Voyager 2 proves solar system is squashed
Dec 10, 2007 |
4.6 / 5 (123) |
2
NASA's Voyager 2 spacecraft has followed its twin Voyager 1 into the solar system's final frontier, a vast region at the edge of our solar system where the solar wind runs up against the thin gas between the ...
Are humans evolving faster? Findings suggest we are becoming more different, not alike
Biology /
Dec 10, 2007 |
4.5 / 5 (88) |
8
Researchers discovered genetic evidence that human evolution is speeding up – and has not halted or proceeded at a constant rate, as had been thought – indicating that humans on different continents are becoming increasingly ...
Light sheds on new fibre's potential to change technology
Dec 10, 2007 |
4.6 / 5 (50) |
0
Photonic crystal fibre’s ability to create broad spectra of light, which will be the basis for important developments in technology, has been explained for the first time in an article in the leading science journal Nature Ph ...
Current melting of Greenland's ice mimicks 1920s-1940s event
Space & Earth / Earth Sciences
Dec 10, 2007 |
4.3 / 5 (42) |
12
Two researchers spent months scouring through old expedition logs and reports, and reviewing 70-year-old maps and photos before making a surprising discovery.
Researchers developed a quantum 'light switch'
Dec 10, 2007 |
4.3 / 5 (38) |
0
Infinitely secure cryptography that renders any computer unhackable. Computers that can solve the structure of a complicated protein at the drop of a hat. Programs to decrypt complicated enemy secrets. Optical data connections ...
Self-ticking oscillator could be next for portable atomic clocks
Dec 10, 2007 |
4.7 / 5 (31) |
0
“Most conventional atomic clocks need a more conventional, non-atomic clock, like a quartz crystal, to keep them ticking,” William Happer tells PhysOrg.com. “We’ve developed a system that would be self-ticking, using a spec ...
Blue dye could hold the key to super processing power
Nanotechnology / Nanomaterials
Dec 10, 2007 |
4.5 / 5 (27) |
0
A technique for controlling the magnetic properties of a commonly used blue dye could revolutionise computer processing power, according to research published recently in Advanced Materials.
NASA satellite reveals unprecedented view of mysterious 'night-shining' clouds
Space & Earth / Earth Sciences
Dec 10, 2007 |
4.7 / 5 (21) |
1
NASA's AIM satellite has provided the first global-scale, full-season view of iridescent polar clouds that form 50 miles above Earth’s surface.
Toward a Rosetta Stone for Microbes' Secret Language
Dec 10, 2007 |
4.1 / 5 (18) |
0
Scientists are on the verge of decoding the special chemical language that bacteria use to “talk” to each other, British researchers report in a commentary article that appeared in the November issue of ACS ...
Scientists find how bacteria in cows' milk may cause Crohn's disease
Dec 10, 2007 |
4.8 / 5 (15) |
0
Crohn’s is a condition that affects one in 800 people in the UK and causes chronic intestinal inflammation, leading to pain, bleeding and diarrhoea.
Only second Jurassic dinosaur ever found in Antarctica
Other Sciences / Archaeology & Fossils
Dec 10, 2007 |
4.5 / 5 (16) |
0
A new genus and species of dinosaur from the Early Jurassic has been discovered in Antarctica. The massive plant-eating primitive sauropodomorph is called Glacialisaurus hammeri and lived about 190 million years ago.
UK anti-drinking campaign ads may be 'catastrophically misconceived'
Dec 10, 2007 |
4.3 / 5 (15) |
3
Some anti-drinking advertising campaigns may be “catastrophically misconceived” because they play on the entertaining ‘drinking stories’ that young people use to mark their social identity, say researchers who have just completed ...
Using carbon nanotubes to seek and destroy anthrax toxin and other harmful proteins
Nanotechnology / Bio & Medicine
Dec 10, 2007 |
4.6 / 5 (14) |
0
Researchers at Rensselaer Polytechnic Institute have developed a new way to seek out specific proteins, including dangerous proteins such as anthrax toxin, and render them harmless using nothing but light. ...
Declining water levels in the Great Lakes may signal global warming
Dec 10, 2007 |
2.9 / 5 (22) |
1
Researchers in Michigan report new evidence that water levels in the Great Lakes, which are near record low levels, may be shrinking due to global warming. Their study, which examines water level data for Lakes Michigan and ...
Hot spot on Enceladus causes plumes
Space & Earth / Space Exploration
Dec 10, 2007 |
4.9 / 5 (12) |
0
Enceladus, the tiny satellite of Saturn, is colder than ice, but data gathered by the Cassini-Huygens Mission to Saturn and Titan has detected a hot spot that could mean there is life in the old moon after ...
