News tagged with model calculations

Climate scientists discover new weak point of the Antarctic ice sheet

The Filchner-Ronne Ice Shelf fringing the Weddell Sea, Antarctica, may start to melt rapidly in this century and no longer act as a barrier for ice streams draining the Antarctic Ice Sheet. These predictions ...

Space & Earth / Earth Sciences

created May 09, 2012 | popularity 4.1 / 5 (20) | comments 43 | with audio podcast

Superconducting submillimeter-wave limb-emission sounder (SMILES)

The Superconducting Submillimeter-Wave Limb-Emission Sounder (SMILES) is the first onboard mechanically cooled superconducting mixer and high-resolution system for measuring atmospheric minor constituents ...

Space & Earth / Earth Sciences

created Apr 09, 2012 | popularity 5 / 5 (1) | comments 0

Computer scientist drives for comprehensive traffic model

Traffic and transit information from smart phones, online maps, or radio and TV is not as timely or accurate as it could be, given all the untapped data that could provide a truly dynamic regional traffic picture.

Technology / Computer Sciences

created Mar 28, 2012 | popularity not rated yet | comments 0

Biography of a star

Nuclear fusion is a virtually inexhaustible source of energy, and for decades now scientists have been working on exploiting it. A process that continues to present difficulties in laboratories on Earth has ...

Space & Earth / Astronomy

created Nov 03, 2011 | popularity 5 / 5 (4) | comments 4

Direct observation of carbon monoxide binding to metal-porphyrines

What makes carbon monoxide so toxic is that it blocks the binding site for oxygen in hemoglobin. This very mechanism, if better understood, could be used to implement sensors to warn against carbon monoxide. ...

Chemistry / Materials Science

created Jan 10, 2011 | popularity not rated yet | comments 0 | with audio podcast

Apros software is renewed to simulate clean power plants of the future

The increased requirements on efficient production of clean energy have introduced the necessity to develop new power plant concepts. The basic functionality of the new ideas is tested in small scale pilot plants. Advanced ...

Technology / Engineering

created Dec 07, 2010 | popularity not rated yet | comments 0

Feathered friends: Ostriches provide clues to dinosaur movement

Once thought to be "evolutionary leftovers", new research has shown that ostriches in fact use their feathered forelimbs as sophisticated air-rudders and braking aids.

Biology / Plants & Animals

created Jun 30, 2010 | popularity 4 / 5 (6) | comments 1 | with audio podcast

GOCE satellite determines gravitational force in the Himalayas

ESA's GOCE satellite has been orbiting the Earth for more than a year and surveying its gravitational field more accurately than any instrument previously. The goal of the researchers - including German scientists ...

Space & Earth / Earth Sciences

created May 07, 2010 | popularity 5 / 5 (1) | comments 1

Some Choices Are Better Than Others in Studying the Universal Solvent

By mixing and matching choices from a buffet of 30 to 70 options, scientists are modeling water's behavior in surface and subsurface reactions and in heterogeneous atmospheric processes such as the formation ...

Chemistry / Materials Science

created Apr 01, 2010 | popularity 4 / 5 (1) | comments 0

Large Hadron Collider produces first physics results

(PhysOrg.com) -- The first paper on proton collisions in the CERN Large Hadron Collider (LHC) - designed to provide the highest energy ever explored with particle accelerators - is published online this week ...

Physics / General Physics

created Dec 15, 2009 | popularity 4.1 / 5 (39) | comments 3

Satellites provide new insight into ozone-depleting species

Using data from the satellite-based MIPAS and GOME-2 instruments, scientists have for the first time detected important bromine species in the atmosphere. These new measurements will help scientists to better understand sources ...

Space & Earth / Earth Sciences

created Feb 25, 2009 | popularity 3.5 / 5 (4) | comments 1