Cosmology

  • Cosmic Microwave Background Radiation

    Ever wondered how cool the universe is? How much has it cooled since it was born with the Bang! How the temperature of the universe is measured? How big a thermometer do we need? What do we do with that temperature? Well, read on.
    Published by informationishere (1303 pts) on May 28, 2009 to
    Space Articles

  • Nothing But The Facts About Dark Matter

    Dark matter is one of the great mysteries of our universe. Dark matter has been written into science fiction novels, been attributed to psychic powers, and portrayed as other magical forces in work that cannot be explained. Here are some facts about this unseen force.
    Published by sdoy79 (1379 pts) on May 19, 2009 to
    Space Articles

  • What is Time?

    The pocket watch in the White Rabbit's hand as he hopped down the rabbit hole to Wonderland is the perfect symbol for making an inquiry into the deceptively simple question: what is time?
    Published by claritynow (169 pts) on Apr 29, 2009 to
    Space Articles

  • Gamma Ray Bursts

    Gamma Ray Bursts (GRB) are the most energetic events in the Universe. Lasting for a few milliseconds to a few minutes, they are a hundred times as bright as a supernova. GRBs were almost certainly the most interesting astronomical phenomena discovered in the last century.
    Published by informationishere (1303 pts) on Apr 19, 2009 to
    Space Articles

  • Wormholes - Our Short Cut Through Space and Time

    Carl Sagan brought the idea of a wormhole through space-time to a popular scale; Einstein himself had supposed that such a possibility could exist in his relativistic model of the universe. Just what are they, how likely is it they exist, and what could we expect from them if they exist?
    Published by slight_underweft (1296 pts) on Mar 31, 2009 to
    Space Articles

  • The Creation of Matter and the Subatomic Menagerie

    Matter at the subatomic level was created in the first second after the Big Bang from a foam of black holes and worm holes. This subatomic matter became the particle menagerie we know today--hadrons, made up of quarks, and leptons--basic elementary particles such as electrons.
    Published by George Adcock (3791 pts) on Mar 29, 2009 to
    Space Articles

  • The Sky is Not the Limit

    The very mention of the word ‘space’ fills us with awe and we cannot help wondering at the immensity of the space relative to the miniature human body. What is outer space and what is in it?
    Published by Ricky (22000 pts) on Jan 16, 2009 to
    Space Articles

  • Black Holes: Mysterious Space Presence

    Science fiction movies and other pop culture perceptions have considered Black Holes to be a concept for novelty. Unfortunately, Black Holes are actually some of the most misunderstood materials of space. So What is a Black Hole and how does it develop? Find out here.
    Published by phoenixwriter (842 pts) on Jan 16, 2009 to
    Space Articles

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