News tagged with interferometry
Record-Breaking Radio Astronomy Project to Measure Sky with Extreme Precision
Nov 16, 2009 |
4.8 / 5 (4) |
0
(PhysOrg.com) -- Astronomers will tie together the largest collection of the world's radio telescopes ever assembled to work as a single observing tool in a project aimed at improving the precision of the ...
Hundred metre virtual telescope captures unique detailed colour image
Feb 18, 2009 |
4.9 / 5 (10) |
0
(PhysOrg.com) -- A team of French astronomers has captured one of the sharpest color images ever made. They observed the star T Leporis, which appears, on the sky, as small as a two-storey house on the Moon. ...
Laser-sculpted optical devices for future giant telescopes
Feb 05, 2009 |
3.5 / 5 (2) |
0
Future telescopes, with mirrors half the size of a football field, will need special components to deal with the light they collect. Astronomers are turning to photonic devices that guide and manipulate light inside specially-designed ...
Super-resolution microscopy takes on a third dimension
Feb 02, 2009 |
4.5 / 5 (8) |
0
The shapes of some of the tiniest cellular structures are coming into sharper focus at the Howard Hughes Medical Institute's Janelia Farm Research Campus, where scientists have developed a new imaging technology that produces ...
Search results for interferometry
Building a more versatile laser
Nov 16, 2009 |
4.5 / 5 (19) |
0
(PhysOrg.com) -- One of the drawbacks associated with using semiconductor lasers is that many of them can only produce a beam of a single wavelength, and can only send that beam in one direction at a time. ...
SMOS forms three-pointed star in the sky (w/ Video)
Space & Earth / Space Exploration
Nov 03, 2009 |
3 / 5 (2) |
0
(PhysOrg.com) -- Following the launch of ESA's SMOS satellite on 2 November, the French space agency CNES, which is responsible for operating the satellite, has confirmed that the instrument's three antenna arms have ...
New Celestial Map Gives Directions for GPS
Space & Earth / Space Exploration
Oct 29, 2009 |
4.5 / 5 (4) |
0
(PhysOrg.com) -- Many of us have been rescued from unfamiliar territory by directions from a Global Positioning System (GPS) navigator. GPS satellites send signals to a receiver in your GPS navigator, which ...
Satellite data look behind the scenes of deadly earthquake
Space & Earth / Earth Sciences
Oct 15, 2009 |
4.6 / 5 (7) |
0
Using satellite radar data and GPS measurements, Chinese researchers have explained the exceptional geological events leading to the 2008 Wenchuan Earthquake that killed nearly 90 000 people in China's Sichuan ...
Building a better qubit: Combining 6 photons together results in highly robust qubits
Oct 05, 2009 |
5 / 5 (2) |
0
Exploiting quantum mechanics for transmitting information is a tantalizing possibility because it promises secure, high speed communications. Unfortunately, the fragility of methods for storing and sending ...
New interferometer could simplify materials research
Aug 13, 2009 |
5 / 5 (13) |
1
(PhysOrg.com) -- “Most current hard x-ray interferometers are based on crystals, which require their high quality and high mechanical stability,” Anatoly Snigirev tells PhysOrg.com. “This can make x-ray interferometry quite ...
Scientists deploy seismic network for study of Sierra Negra, Galapagos
Space & Earth / Earth Sciences
Aug 12, 2009 |
2 / 5 (1) |
0
An interdisciplinary team of scientists from the University of Miami (UM), University of Rochester, University of Idaho-Moscow and the Instituto Geofísico, Escuela Politécnica Nacional (Quito, ...
Sharpest views of Betelgeuse reveal how supergiant stars lose mass
Jul 29, 2009 |
4.8 / 5 (31) |
78
(PhysOrg.com) -- Betelgeuse -- the second brightest star in the constellation of Orion (the Hunter) -- is a red supergiant, one of the biggest stars known, and almost 1000 times larger than our Sun. It is ...
China environmental phenomena monitored from space
Space & Earth / Earth Sciences
Jul 06, 2009 |
not rated yet |
0
China is in a very seismically active area and has had many catastrophic earthquakes during its history. A joint European-Chinese team is using satellite radar data to monitor ground deformation across major continental faults ...
Red giant star Betelgeuse is mysteriously shrinking
Jun 10, 2009 |
5 / 5 (20) |
4
The red supergiant star Betelgeuse, the bright reddish star in the constellation Orion, has steadily shrunk over the past 15 years, according to University of California, Berkeley, researchers.
List of search results for interferometry
