A problem that rendered as many as 10,000 U.S. military GPS receivers useless for days is a warning to safeguard a system that enemies would love to disrupt, a defense expert says.
Telecom
Jun 1, 2010
7
0
Scientists who last year found particles that appeared to break the Universe's speed limit are looking at two technical issues that could have skewed the controversial finding, CERN said Thursday.
General Physics
Feb 23, 2012
20
0
During space-communication researchers require high-space intersatellite data transfer connectivity for deep-space missions while monitoring Earth. The technology is fundamentally influenced by available transmission power ...
Researchers have used the latest wireless technology to develop a new radio receiver for astronomy. The receiver is capable of capturing radio waves at frequencies over a range several times wider than conventional ones, ...
Astronomy
Jul 8, 2021
1
189
The Earth's crust under Iceland is rebounding as global warming melts the island's great ice caps, a University of Arizona-led team reports in an upcoming issue of Geophysical Research Letters.
Earth Sciences
Jan 29, 2015
17
1650
(PhysOrg.com) -- Sony today announced its first A/V receiver capable of supporting 3-D audio and video.
Consumer & Gadgets
Feb 22, 2010
0
0
Like humans, baboons are able to cooperate with another of their kind for the common good—or punish them if they don't reciprocate, a study said on Friday.
Plants & Animals
Oct 27, 2023
0
169
A $5.5 billion upgrade to the Global Positioning System moved a step closer to launch this week when a prototype arrived at a Lockheed Martin complex in Colorado to begin months of tests.
Telecom
Dec 13, 2011
0
0
The National Radio Astronomy Observatory (NRAO) has joined a new NASA space mission to the far side of the Moon to investigate when the first stars began to form in the early universe.
Astronomy
Sep 22, 2020
0
65
Birds that yield good vibration provide motion excitation ... for engineers: As Earth warms, birds may be changing their migratory patterns. But to obtain avian data, scientists need in-flight tracking sensors – and those ...
Engineering
Jul 26, 2013
0
0
