News tagged with core
Mysteriously warm times in Antarctica
Space & Earth / Earth Sciences
Nov 18, 2009 |
4.2 / 5 (26) |
31
(PhysOrg.com) -- A new study of Antarctica's past climate reveals that temperatures during the warm periods between ice ages (interglacials) may have been higher than previously thought. The latest analysis ...
California's Ancient Kelp Forest
Nov 10, 2009 |
4.6 / 5 (5) |
0
(PhysOrg.com) -- The kelp forests off southern California are considered to be some of the most diverse and productive ecosystems on the planet, yet a new study indicates that today's kelp beds are less extensive and lush ...
Findings show nanomedicine promising for treating spinal cord injuries
Nanotechnology / Bio & Medicine
Nov 08, 2009 |
4.5 / 5 (4) |
0
(PhysOrg.com) -- Researchers at Purdue University have discovered a new approach for repairing damaged nerve fibers in spinal cord injuries using nano-spheres that could be injected into the blood shortly ...
Rapid supernova could be new class of exploding star
Nov 05, 2009 |
4.7 / 5 (18) |
6
(PhysOrg.com) -- An unusual supernova rediscovered in seven-year-old data may be the first example of a new type of exploding star, possibly from a binary star system where helium flows from one white dwarf ...
Previously Unknown Volcanic Eruption Helped Trigger Cold Decade
Space & Earth / Earth Sciences
Oct 29, 2009 |
4.3 / 5 (27) |
9
(PhysOrg.com) -- A team of chemists from the U.S. and France has found compelling evidence of a previously undocumented large volcanic eruption that occurred exactly 200 years ago, in 1809.
Intel's Atom CE 4100 SoC Will Transform Internet TV (w/ Video)
Sep 25, 2009 |
4.1 / 5 (12) |
0
(PhysOrg.com) -- At the IDF event, in Santa Clara, California, Intel announced the debut of their newest System-on-Chip (SoC), the Intel Atom processor CE4100. The CE4100 SoC is designed exclusively to facilitate ...
Moore's Law Marches on at Intel
Sep 22, 2009 |
4.3 / 5 (30) |
10
Intel President and CEO Paul Otellini today displayed a silicon wafer containing the world's first working chips built on 22nm process technology. The 22nm test circuits include both SRAM memory as well as ...
Global warming: Our best guess is likely wrong
Space & Earth / Earth Sciences
Jul 14, 2009 |
4.6 / 5 (49) |
54
No one knows exactly how much Earth's climate will warm due to carbon emissions, but a new study this week suggests scientists' best predictions about global warming might be incorrect.
Wind shifts may stir CO2 from Antarctic depths
Space & Earth / Earth Sciences
Mar 12, 2009 |
4.2 / 5 (69) |
6
Natural releases of carbon dioxide from the Southern Ocean due to shifting wind patterns could have amplified global warming at the end of the last ice age--and could be repeated as manmade warming proceeds, ...
Scientists glean new insights into convection in planets and stars
Jan 19, 2009 |
4.5 / 5 (11) |
0
(PhysOrg.com) -- A new study by UCLA planetary scientists and their colleagues in Germany overturns a longstanding scientific tenet and provides new insights into how convection controls much of what we observe ...
Dell Talking About 80-Core Chip Processor
Nov 20, 2008 |
4.2 / 5 (43) |
10
(PhysOrg.com) -- This week Michael Dell (CEO of Dell) gave a slide presentation that included Intel´s recently developed 80-core processor. This isn't the first time that the 80-core chip was mentioned in ...
New insights into centre of the Earth
Space & Earth / Earth Sciences
Aug 15, 2008 |
4.4 / 5 (30) |
2
A new observation of the very deepest part of the Earth, the solid inner core, has been reported this week in Nature. The team from the University of Bristol also observed intriguing evidence of a ‘texture’ in the ...
Studying a Star Before it is Born
Dec 04, 2009 |
4.5 / 5 (4) |
1
(PhysOrg.com) -- The first phase of a star's formation are thought to begin deep inside a natal cloud of gas and dust. In the earliest stages, material coalesces under the influence of gravity into so-called ...
Past regional cold and warm periods linked to natural climate drivers
Space & Earth / Earth Sciences
Nov 26, 2009 |
3.8 / 5 (19) |
28
Intervals of regional warmth and cold in the past are linked to the El Niño phenomenon and the so-called "North Atlantic Oscillation" in the Northern hemisphere's jet stream, according to a team of climate scientists. These ...
Oak Ridge 'Jaguar' supercomputer is World's fastest
Nov 16, 2009 |
4.5 / 5 (13) |
2
An upgrade to a Cray XT5 high-performance computing system deployed by the Department of Energy has made the "Jaguar" supercomputer the world's fastest. Located at Oak Ridge National Laboratory, Jaguar is ...
