Quantcast
Last updated on April 16, 2014 at 9:13 EDT

Latest Radio telescopes Stories

Early Star Forming Galaxies
2013-04-17 05:09:48

Lee Rannals for redOrbit.com - Your Universe Online Astronomers report in The Astrophysical Journal that they have determined the positions of over 100 of the most fertile star-forming galaxies in the early Universe. The group used the new Atacama Large Millimeter/submillimeter Array (ALMA) telescope during their observations. This telescope can capture just as many observations of this group of galaxies in just a few hours as similar telescopes can in more than a decade. [ Video:...

High-speed Cameras For Westerbork Telescope
2013-04-15 10:11:15

ASTRON This week, a team of Dutch astronomers and engineers led by astronomer Joeri van Leeuwen (ASTRON) was awarded a grant to turn the new ℠Apertif' receivers on the Westerbork telescope into high-speed cameras. The receivers will expand the Westerbork field of view by over a factor 30 but the system is restricted to making images at the rate of one every second. The new upgrade increases this to 10,000 frames per second, allowing astronomers to survey the sky with greater...

Scientists Discover The Earliest Known Starburst Galaxies In The Universe
2013-04-05 15:32:28

Brett Smith for redOrbit.com - Your Universe Online An international team of researchers announced it has found some of the Universe´s earliest starburst galaxies, essentially young energetic clusters of cosmic gas and dust that form stars at an alarming rate. The discoveries, which were detailed in reports published in Nature and the Astrophysical Journal, were made using the newly inaugurated Atacama Large Millimeter/submillimeter Array (ALMA) telescope. In its first billions...

New Light Shed On The Earliest Moments Of The Universe Using New Radio Telescope
2013-03-27 10:47:16

Square Kilometre Array (SKA) Africa In the week that saw the release of the first results from the European Space Agency's Planck satellite, astronomers at the Hartebeesthoek Radio Astronomy Observatory (HartRAO) near Johannesburg are working on a new radio telescope that will also shed new light on the very earliest moments of universe. The C-Band All-Sky Survey (C-BASS) is a project to map the sky in microwave (short-wavelength radio) radiation. Like Planck, it will survey the whole...

Europe's Herschel Space Observatory Has Detected Some Very Young Stars
2013-03-20 10:59:56

April Flowers for redOrbit.com - Your Universe Online Some of the youngest stars ever seen have recently been found, thanks to the European Space Agency's (ESA) Herschel Space Observatory. Herschel's observations were used in conjunction with contributing observations from NASA's Spitzer Space Telescope and the Atacama Pathfinder Experiment (APEX) telescope in Chile -- a collaboration involving the Max Planck Institute for Radio Astronomy (MPIFR) in Germany, the Onsala Space Observatory...

Previously Unknown Giant Radio Galaxy Discovered By LOFAR
2013-03-19 14:56:58

Lee Rannals for redOrbit.com — Your Universe Online Astronomers have discovered a previously unknown gigantic radio galaxy using the powerful International LOFAR Telescope (ILT). The team was browsing the first set of photos taken during LOFAR's first all-sky imaging survey known as the Multi-frequency Snapshot Sky Survey (MSSS). While browsing the first set of MSSS images, ASTRON astronomer Dr. George Heald found a new source of radio emission the size of the full moon...

Revolutionary Telescope Will Enable Unprecedented Views Of The Cosmos
2013-03-13 14:29:02

ESO [ Watch The Video Scenes from the ALMA Inauguration day ] Today, in a remote part of the Chilean Andes, the Atacama Large Millimeter/submillimeter Array (ALMA), was inaugurated at an official ceremony. This event marks the completion of all the major systems of the giant telescope and the formal transition from a construction project to a fully fledged observatory. ALMA is a partnership between Europe, North America and East Asia in cooperation with the Republic of Chile....

2013-03-11 00:22:14

South African scientists to develop rugged microservers to handle the harsh desert conditions, explore new computer architectures and develop advanced algorithms for radio astronomy imaging PRETORIA, South Africa, March 11, 2013 /PRNewswire/ -- Square Kilometer Array (SKA) South Africa, a business unit of the country's National Research Foundation is joining ASTRON, the Netherlands Institute for Radio Astronomy, and IBM (NYSE: IBM) in a four-year collaboration to research extremely...

Virtual Press Conference To Be Held For ALMA Inauguration
2013-03-06 08:33:42

ESO On 13 March 2013 the Atacama Large Millimeter/submillimeter Array (ALMA), the largest astronomical project in the world, will be inaugurated in Chile, celebrating ALMA´s transition from a construction project to a fully fledged observatory. For members of the media who cannot be present at the inaugural event, the ALMA partner organizations will host an online press meeting via Adobe Connect on 12 March 2013 at 12:00 CET. Presentations about the development, inauguration and...

Scientists Use Radio Telescopes And GPS To Monitor Nuclear Tests
2013-02-20 19:02:30

Alan McStravick for redOrbit.com — Your Universe Online The world was on edge earlier this month when North Korea detonated an underground nuclear explosion (UNE) meant to showcase to the world community the abilities of this beleaguered nation. In a recent story published in The Guardian, reports surfaced North Korea is planning two additional nuclear tests just this year. UNEs were once commonplace, giving the testing nation the knowledge surrounding their nuclear capability. The...


Latest Radio telescopes Reference Libraries

7_5c3cbc17d768b0b0835d504928bc384a2
2004-10-19 04:45:43

Very Large Array -- The Very Large Array, one of the world's premier astronomical radio observatories, consists of 27 radio antennas in a Y-shaped configuration on the Plains of San Agustin fifty miles west of Socorro, New Mexico. Each antenna is 25 meters (82 feet) in diameter. The data from the antennas is combined electronically to give the resolution of an antenna 36km (22 miles) across, with the sensitivity of a dish 130 meters (422 feet) in diameter. The VLA is an...

7_07cf138c5ecd78b17714f8cd7d157b302
2004-10-19 04:45:43

Radio Telescope -- In contrast to an ordinary telescope, which produces visible light images, a radio telescope "sees" radio waves emitted by radio sources located anywhere in the Universe, typically by means of a large parabolic ("dish") antenna, or arrays of them. The best-known (and largest) radio telescope is in Arecibo, Puerto Rico. A well-known radio telescope being an array of antennae is the Very Large Array (VLA) in Socorro, New Mexico. The largest (100-meter diameter) and most...

7_1f9cd32b27e2bee9c81c30e7157340132
2004-10-19 04:45:43

Radio Astronomy -- Radio astronomy is the study of celestial phenomena through measurement of the characteristics of radio waves emitted by physical processes occurring in space. Radio waves are much longer than light waves. In order to receive good signals, radio astronomy requires large antennas. Radio astronomy is a relatively new field of astronomical research. The earliest investigations into extraterrestrial sources of radio waves were by Karl Guthe Jansky, an engineer with Bell...

2_fdc8483d4fd59119dc55a9626bf2e40a2
2004-10-19 04:45:40

National Radio Astronomy Observatory -- The National Radio Astronomy Observatory (NRAO) is a research facility of the U.S. National Science Foundation. They provide state-of-the-art radio telescope facilities for use by the scientific community. They conceive, design, build, operate and maintain radio telescopes used by scientists from around the world. Scientists use their facilities to study virtually all types of astronomical objects known, from planets and comets in our own Solar...

2_a30aed7f3edbf4777525bf884960d25d2
2004-10-19 04:45:40

Jodrell Bank Observatory -- The Jodrell Bank Observatory, near Macclesfield, Cheshire in the north west of England is a part of the University of Manchester. It has played an important part in the research into quasars and pulsars, as well as the first detection of a gravitational lens in 1979, confirming one of Einstein's theories. It was established in 1945 by Dr. Bernard Lovell, who wanted to investigate cosmic rays after his work on radar in World War II. The first radio...

More Articles (7 articles) »