Galactic Colonization Limited By The Inability To Expand Exponentially
Jun 23, 2009 |
4.3 / 5 (50) |
92
(PhysOrg.com) -- For more than 50 years, many have taken the so-called Fermi Paradox to indicate that the existence of intelligent alien civilizations is an impossibility. However, a recent re-examination ...
Coral face 'a stormy future'
Jun 23, 2009 |
4 / 5 (20) |
1
As global warming whips up more powerful and frequent hurricanes and storms, the world's coral reefs face increased disruption to their ability to breed and recover from damage.
Study provides insights into how climate change might impact species' geographic ranges
Jun 23, 2009 |
4.3 / 5 (16) |
1
A new study by a team of researchers led by Jessica Hellmann, assistant professor of biological sciences at the University of Notre Dame, offers interesting insights into how species may, or may not, change their geographic ...
Longer life linked to specific foods in Mediterranean diet
Jun 23, 2009 |
4.1 / 5 (16) |
1
Some food groups in the Mediterranean diet are more important than others in promoting health and longer life according to new research published on bmj.com today.
A Glimpse of the Future MEMS-based Storage: Totally Green & Thumbnail Size
Jun 23, 2009 |
4.2 / 5 (13) |
0
The University of Twente--Enschede, The Netherlands published newly conferred PhD Mohammed Ghiath Khatib's thesis, "MEMS-based Storage Devices: Integration in Energy-Constrained Mobile System". The new MEMS, ...
Feather fibers fluff up hydrogen storage capacity
Jun 23, 2009 |
4.3 / 5 (12) |
15
Scientists in Delaware say they have developed a new hydrogen storage method -- carbonized chicken feather fibers -- that can hold vast amounts of hydrogen, a promising but difficult to corral fuel source, and do it at a ...
Backtracking on DNA
Jun 23, 2009 |
4.6 / 5 (9) |
0
(PhysOrg.com) -- Accuracy is essential for life, so in converting the information stored in DNA into a form in which it can be used, a high level of precision is required. Dr Tanniemola Liverpool from the ...
Morning people and night owls show different brain function (w/Video)
Medicine & Health / Neuroscience
Jun 23, 2009 |
4.5 / 5 (8) |
0
Are you a "morning person" or a "night owl?"
Intact ancient tomb uncovered in Bethlehem
Other Sciences / Archaeology & Fossils
Jun 23, 2009 |
4.6 / 5 (7) |
0
(AP) -- Workers renovating a house in the traditional town of Jesus' birth accidentally discovered an untouched ancient tomb containing clay pots, plates, beads and the bones of two humans, a Palestinian ...
Magnetic field on bright star Vega
Jun 23, 2009 |
4.5 / 5 (6) |
1
Astronomy & Astrophysics journal publishes the first detection of a magnetic field on the bright star Vega. Using the NARVAL spectropolarimeter of the Bernard-Lyot telescope on top of the Pic du Midi (Franc ...
Scientists directly measure charge states of atoms using an atomic force microscope
Jun 23, 2009 |
4.8 / 5 (5) |
0
(PhysOrg.com) -- IBM scientists in collaboration with the University of Regensburg, Germany, and Utrecht University, Netherlands, for the first time demonstrated the ability to measure the charge state of ...
IBM and ETH Zurich unveil plan to build new kind of water-cooled supercomputer
Jun 23, 2009 |
4.8 / 5 (5) |
1
In an effort to achieve energy-aware computing, the Swiss Federal Institute of Technology Zurich (ETH), and IBM today announced plans to build a first-of-a-kind water-cooled supercomputer that will directly ...
Indonesian elephant fossil opens window to past
Other Sciences / Archaeology & Fossils
Jun 23, 2009 |
4.4 / 5 (5) |
1
(AP) -- Indonesian scientists are reconstructing the largest, most complete skeleton of a prehistoric giant elephant ever found in the tropics, a finding that may offer new clues into the largely mysterious ...
LRO lunar mission successfully enters moon orbit
Space & Earth / Space Exploration
Jun 23, 2009 |
5 / 5 (4) |
4
After a four and a half day journey from the Earth, the Lunar Reconnaissance Orbiter, or LRO, has successfully entered orbit around the moon. Engineers at NASA's Goddard Space Flight Center in Greenbelt, Md., ...
New mechanisms of action found for drugs used to treat anxiety disorders
Jun 23, 2009 |
4 / 5 (5) |
0
(PhysOrg.com) -- In the course of his or her life, every seventh German will develop an anxiety disorder that will require treatment. Standard anti-anxiety medications (anxiolytics) are based on the benzodiazepine ...
