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Domain: naic.edu
Stories and comments across the archive that link to naic.edu.
Stories · 5
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First Pulsar Discovery By an @Home Project
pq writes "In a paper published today (abstract) in Science, astronomers are reporting the discovery of a radio pulsar in data acquired at the world's largest radio telescope and analyzed by hundreds of thousands of volunteers in 192 countries for the Einstein@Home project. This is the first scientific discovery by a distributed computing project, and specific credit is being given to Chris and Helen Colvin of Ames, Iowa, and Daniel Gebhardt of Germany." The claim that this is the first discovery to be made through distributed computing is hard to swallow; there are quite a few distributed projects out there, several of which have reported positive results, such as the discovery of the 47th known Mersenne number. -
Funding Cut For Arecibo Observatory
satorchi writes "In a recent Senior Review conducted by the National Science Foundation, a panel of experts recommended the reduction of funding to Arecibo Observatory, the world's largest radio telescope. Unless other sources of funding are found, Arecibo faces severe cuts in its program, with the prospect of closure around the year 2011. Development of the global project called the Square Kilometer Array (SKA) is cited as a reason to decommission Arecibo, but with the SKA coming online around the year 2020, closure of Arecibo in 2011 is some ten years premature. Until SKA is up and running, Arecibo remains the world's most sensitive radio telescope." -
Global Internet Telescope Tops Hubble's Resolution
satorchi writes " The Arecibo Observatory together with the European VLBI Network have used the internet to make a real-time transatlantic synthesis telescope. Data from the individual telescopes was transfered via the internet, and processed in real time by the central processing station at the Joint Institute for VLBI in Europe. 9 terabits were transfered during the 20 hour experiment, and the resulting synthesised telescope had a resolution of 20 milliarcseconds, about 5 times better than the Hubble Space Telescope (HST). This level of detail is equivalent to picking out a small building on the surface of the Moon!" -
Global Internet Telescope Tops Hubble's Resolution
satorchi writes " The Arecibo Observatory together with the European VLBI Network have used the internet to make a real-time transatlantic synthesis telescope. Data from the individual telescopes was transfered via the internet, and processed in real time by the central processing station at the Joint Institute for VLBI in Europe. 9 terabits were transfered during the 20 hour experiment, and the resulting synthesised telescope had a resolution of 20 milliarcseconds, about 5 times better than the Hubble Space Telescope (HST). This level of detail is equivalent to picking out a small building on the surface of the Moon!" -
Getting Ready To Map The (Visible) Universe
phanki writes "The Arecibo Observatory is gearing up to map the universe soon. This article talks about the university getting a set of new radio recievers to complete the background work for the mapping process. So very soon we may have the map for the Andromeda !"