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As the World Churns
Space & Earth / Earth Sciences
Dec 28, 2009 |
4.4 / 5 (14) |
25
(PhysOrg.com) -- "Terra firma." It's Latin for "solid Earth." Most of the time, at least from our perspective here on the ground, Earth seems to be just that: solid. Yet the Earth beneath our feet is actually ...
Arctic could face warmer and ice-free conditions
Space & Earth / Earth Sciences
Dec 29, 2009 |
3.2 / 5 (17) |
11
There is increased evidence that the Arctic could face seasonally ice-free conditions and much warmer temperatures in the future.
Phone points illegal border crossers to water
Dec 29, 2009 |
3.7 / 5 (3) |
3
(AP) -- A group of California artists wants Mexicans and Central Americans to have more than just a few cans of tuna and a jug of water for their illegal trek through the harsh desert into the U.S.
Pressure rises to stop antibiotics in agriculture
Dec 28, 2009 |
4.8 / 5 (5) |
1
(AP) -- The mystery started the day farmer Russ Kremer got between a jealous boar and a sow in heat.
First case of highly drug-resistant TB found in US
Dec 27, 2009 |
5 / 5 (6) |
7
(AP) -- It started with a cough, an autumn hack that refused to go away.
As shuttle's career nears an end, NASA turns focus to satellites
Space & Earth / Space Exploration
Dec 26, 2009 |
4.4 / 5 (8) |
2
NASA heads into 2010 with the bittersweet assignment of retiring the space shuttle after nearly three decades. But that's not all the agency has planned: There are also launches of three new satellites aimed at better understanding ...
Physicists propose quantum entanglement for motion of microscopic objects
Dec 21, 2009 |
4.4 / 5 (20) |
14
Researchers at the California Institute of Technology (Caltech) have proposed a new paradigm that should allow scientists to observe quantum behavior in small mechanical systems.
New materials designed to deal with hypersonic and supersonic hot stuff (w/ Video)
Dec 24, 2009 |
4.5 / 5 (21) |
7
University of Queensland researchers are testing new materials to withstand the extreme heat experienced by hypersonic vehicles in flight so they can fly for substantially longer.
Researcher Uses Graphene Quilts to Keep Things Cool
Nanotechnology / Nanomaterials
Dec 21, 2009 |
4.8 / 5 (18) |
1
(PhysOrg.com) -- University of California, Riverside Professor of Electrical Engineering and Chair of Materials Science and Engineering Alexander Balandin is leading several projects to explore ways to use ...
Physicists detect two candidate dark matter interactions, but say the data are not conclusive
Dec 18, 2009 |
4.1 / 5 (16) |
6
(PhysOrg.com) -- Scientists have spent decades searching for the elusive material known as dark matter, which is believed to make up 25 percent of the universe. On Thursday, Dec. 17, a team of physicists including ...
Vampires and collisions rejuvenate stars
Dec 23, 2009 |
4.3 / 5 (9) |
2
Stars in globular clusters are generally extremely old, with ages of 12-13 billion years. However, a small fraction of them appear to be significantly younger than the average population and, because they ...
Shallow Origins
Space & Earth / Earth Sciences
Dec 22, 2009 |
4.9 / 5 (13) |
3
In finding answers to the mystery of the origin of life, scientists may not have to dig too deep. New research is shedding light on shallower waters as a possible location for where life on Earth began.
Astronomers Find Super-Earth Using Amateur, Off-the-Shelf Technology (w/ Video)
Dec 16, 2009 |
4.9 / 5 (28) |
10
(PhysOrg.com) -- Astronomers announced today that they have discovered a "super-Earth" orbiting a red dwarf star 40 light-years from Earth. They found the distant planet with a small fleet of ground-based ...
Hot Water Treatment Eliminates Rhizoctonia from Azalea Cuttings
Dec 24, 2009 |
5 / 5 (3) |
0
(PhysOrg.com) -- Rhizoctonia, a fungal disease that can be found in many ornamental plants, can be eliminated in azalea by placing plant cuttings in a hot water treatment, an Agricultural Research Service (ARS) ...
Method makes refineries more efficient
Dec 22, 2009 |
4.5 / 5 (6) |
0
(PhysOrg.com) -- Refineries could trim millions of dollars in energy costs annually by using a new method developed at Purdue University to rearrange the distillation sequence needed to separate crude petroleum into products.
