yours, Ernst Stuhlinger

Science - Quantum Physics of Consciousness and Physical Reality by StarStuffs We may therefore regard matter as being constituted by the regions of space in which the field is extremely intense...There is no place in this new kind of physics for the field and matter, for the field is the only reality." Albert Einstein, with his general theory of relativity, opened the doors of science along with the mystical realities. Einstein theorized that space and time are intertwined and that matter is inseparable from an ever-present quantum energy field and this is the sole reality underlying all appearances. This theory challenged the basic assumptions about the universe and what it contained. Physicists found that the most basic atomic particles in the cosmos comprise the very fabric of the material universe. Physicist David Bohm, in his plasma experiments, at the Berkeley Radiation Laboratory, Bohm found that individual electrons act as part of an interconnected whole. "A principle related to nonlocality is called Bell's Theorem. Superstring Theory: Unification Theory:

Higgsin bosoni ennustaa maailmankaikkeuden loppua Maailmankaikkeuden rakennuspalikka, Higgsin bosoni, näyttää ennustavan samalla maailmankaikkeuden loppua. Kauan etsityn hiukkasen löytyminen viime vuonna oli huima tiedeuutinen. Hiukkanen selittää, miksi aineella – galaksilla, maapallolla ja myös ihmisellä – on massa. Mikäli ihmiskunnan nykyinen tietämys fysiikasta pitää paikkansa, Higgsin bosoniin perustuvat laskelmat kertovat, että maailmankaikkeus syntyi epävakaaksi. – Vaikuttaa siltä, että jossakin vaiheessa muutaman kymmenen miljardin vuoden päästä meidän maailmankaikkeutemme tuhoutuu, sanoo fyysikko Joseph Lykken, joka työskentelee hiukkasfysiikan parissa niin Fermin laboratoriossa Yhdysvalloissa kuin Cernin tutkimusryhmässä Euroopassa. Kohtaloksi koituu hänen mukaansa jonnekin ilmestyvä pieni kupla, ikään kuin vaihtoehtoinen universumi, joka laajenee valon nopeudella ja lopulta tuhoaa meidän universumimme. Laskelma vaatii, että Higgsin bosonin massa tiedetään prosentin tarkkuudella.