Quantcast

Latest Radio telescopes Stories

2014-06-25 12:22:32

General Dynamics-built radio telescope antennas give scientists a microscopic view of the universe that is thousands of light years away. NEWTON, N.C., June 25, 2014 /PRNewswire/ -- General Dynamics SATCOM Technologies, a part of General Dynamics C4 Systems, will build and install a 100-ton, 12-meter (40-foot), submillimeter-wavelength radio telescope antenna for the new Large Latin American Millimeter Array (LLAMA) observatory. The LLAMA project is a joint venture between...

Asteroid 2014 HQ124
2014-06-13 11:15:52

Gerard LeBlond for redOrbit.com - Your Universe Online An asteroid, designated “2014 HQ124” at least 1,200 feet wide on its long axis, passed by Earth on June 8, 2014. It came within 776,000 miles, or approximately three times the distance to the moon. Images captured of the asteroid are some of the most detailed in NASA’s history. The asteroid was first spotted on April 23, 2014 by NASA’s NEOWISE mission. NEOWISE was adapted for capturing infrared light emitted from comets and...

2014-06-12 23:02:11

Arecibo and NASA Scientists using Earth-based radar have produced sharp views of a recently-discovered asteroid as it slid safely past our planet. Taken on June 8, 2014, the new views of asteroid 2014 HQ124 are some of the most detailed images of a near-Earth asteroid ever obtained with Arecibo Observatory and Goldstone Solar System Radar. Arecibo, Puerto Rico (PRWEB) June 12, 2014 On Sunday, June 8, 2014, asteroid 2014 HQ124 safely passed Earth a little over three times the distance from...

ALMA maser installation team
2014-06-05 03:45:44

National Radio Astronomy Observatory Scientists recently upgraded the Atacama Large Millimeter/submillimeter Array (ALMA) by installing an ultraprecise atomic clock at ALMA’s Array Operations Site, home to the observatory’s supercomputing correlator. This upgrade will eventually allow ALMA to synchronize with a worldwide network of radio astronomy facilities collectively known as the Event Horizon Telescope (EHT). Once assembled, the EHT -- with ALMA as the largest and most...

2014-03-27 12:20:33

When all 64 MeerKAT antennas are operational, the instrument radio telescope will be sensitive enough to pick up a cell phone signal from Saturn. NEWTON, N.C., March 27, 2014 /PRNewswire/ -- General Dynamics SATCOM Technologies and Stratosat Datacom (Pty) Ltd., a South African company, have completed the installation of the first of 64 MeerKAT radio telescope antennas that will form the MeerKAT telescope array. The array is located in South Africa's Karoo region and will be a technologically...

Arecibo Observatory Repairs
2014-03-12 12:34:41

Ongoing Science Research Back to Full Capacity MENLO PARK, Calif., March 12, 2014 /PRNewswire/ -- On January 13, 2014, the William E. Gordon radio telescope in Arecibo, Puerto Rico sustained damage following a 6.4 magnitude earthquake that was centered 37 miles northwest of Arecibo. Following the earthquake, Arecibo Observatory staff conducted a structural survey that revealed serious damage to a main suspension cable section, with apparent breach of several cable strands within that...

NASA To Host Social Media Event At The Deep Space Network Complex
2014-02-14 12:04:45

Courtney O'Connor - NASA's Jet Propulsion Laboratory NASA will host a two-day NASA Social for 50 of its social media followers on April 1 and 2, 2014, at the agency's Jet Propulsion Laboratory in Pasadena, Calif., and the Deep Space Network complex in Goldstone, Calif. The event is part of a yearlong celebration of the 50th anniversary of NASA's Deep Space Network (DSN), the world's largest and most powerful communications system for "talking" to spacecraft. From the first planetary...

planet formation
2014-01-18 05:52:54

[ Watch the Video: ALMA Makes A Starry Cosmic Discovery ] redOrbit Staff & Wire Reports - Your Universe Online A team of Japanese astronomers has located evidence of a giant planetary system forming around a young star named HD142527, and their discovery could change existing theories on how planets form and provide new insights into the formation of a vast array of different planetary systems. Using the Atacama Large Millimeter/submillimeter Array (ALMA) telescope, scientists...

Himiko Galaxy's 'Space Blob' Halo Dates Back To The Cosmic Dawn
2014-01-17 08:10:48

redOrbit Staff & Wire Reports - Your Universe Online Questions surrounding the glowing gaseous halo extending from a massive early galaxy that have puzzled astronomers since its discovery in 2009 have finally been answered by research appearing in a recent edition of The Astrophysical Journal. Himiko, a very large and extremely distant galaxy with a gaseous halo extending over 55,000 light years, was first discovered four years ago using the Subaru Telescope located at Hawaii’s...

Celebrating Fifty Years Of Deep Space Network
2013-12-19 06:44:14

[ Watch the Video: NASA's Deep Space Network Turns 50 On December 24 ] redOrbit Staff & Wire Reports - Your Universe Online NASA’s Deep Space Network (DSN), a global radio telescope array used to communicate with spacecraft throughout the solar system, will celebrate its 50th anniversary on Tuesday, December 24. According to the US space agency, the DSN is the largest and most powerful communications system of its kind, as well as the only truly global spacecraft...


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) »
Word of the Day
call-note
  • The call or cry of a bird or other animal to its mate or its young.
'Call-note' is newer than 'bird-call,' which originally referred to 'an instrument for imitating the note of birds' but now also refers to 'the song or cry of a bird.'
Related