Latest Joint Institute for VLBI in Europe Stories

Quasar Revealed In Unprecedented Detail
2012-07-18 05:13:54

[ Watch Video 1 ] | [ Watch Video 2 ] | Watch Video 3 ] Lee Rannals for redOrbit.com - Your Universe Online Astronomers have made a crucial step towards a scientific goal by observing the heart of a distant quasar with angular resolution. An international team of astronomers connected radio telescopes in Chile, Hawaii and Arizona for the first time using the technique of Very Long Baseline Interferometry (VLBI), enabling them to make the sharpest observation ever of the center of a...

2011-03-02 13:39:54

Using a perfectly orchestrated world-wide network of radio telescopes, astronomers have produced a high-resolution map of an Active Galactic Nucleus (AGN) belonging to an unknown class of gamma-ray sources. The unusual source and the groundbreaking technique used to produce the image are detailed in a letter published today in Astronomy & Astrophysics. The paper, "Global e-VLBI observations of the gamma-ray narrow line Seyfert 1 PMN J0948+0022" (abstract, full html, PDF), presents very...

2010-01-27 15:00:21

An international team of scientists, including several astronomers from the Joint Institute for VLBI in Europe (JIVE) and the Netherlands Institute for Radio Astronomy (ASTRON), both located in Dwingeloo, have observed a supernova with peculiar radio emission. In a paper to be published in the January 28, 2010 issue of Nature, the team led by JIVE's Zsolt Paragi reports, for the first time ever, detection of a relativistic outflow in a Type Ic supernova, thus supporting the link with the even...

2008-06-29 06:01:04

By Luntz, Stephen Australian astronomers have successfully bid for a 10 Gb/s data link across the US. The link will be used to demonstrate the practicality of moving the enormous amounts of data produced by major telescopes over large distances. "This wilt be important for demonstrating techniques that will be used for the international Square Kilometre Array radio telescope (AS, April 2008, pp.20-22)," said Prof Brian Boyle, Director of CSIRO's Australia Telescope National Facility. The...

2008-06-24 02:29:15

Australian astronomers working in China say they've remotely controlled telescopes in three nations and streamed the data to a New South Wales observatory. We're now in the age of astronomy without borders, said Tasso Tzioumis of Australia's Commonwealth Scientific and Industrial Research Organization's Australia Telescope National Facility. Tzioumis and colleagues Chris Phillips and Shaun Amy worked with Chinese and Japanese astronomers to control the 25-meter radio telescope of the...

2008-06-18 09:38:58

Working from China, CSIRO astronomers have remotely controlled telescopes in three countries and streamed their data to CSIRO's Parkes Observatory in New South Wales for processing in real time. "We're now in the age of astronomy without borders," said Dr Tasso Tzioumis of CSIRO's Australia Telescope National Facility (ATNF). "From a single operations center we can make huge streams of precisely time-linked data flow simultaneously between several countries, at gigabits per second." The...

2008-06-10 15:00:00

On May 22, Arecibo Observatory in Puerto Rico joined other telescopes in North America, South America, Europe and Africa in simultaneously observing the same targets, simulating a telescope more than 6,800 miles (almost 11,000 kilometers) in diameter.The telescopes are all members of the Express Production Real-time e-VLBI Service (EXPReS) project, and May 22 marked a live demonstration of their first four-continent, real-time, electronic Very Long Baseline Interferometry (e-VLBI)...

Word of the Day
  • A fudgelike confection of brown sugar, cream or milk, and chopped nuts.
'Penuche' is a variant of 'panocha,' a coarse grade of sugar made in Mexico. 'Panocha' probably comes from the Spanish 'panoja, panocha,' ear of grain.