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Telescopes

  • LIGO : Einstein's Dream Detector

    In 1916, Einstein predicted the existence of gravitational waves. But at that time we did not have the technology needed to detect them. But LIGO (Laser Interferometer Gravitational-Wave Observatory) may be able to detect gravitational waves. It's really Einstein's dream detector.
    Published by Mushfiq (347 pts) on Sep 10, 2009 to
    Space Articles

  • The LBT: Large Binocular Telescope – Two Mirrors for Enhanced Observations Achieves First Light

    The LBT is unique astronomical instrument in that it uses two 8.4 m (27.6 ft) primary mirrors with the resolving power equivalent to a larger telescope with a mirror 22.8 m (74.8 ft) in diameter! The LBT may provide us with the direct observations of extrasolar planets!
    Published by RC Davison (3079 pts) on Sep 9, 2009 to
    Space Articles

  • The Origins of Radio Astronomy & How Radio Telescopes Work

    Galileo shook scientific world with the invention and breakthrough of the telescope. Equally important in the history of astronomy was the breakthrough of scientific discoveries that led to radio astronomy.
    Published by Timothysexton (636 pts) on Sep 1, 2009 to
    Space Articles

  • Radio Astronomy: Major Ground-Based Telescopes, Present and (Near) Future

    Radio astronomy has its star telescopes, just as astronomy in visible wavelengths has the Keck Observatory, the Large Binocular Telescope, or the Hubble Space Telescope to carry its banner. If you've seen "Contact" and remember the Very Large Array, but there's more to radio astronomy than that!
    Published by Sean Fears (5850 pts) on Sep 1, 2009 to
    Space Articles

  • Really, Really Big! Europe's Extremely Large Telescope

    There are large telescopes, and then there are extremely large telescopes. The ELT promises to be larger than any other terrestrial telescope in existence with an incredible 42 meter diameter and the ability to see both in the visible spectrum and the infrared, as well.
    Published by Sean Fears (5850 pts) on Sep 1, 2009 to
    Space Articles

  • United States Naval Observatory - History and Overview

    The United States Naval Observatory traces its beginnings back to President John Quincy Adams, who signed the legislative act establishing such an entity. Currently the Observatory is one of the premiere institutions in the world for collection and cataloging of astronomical and astrometric data.
    Published by johnsinit (12600 pts) on Aug 12, 2009 to
    Space Articles

  • The Largest Solar Telescope in the World - Big Bear Observatory

    Big Bear Solar Observatory in the San Bernardino Mountains houses what is now the largest solar telescope in the world with a primary mirror of 1.6 meters. The observatory is operated by the New Jersey Institute of Science.
    Published by Brian Jones (847 pts) on Jul 28, 2009 to
    Space Articles

  • Advanced Optical Telescopes - The Thirty Meter Telescope (TMT)

    Thirty meters—almost 100 feet in diameter—one third of a football field! The Thirty Meter Telescope is nothing if not ambitious! This telescope, coupled with sophisticated adaptive optics and scientific instrumentation will open the windows to the history of our dynamic and mysterious universe.
    Published by RC Davison (3079 pts) on Jul 27, 2009 to
    Space Articles

  • The Greenwich Royal Observatory

    The Greenwich Royal Observatory, which founded in 1675 is the site of the Prime Meridian, Universal Time, and a 28-inch refracting telescope. Read about the rich history of this observatory.
    Published by Brian Jones (847 pts) on Jul 27, 2009 to
    Space Articles

  • Discover Mars For Yourself Through THEMIS

    While scientists are busily making their discoveries, everyday people often end up feeling like there's nothing they can do to participate. However, there's a new feature out there that allows absolutely anyone, regardless of their background, to help out with Mars research. Here's how:
    Published by allychevalier (14652 pts) on Jun 30, 2009 to
    Space Articles
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