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Keyword: cosmology

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  • For the First Time, We Have a Detailed Model of the Universe

    05/11/2014 12:12:47 PM PDT · by lbryce · 100 replies
    Atlantic ^ | May 8 2014, | Megan Garber
    It is, if you except the powers of human memory, the closest thing we have to a time machine. Scientists have created the first realistic model of the universe, capable of recreating 13 billion years of cosmic evolution. The simulation is called “Illustris,” and it renders the universe as a cube (350 million light-years on each side) with, its creators say, unprecedented resolution: The virtual universe uses 12 billion 3-D “pixels,” or resolution elements, to create its rendering. And that rendering includes both normal matter and dark matter. The rendering, importantly, also includes elliptical and spiral galaxies—bodies that, because of...
  • 'Smoking Gun' Evidence of Inflation?

    03/21/2014 9:33:02 AM PDT · by fishtank · 15 replies
    Institute for Creation Research ^ | 3-21-2014 | Jake Hebert
    'Smoking Gun' Evidence of Inflation? by Jake Hebert, Ph.D. * On March 17, a team of radio astronomers announced they discovered purportedly direct evidence for cosmic inflation—a critical component of the modern Big Bang model. To make this discovery, the researchers used a specialized telescope called BICEPS2 located on the Antarctic plateau.1 Radiation that has its strongest intensity in the microwave portion of the electromagnetic spectrum comes to us from all directions in space. Secular researchers interpret this cosmic microwave background radiation (CMB) as "relic radiation" from a time about 400,000 years after the alleged cosmic explosion. Now, a team...
  • Your Grammys' Church

    01/28/2014 1:01:57 PM PST · by truthxchange
    truthxchange ^ | January 28, 2013 | Dr. Peter Jones
    As if by magic, the stage morphed into a massive cathedral with imposing stained-glass windows and a marriage archway. High Priestesses “Material Girl” Madonna and pure “royalty,” Queen Latifah, then appeared on stage to join in marriage 33 couples of numerous sexual permutations, thereby sealing the new religion’s Oneist creed: all religions and all sexualities are One—to the thunderous applause of the thousands present, and to the approbation of millions of television viewers. The vacuous marriage sacrament of the “Grammys religion” and its further trivialization as an entertainment stunt, only underlines the spiritually empty gospel that Tinsel Town and its...
  • The Bill Arrives for Cosmology's Free Lunch (NASA Should Be Islam's PR Firm)

    01/20/2014 7:16:54 PM PST · by lbryce · 3 replies
    Evolutionary News and Views ^ | January 20, 2014 | Denyse O'Leary
    ID theorists say that information is the foundation of the universe. Others say matter is. Our choice of who to believe will shape our future. First, suppose the materialists are right. If materialism (naturalism) is simply true, because everything comes down to matter in the end, what future might we expect? Stephen Hawking insists in a recent interview that "Science will win." If we take his current non-realist views seriously, science as we have known it is finished and there is nothing to win. That doesn't mean, of course, that everything shuts down. Some projects will continue as if immortal...
  • 8 Best Universe Atlas/Planetary Exploration Tools

    01/18/2014 5:36:37 PM PST · by lbryce · 25 replies
    Thanks and gratitude for creating this list of Universe Atlases, Planetary Exploration tools goes to fellow FReeper, lefty-lie-spy, for being the inspiration for me to create this list. Listed below are some of the best sites for viewing the Universe, exploring the Moon, Mars #1 Click Here:WikiSky.org:Best Views of The Universe Make Sure To Explore All The Various Tabs #2 Asterank:Asteroid Database Asterank:Asteroid Database Plus Lots More Asternak does a lot more than offer scientific an economic database of asteroids. Make sure to click through all the available links for all sorts of space-related information About Asterank Asterank is a...
  • Very Cool Atlas of the Universe

    01/13/2014 7:22:28 PM PST · by lbryce · 26 replies
    Atlas of the Universe ^ | January 13, 2014 | Staff
    This web page is designed to give everyone an idea of what our universe actually looks like. There are nine main maps on this web page, each one approximately ten times the scale of the previous one. The first map shows the nearest stars and then the other maps slowly expand out until we have reached the scale of the entire visible universe. This atlas does a very good job of providing the proper persepctive in demonstrating the vast distances that encompass our known universe. Of course, like most people, you will find yourself being able to maintain focus, losing...
  • Hubblecast 70 Explains How Gravitational Lensing Will Help Uncover the Secrets of the Universe

    12/27/2013 3:36:07 PM PST · by lbryce · 13 replies
    SCiTech Daily ^ | December 27, 2013 | Staff
    Original Title:Hubblecast 70 Explains How Gravitational Lensing Will Help Uncover the Secrets of the Universe This eight minute Hubblecast video takes a look at gravitational lensing, explaining how it works and how it can help astronomers uncover the secrets of the Universe.
  • Goodbye Big Bang, hello black hole? A new theory of the universe's creation

    09/19/2013 6:56:01 PM PDT · by LibWhacker · 34 replies
    Phys.org ^ | 9/19/13 | Elizabeth Howell
    Goodbye Big Bang, hello black hole? A new theory of the universe's creation Enlarge Artist’s conception of the event horizon of a black hole. Credit: Victor de Schwanberg/Science Photo Library Could the famed "Big Bang" theory need a revision? A group of theoretical physicists suppose the birth of the universe could have happened after a four-dimensional star collapsed into a black hole and ejected debris. Before getting into their findings, let's just preface this by saying nobody knows anything for sure. Humans obviously weren't around at the time the universe began. The standard theory is that the universe grew from...
  • Doomsday? Universe's Fate Depends on True Mass of Tiny Particle

    09/13/2013 10:43:45 PM PDT · by LibWhacker · 39 replies
    Space.com ^ | 9/12/13 | Charles Q. Choi
    The universe may end in another 10 billion years or sooner if the heaviest of all the known elementary particles, the top quark, is even heavier than previously thought, researchers say. If the top quark is not heavier than experiments currently suggest, then an even stranger fate may await the cosmos: disembodied brains and virtually anything else could one day randomly materialize into existence. The protons and neutrons that make up the nuclei of atoms are made of elementary particles known as quarks. Protons and neutrons are made up of the lightest and most stable flavors of quark: the up...
  • Scientists to Discuss Universe's Strange Dense Spot Wednesday -

    08/02/2013 1:05:34 AM PDT · by lbryce · 24 replies
    Space.com ^ | July 30, 2013 | Clara Moskowitz
    Original title:Scientists to Discuss Universe's Strange Dense Spot Wednesday: Watch Live You can't watch it live anymore but you can watch the video of the event. This map shows the oldest light in our universe, as detected with the greatest precision yet by the Planck mission. The ancient light, called the cosmic microwave background, was imprinted on the sky when the universe was 370,000 years old. It shows tiny temperature fluctuations that correspond to regions of slightly different densities, representing the seeds of all future structure: the stars and galaxies of today. An odd dense spot in the universe populated...
  • Astrobiologists claim meteorite carried space algae

    03/12/2013 10:27:50 AM PDT · by Red Badger · 41 replies
    Phys.Org ^ | 03-12-2013 | Staff
    A fireball that appeared over the Sri Lankan province of Polonnaruwa on December 29, 2012 was a meteorite containing algae fossils, according to a paper published in the Journal of Cosmology. A team of researchers, led by Jamie Wallis of Cardiff University, believes that these fossils provide evidence of cometary panspermia, the hypothesis that life originated in outer space and comets brought it to Earth. Scientists at the Sri Lankan Medical Research Institute in Colombo forwarded 628 stone fragments that allegedly fell from the fireball to Cardiff University, where Wallis' team indentified three as originating from a carbonaceous chondrite. The...
  • Massive Quasar Cluster Refutes Core Cosmology Principle (article)

    01/22/2013 9:52:44 AM PST · by fishtank · 25 replies
    Institute for Creation Research ^ | January 18, 2013. | Brian Thomas
    Massive Quasar Cluster Refutes Core Cosmology Principle by Brian Thomas, M.S. * Astronomers recently found a distant collection of quasars. But those quasars shouldn’t exist. And while they certainly appear connected, they’re spread too far across space for standard secular models of the structure and origin of the universe to accommodate. “It is the largest structure ever seen in the entire universe,” according to astrophysicist Roger Clowes from the University of Central Lancashire.1 Clowes led a team of researchers, who published their discovery in The Monthly Notices of the Royal Astronomical Society,2 in analyzing data from the Sloan Digital Sky...
  • Big Bang bashing boffins ‘Big Bounce’ back to BIRTH OF TIME

    11/30/2012 11:27:15 AM PST · by Ernest_at_the_Beach · 51 replies
    The Register ^ | 29th November 2012 23:54 GMT | By Richard Chirgwin
    A group of Penn State physicists says the universe we now see could have arisen from a "Big Bounce" rather than a Big Bang. The new work by Penn State, led by professor Abhay Ashtekar, director of the Institute for Gravitation and the Cosmos, proposes ways to apply quantum physics "further back in time than ever before – right back to the beginning," the university says in a release. We have a pretty good idea of the large-scale structures of the universe when it was only a few hundred thousand years old. That comes from studying the fingerprint of the...
  • Hubble Goes to the eXtreme to Assemble Farthest-Ever View of the Universe

    09/26/2012 7:22:19 PM PDT · by lbryce · 259 replies
    NASA ^ | September 26, 2012 | Staff
    Like photographers assembling a portfolio of best shots, astronomers have assembled a new, improved portrait of mankind's deepest-ever view of the universe. Called the eXtreme Deep Field, or XDF, the photo was assembled by combining 10 years of NASA Hubble Space Telescope photographs taken of a patch of sky at the center of the original Hubble Ultra Deep Field. The XDF is a small fraction of the angular diameter of the full moon. The Hubble Ultra Deep Field is an image of a small area of space in the constellation Fornax, created using Hubble Space Telescope data from 2003 and...
  • Mormon Science and Space Doctrines [Kolobian cosmology]

    07/16/2012 5:32:19 AM PDT · by Colofornian · 54 replies
    This list is great to share with Believing Mormons because most of these teachings have solid references or are still taught from the pulpit. It's a great conversation starter on the silly side of Mormonism. I'm sure you've heard most of these at one time or another. The list is divided into two sections - Mormon Church teachings that have documented citations, and those still missing. Cosmology - God says the correct name for our Sun is "Shinehah," which is the name He gave it. Also, the correct name of the moon is "Olea." See Abraham 3:13. - God lives...
  • Four white dwarf stars caught in the act of consuming 'earth-like' exoplanets

    05/03/2012 11:12:43 AM PDT · by Red Badger · 21 replies
    http://phys.org ^ | May 03, 2012 | Provided by Royal Astronomical Society
    University of Warwick astrophysicists have pinpointed four white dwarf stars surrounded by dust from shattered planetary bodies which once bore striking similarities to the composition of the Earth. The scientists publish their results in a paper in the journal Monthly Notices of the Royal Astronomical Society. White dwarfs are the final stage of life of stars like our Sun, the residual cores of material left behind after their available fuel for nuclear reactions has been exhausted. Using the Hubble Space Telescope to carry out the biggest survey to date of the chemical composition of the atmospheres of white dwarf stars,...
  • Astronomers find new planet capable of supporting life

    04/27/2012 11:32:10 AM PDT · by Red Badger · 75 replies
    TELEGRAPH UK ^ | 04-27-2012 | Staff
    Astronomers have discovered their "holy grail" - a planet capable of supporting life outside our solar system. The planet lies in what they describe as a 'habitable zone', neither too near its sun to dry out or too far away which freezes it. And the discovery could help answer the question of whether we are alone in the universe, which has been plagued astronomers and alien fanatics for years. Scientists found the planet, Gliese 667Cc, orbiting around a red dwarf star, 22 light years away from the earth. Red dwarf stars are the most common stars in the neighbourhood of...
  • New data support Einstein on accelerating universe

    04/03/2012 1:00:38 AM PDT · by U-238 · 59 replies
    Science News ^ | 2/2/2012 | Elizabeth Quill
    Einstein is still the boss, say researchers with the BOSS project for measuring key properties of the universe. BOSS, for Baryon Oscillation Spectroscopic Survey, has measured the distance to faraway galaxies more precisely than ever before, mapping the universe as it existed roughly 6 billion years ago, when it was only 63 percent of its current size. The findings suggest that the mysterious “dark energy” causing the universe to expand at an accelerating rate was foreseen by Einstein, the researchers reported April 1 at the American Physical Society meeting. To keep the universe in a static state, Einstein added a...
  • Survey gets a grip on dark energy (the BOSS project - Baryon Oscillation Spectroscopic Survey)

    03/31/2012 3:07:36 PM PDT · by NormsRevenge · 20 replies
    BBC News ^ | 3/30/12 | Jonathan Amos
    Astronomers have measured the precise distance to over a quarter of a million galaxies to gain new insights into a key period in cosmic history. The 3D map of the sky allows scientists to probe the time six billion years ago when dark energy became the dominant influence on the Universe's expansion. No-one knows the true nature of this repulsive force, but the exquisite data in the international BOSS survey will help test various theories. The analysis appears in six papers. These have all been posted on the arXiv preprint server. "This is an incredibly exciting time to be working...
  • How Many Unbound Planets in Milky Way?

    03/23/2012 8:43:25 PM PDT · by U-238 · 21 replies · 4+ views
    Sky and Telescopeha ^ | 2/29/2012 | Monica Young
    Life as we know it exists on a cozy planet in a stable orbit around a sun shining brightly in its sky. But a new study hints that the most common life in the universe might exist deep inside eternal-night worlds far from any star, adrift in the icy dark of interstellar space. Researchers at the Kavli Institute for Particle Astrophysics and Cosmology (KIPAC) at Stanford University estimate that "nomad" planets, ejected from their home stellar system and now free-floating through the Milky Way, could outnumber stars by as many as 100,000 to 1. Earlier estimates were more like a...