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Latest Radio telescopes Stories

Asteroid Spin May Reveal Clues About Its Future Orbital Path
2013-02-12 11:46:49

April Flowers for redOrbit.com - Your Universe Online On February 15, astronomers will have an exciting opportunity with a record-setting close approach of an asteroid.  The research team, using the National Radio Astronomy Observatory (NRAO) and NASA telescopes, will gain a key clue that will help predict the future of this natural cosmic orbiter. Discovered just a year ago, the 150-foot-wide asteroid, called 2012 DA14, will pass only 17,200 miles from the Earth on Friday, which...

Bernard Lovell Was Not Brainwashed
2013-01-31 13:13:36

Lee Rannals for redOrbit.com - Your Universe Online A writer for the magazine Physics World, a publication of the Institute of Physics, says that late British astronomer Sir Bernard Lovell was not "brainwashed" by the Soviets, despite rampant rumors to the contrary. Attempting to clear this legend up once and for all, Richard Corfield wrote in this month's edition of the international monthly magazine about how rumors of Lovell's brainwashing are, in-fact, just rumors. As the story...

Australia's Astronomy And Space Science Research Has New Leader
2013-01-31 12:06:36

CSIRO CSIRO's astronomy, spacecraft tracking and space science activities will be headed up by a new leader, with the announcement today that Dr Lewis Ball has been appointed as the incoming Chief for CSIRO's Astronomy and Space Science (CASS) division. Dr Ball returns to CSIRO from his present role as Deputy Director at the Atacama Large Millimeter/sub-millimeter Array (ALMA) located in Chile. There he has led the successful commencement of ALMA's scientific operation, currently the...

Taking Temperature Of Universe In Past Reveals Cooling Trend
2013-01-23 12:51:18

Lee Rannals for redOrbit.com — Your Universe Online Astronomers using the CSIRO radio telescope have discovered that the Universe's temperature has cooled down, which falls right in line with the Big Bang theory. An international team of astronomers from Sweden, France, Germany and Australia used the CSIRO Australia Telescope Compact Array near Narrabi to measure how warm the Universe was when it was half its current age. "This is the most precise measurement ever made of how...

$2M Donated By Former Student To Boost SKA Science
2013-01-16 11:06:06

International Centre for Radio Astronomy Research A former science student of The University of Western Australia has donated $2 million to fund a new research position that will help shed light on some of the biggest mysteries in the Universe. Retired oil executive Dr Jim Buckee, who gained a BSc Honors at UWA in 1967 and a PhD in Astrophysics at Britain´s Oxford University in 1970, has made the stellar donation to fund UWA post-doctoral research for what will be the world´s...

Green Light For ALMA Early Science Cycle 1
2013-01-10 11:56:58

European Southern Observatory (ESO) ALMA (the Atacama Large Millimeter/submillimeter Array) has begun a new and more advanced phase of science observations. This phase is known as Early Science Cycle 1, and will last until October 2013. The telescope´s power has been greatly increased: it will make observations with more antennas, spread over a greater distance, than ever before, and will use antennas from the Atacama Compact Array (ACA) for the first time. Although ALMA is still...

Milky Way Star Formation Survey Yields Surprising Results
2013-01-10 09:33:34

[ Watch the Video: HII Region Discovery Survey ] redOrbit Staff & Wire Reports - Your Universe Online A new survey of the Milky Way has uncovered hundreds of previously-unknown regions of massive star formation, including some of the most distant located to date in the galaxy, researchers revealed on Wednesday. Using the National Science Foundation's (NSF) Green Bank Telescope (GBT) in West Virginia and the Arecibo Observatory Telescope in Puerto Rico, as well as data from the...

Black Hole Caught Belching In Neighboring Galaxy
2013-01-08 08:36:30

April Flowers for redOrbit.com - Your Universe Online A team of scientists conducting a long-term study of molecules in galaxies gained a tantalizing look at what is likely a powerful belch by a gorging black hole at the center of a changing galaxy. "The discovery was entirely serendipitous. Our observations were spread over a few years, and when we looked at them, we found that one galaxy had changed over that time from being placid and quiescent, to undergoing a hugely energetic...

Planet Forming Gas Streams Revealed
2013-01-02 12:09:51

[ Video 1 ] | [ Video 2 ] Lee Rannals for redOrbit.com - Your Universe Online Listen to the podcast “How Planets Form” with redOrbit's Dr. John Millis and planet-hunting expert Dr. Eric Mamajek of the University of Rochester. Astronomers who made observations with the Atacama Large Millimeter/submillimeter Array (ALMA) telescope are helping to shed light on planet-forming gas streams. The international team of astronomers studied the young star HD 142527, seeing a key...

Wallaby And Dingo Telescopes Set To Find 700,000 New Galaxies In 2013
2012-12-31 06:55:59

Lawrence LeBlond for redOrbit.com - Your Universe Online Australian astronomers are expecting two sky surveys will be on par to discover some 700,000 new galaxies in 2013. The sky surveys, named Wallaby and Dingo, were officially opened earlier this year as part of the Australian Square Kilometer Array Pathfinder (Askap). The $105 million Askap is located in a remote desert region of Western Australia, roughly 200 miles from Geraldton. Askap consists of 36 dishes, each 39 feet wide,...


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...

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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...

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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...

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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...

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