Jupiter's Moon Europa Has Enough Oxygen For Life
Space & Earth / Earth Sciences
Oct 16, 2009 |
4.8 / 5 (95) |
42
New research suggests that there is plenty of oxygen available in the subsurface ocean of Europa to support oxygen-based metabolic processes for life similar to that on Earth. In fact, there may be enough ...
Physicists Calculate Number of Parallel Universes
Oct 16, 2009 |
3.1 / 5 (77) |
58
(PhysOrg.com) -- Over the past few decades, the idea that our universe could be one of many alternate universes within a giant multiverse has grown from a sci-fi fantasy into a legitimate theoretical possibility. ...
Chinese scientists create metamaterial black hole
Oct 16, 2009 |
4 / 5 (55) |
20
(PhysOrg.com) -- Two physicists in China have used metamaterials to create the first artificial electromagnetic black hole. The scientists, Qiang Cheng and Tie Jun Cui from the Southeast University in Nanjing, ...
Cassini Data Help Redraw Shape of Solar System (w/ Video)
Space & Earth / Space Exploration
Oct 16, 2009 |
4.7 / 5 (13) |
0
(PhysOrg.com) -- Images from the Ion and Neutral Camera on NASA's Cassini spacecraft suggest that the heliosphere, the region of the sun's influence, may not have the comet-like shape predicted by existing ...
Four percent of adults worldwide using cannabis: Lancet
Oct 16, 2009 |
2.1 / 5 (24) |
12
Nearly four percent of adults around the world use cannabis, even though the drug raises many major health concerns, according to a paper published in The Lancet on Friday.
SanDisk Ships Flash Memory Cards With 64 Gigabit X4 NAND Technology
Oct 16, 2009 |
5 / 5 (10) |
0
SanDisk announced it has begun production shipments of flash memory cards based on the company's advanced X4 flash memory technology. This innovative new technology holds four bits of data in each memory cell, ...
New concept may enhance Earth-Mars communication
Space & Earth / Space Exploration
Oct 16, 2009 |
4.1 / 5 (12) |
18
Direct communication between Earth and Mars can be strongly disturbed and even blocked by the Sun for weeks at a time, cutting off any future human mission to the Red Planet. An ESA engineer working with engineers ...
Meteorite from Sept. 25 fireball event recovered and presented
Space & Earth / Space Exploration
Oct 16, 2009 |
4.7 / 5 (10) |
2
When Tony Garchinski heard a loud crash just after 9 p.m. on Friday, September 25 he didn't think much of it. That is, until he awoke the next morning to find the windshield of his mom's Nissan Pathfinder ...
On the road to fusion energy, an accelerator to study warm dense matter
Oct 16, 2009 |
4.4 / 5 (10) |
2
Imagine yourself at the core of Jupiter, a planet 300 times the mass of Earth. At 35,000 degrees Fahrenheit, you and I might think it's hot in here, but to a physicist it's merely warm - warm dense matter, ...
Promising novel treatment for human cancer -- Chrysanthemum indicum extract
Oct 16, 2009 |
4.9 / 5 (9) |
2
A series of studies have demonstrated that Chrysanthemum indicum possesses antimicrobial, antiinflammatory, immunomodulatory, and neuroprotective effects. Recently, much attention has been devoted to the anticancer activi ...
Galactic magnetic fields may control the boundaries of our solar system
Oct 16, 2009 |
4.7 / 5 (9) |
2
The first all-sky maps developed by NASA's Interstellar Boundary Explorer (IBEX) spacecraft, the initial mission to examine the global interactions occurring at the edge of the solar system, suggest that the galac ...
Super sticky barnacle glue cures like blood clots
Oct 16, 2009 |
5 / 5 (8) |
0
Barnacles are a big problem for boats. Adhering to the undersides of vessels, carpets of the crustaceans can increase fuel consumption by as much as 25%. Ship owners would love to know how to stop these hitchhikers gluing ...
Fish vision discovery makes waves in natural selection
Oct 16, 2009 |
5 / 5 (8) |
1
Emory University researchers have identified the first fish known to have switched from ultraviolet vision to violet vision, or the ability to see blue light. The discovery is also the first example of an ...
Looming sounds boost visual perception
Medicine & Health / Psychology & Psychiatry
Oct 16, 2009 |
5 / 5 (8) |
1
(PhysOrg.com) -- Whether it’s the sound of a speeding car approaching from out of the blue, or the faint echo of footsteps following you along a dark street, such looming sounds not only make our ears prick ...
Canadian tobacco firm destroyed evidence: researchers
Oct 16, 2009 |
4.9 / 5 (8) |
6
Researchers said Thursday they uncovered evidence that a Canadian tobacco company destroyed scientific data it had decades ago showing that cigarettes were addictive and caused cancer.
