News tagged with radio signals

Rap music powers rhythmic action of medical sensor

(PhysOrg.com) -- The driving bass rhythm of rap music can be harnessed to power a new type of miniature medical sensor designed to be implanted in the body.

Technology / Engineering

created Jan 26, 2012 | popularity 4.2 / 5 (5) | comments 1 | with audio podcast

British pharmacy chain announces roll-out of new smart pills loaded with microchip

(Medical Xpress) -- A new pharmaceutical program that many Britons might find literally hard to swallow, has been announced. Pharmacy chain Lloydspharmacy has partnered with American technology firm Proteus ...

Medicine & Health / Medications

created Jan 18, 2012 | popularity 4.1 / 5 (13) | comments 3 | with audio podcast report

Cassini testing part of its radio system

Engineers with NASA's Cassini mission are conducting diagnostic testing on a part of the spacecraft's radio system after its signal was not detected on Earth during a tracking pass in late December. The spacecraft ...

Space & Earth / Space Exploration

created Jan 13, 2012 | popularity 5 / 5 (4) | comments 0

Analysis of the First Kepler SETI Observations

As the Kepler space telescope begins finding its first Earth-sized exoplanets, with the ultimate goal of finding ones that are actually Earth-like, it would seem natural that the SETI (Search for Extraterrestrial ...

Space & Earth / Astronomy

created Jan 09, 2012 | popularity 4.8 / 5 (13) | comments 49

A new way to measure Earth's magnetosphere

US researchers have demonstrated the potential use of a new way to measure properties of Earth's magnetosphere, the magnetic bubble that surrounds the planet.

Space & Earth / Earth Sciences

created Jan 04, 2012 | popularity 5 / 5 (2) | comments 1

Twin Grail spacecraft reunite in lunar orbit

(PhysOrg.com) -- The second of NASA's two Gravity Recovery And Interior Laboratory (GRAIL) spacecraft has successfully completed its planned main engine burn and is now in lunar orbit. Working together, GRAIL-A ...

Space & Earth / Space Exploration

created Jan 02, 2012 | popularity 3.9 / 5 (7) | comments 0 | with audio podcast

First of NASA's GRAIL spacecraft enters Moon orbit

(PhysOrg.com) -- The first of two NASA spacecraft to study the moon in unprecedented detail has entered lunar orbit.

Space & Earth / Space Exploration

created Jan 01, 2012 | popularity 4.1 / 5 (9) | comments 15 | with audio podcast

NASA's GRAIL-A spacecraft 24 hours away from Moon

(PhysOrg.com) -- NASA's Gravity Recovery And Interior Laboratory (GRAIL)-A spacecraft is within 24 hours of its insertion burn that will place it into lunar orbit. At the time the spacecraft crossed the milestone ...

Space & Earth / Space Exploration

created Dec 31, 2011 | popularity 3.7 / 5 (9) | comments 6 | with audio podcast

Many fliers refuse to turn off electronic gadgets

Gadget-dependent fliers are turning a deaf ear to flight attendants' instructions to turn off their devices during takeoff and landing, despite decades of government warnings, a USA TODAY investigation shows.

Technology / Other

created Dec 23, 2011 | popularity 4.3 / 5 (7) | comments 70

Cassini delivers holiday treats from Saturn

(PhysOrg.com) -- No team of reindeer, but radio signals flying clear across the solar system from NASA’s Cassini spacecraft have delivered a holiday package of glorious images. The pictures, from Cassini’s ...

Space & Earth / Space Exploration

created Dec 22, 2011 | popularity 5 / 5 (6) | comments 1 | with audio podcast

The birth of a telescope 30 times larger than Earth

(PhysOrg.com) -- On 15 November 2011, the Effelsberg 100-meter radio telescope, together with three Russian and one Ukrainian telescope, took part in the first interferometric observations with the orbiting ...

Space & Earth / Astronomy

created Dec 08, 2011 | popularity 5 / 5 (21) | comments 5 | with audio podcast

No new contact with stranded Mars probe

The European Space Agency (ESA) said on Friday it had been unable to establish a new link with Russia's stricken Mars probe but added that the craft's orbit seemed to have become more stable.

Space & Earth / Space Exploration

created Nov 25, 2011 | popularity 5 / 5 (4) | comments 9

City lights could reveal E.T. civilization

In the search for extraterrestrial intelligence, astronomers have hunted for radio signals and ultra-short laser pulses. In a new paper, Avi Loeb (Harvard-Smithsonian Center for Astrophysics) and Edwin Turner ...

Space & Earth / Astronomy

created Nov 03, 2011 | popularity 4.6 / 5 (28) | comments 54 | with audio podcast

An alien code close to home: Seeking ET beyond the radio silence

Any intelligent extraterrestrial life that exists probably won't announce itself by blowing up the White House, or win over the hearts of children as a lovable alien with a glowing finger. Many scientists ...

Space & Earth / Space Exploration

created Oct 28, 2011 | popularity 4.1 / 5 (19) | comments 97 | with audio podcast

Graphene may open the gate to future terahertz technologies

Nestled between radio waves and infrared light is the terahertz (THz) portion of the electromagnetic spectrum. By adding a nanoscale bit of graphene, researchers have found a better way to tune radiation for a THz transmitter.

Nanotechnology / Nanophysics

created Sep 12, 2011 | popularity 4.9 / 5 (7) | comments 11 | with audio podcast