Science Current Events | Science News | Brightsurf.com
 

Radio Current Events | Radio News | 5

Sort By: Page Views | Date

Emergency links: NIST identifies 'sweet spot' for radios in tunnels
As part of a project to improve wireless communications for emergency responders, researchers at the National Institute of Standards and Technology (NIST) have confirmed that underground tunnels-generally a difficult setting for radios-can have a frequency "sweet spot" at which signals may travel several times farther than at other... view more... (2008-05-19)

Listen to the radio from an ISS spacesuit
If you were asked what station is currently orbiting 400 km above the Earth at 28 000 km/h you may be tempted to answer the International Space Station (ISS).   view more (2006-02-06)

Astronomers report mysterious giant star clusters
An international team of astronomers reported evidence for the formation of mysterious "super star clusters" Jan. 9 at the annual meeting of the American Astronomical Society in Washington, D.C.   view more (2006-01-11)

UC Berkeley astronomers find magnetic Slinky in constellation of Orion
Astronomers announced today (Thursday, Jan. 12) what may be the first discovery of a helical magnetic field in interstellar space, coiled like a snake around a gas cloud in the constellation of Orion.   view more (2006-01-13)

Part-time pulsar yields new insight into inner workings of cosmic clocks
Astronomers using the 76-m Lovell radio telescope at the University of Manchester's Jodrell Bank Observatory have discovered a very strange pulsar that helps explain how pulsars act as 'cosmic clocks' and confirms theories put forward 37 years ago to explain the way in which pulsars emit their regular beams of radio waves-considered to be one of... view more... (2006-03-03)

Radio waves 'see' through walls
University of Utah engineers showed that a wireless network of radio transmitters can track people moving behind solid walls. The system could help police, firefighters and others nab intruders, and rescue hostages, fire victims and elderly people who fall in their homes. It also might help retail marketing and border control.   view more (2009-10-12)

World's Smallest Radio Fits in the Palm of the Hand . . . of an Ant
Harnessing the electrical and mechanical properties of the carbon nanotube, a team of researchers has crafted a working radio from a single fiber of that material.   view more (2007-11-02)

The Wild, Hidden Cousin of SN 1987A
Over a decade after it exploded, one of the nearest supernovae in the last 25 years has been identified. This result was made possible by combining data from the vast online archives from many of the world's premier telescopes.   view more (2008-09-26)

More confusion over cellphone safety
UK CONTACT - Claire Bowles, New Scientist Press Office, London: Tel: +44(0)20 7331 2751 or email claire.bowles@rbi.co.uk Written by Duncan Graham-Rowe THE safety of cellphones has been brought into question once again by research that suggests radio waves from the devices could promote the growth of tumours. Paradoxically, the study suggests that... view more... (2002-10-24)

NIST physicists turn to radio dial for finer atomic matchmaking
Investigating mysterious data in ultracold gases of rubidium atoms, scientists at the Joint Quantum Institute of the National Institute of Standards and Technology (NIST) and the University of Maryland and their collaborators have found that properly tuned radio-frequency waves can influence how much the atoms attract or repel one another, opening... view more... (2009-10-23)

Make Way for the Real Nanopod: Berkeley Researchers Create First Fully Functional Nanotube Radio
Make way for the real nanopod and make room in the Guinness World Records. A team of researchers with the U.S. Department of Energy's Lawrence Berkeley National Laboratory (Berkeley Lab) and the University of California at Berkeley have created the first fully functional radio from a single carbon nanotube, which makes it by several orders of... view more... (2007-11-01)

Scientists discover Mars' atmosphere altered by solar flares
Boston University astronomers announced today the first clear evidence that solar flares change the upper atmosphere of Mars.   view more (2006-02-24)

Prototype for long wavelength array sees first light
Astronomers at the Naval Research Laboratory (NRL) have produced the first images of the sky from a prototype of the Long Wavelength Array (LWA), a revolutionary new radio telescope to be constructed in southwestern New Mexico.   view more (2007-03-30)

RFID testbed measures multiple tags at once and rapidly assesses new antenna designs
Researchers have designed a system capable of simultaneously measuring hundreds of radio frequency identification (RFID) tags and rapidly testing new RFID tag prototypes.   view more (2008-05-06)

Five months and counting: final theoretical exams for Belgian ESA astronaut Frank De Winne
In preparation for his space mission Belgian ESA astronaut Frank De Winne has reached an important milestone. Less than five months before his departure into space he finished his last theoretical exams. He can now apply himself to the final preparations for his mission and the scientific experiments he will carry out on board the International... view more... (2002-06-05)

Blast from the past gives clues about early universe
Astronomers using the National Science Foundation's Very Large Array (VLA) radio telescope have gained tantalizing insights into the nature of the most distant object ever observed in the Universe -- a gigantic stellar explosion known as a Gamma Ray Burst (GRB).   view more (2009-10-29)

World's smallest radio uses single nanotube to pick up good vibrations
Physicists at the University of California, Berkeley, have built the smallest radio yet - a single carbon nanotube one ten-thousandth the diameter of a human hair that requires only a battery and earphones to tune in to your favorite station.   view more (2007-11-01)

The impact of its environment on a quantum computer
Scientists have discovered how the performance of a quantum computer can be affected by its surrounding environment. The study, published in the latest issue of the journal Science, will help engineers to better understand how to integrate quantum components into a standard office computer - moving us one step closer to a future of quantum... view more... (2005-04-13)

Saturn's aurora - not as we thought! Comment from UK scientists
Results which combine data from the joint NASA/ESA/ASI Cassini Huygens space mission and the Hubble Space Telescope, published in Nature today (17th February 2005), reveal that Saturn's auroras, long thought to be a cross between those of Earth and Jupiter, are in fact different and may even be unique to Saturn.   view more (2005-02-17)

Most Distant Group of Galaxies Known in the Universe
New VLT Discovery Pushes Back the Beginnings Using the ESO Very Large Telescope (VLT), a team of astronomers from The Netherlands, Germany and the USA [1] have discovered the most distant group of galaxies ever seen, about 13.5 billion light-years away. It has taken the light now recorded by the VLT about nine-tenths of the age of the Universe to... view more... (2002-04-09)
Sort By: Page Views | Date
© 2009 BrightSurf.com