News tagged with temperature variation

Why Europe's climate faces a stormy future

(PhysOrg.com) -- Europe is likely to be hit by more violent winter storms in the future. Now a new study into the effects of climate change has found out why.

Space & Earth / Earth Sciences

created Apr 03, 2012 | popularity 4 / 5 (12) | comments 19 | with audio podcast

Martian carbon dioxide clouds tied to atmospheric gravity waves

On 4 March 1997 the Mars Pathfinder lander fell through the thin Martian atmosphere. During its descent, instrumentation aboard the lander recorded the changing atmospheric temperature, pressure, and density.

Space & Earth / Space Exploration

created Feb 14, 2012 | popularity 3 / 5 (2) | comments 2

NSF turns to ancient pottery to improve modern heat resistant ceramics

(PhysOrg.com) -- In order to better understand how ceramics are able to resist heat, the National Science Foundation has awarded grants totaling half a million dollars to three research groups to look into ...

Chemistry / Materials Science

created Jan 04, 2012 | popularity 4.5 / 5 (2) | comments 1 | with audio podcast report

Tidal locking could render habitable planets inhospitable

Tidally-locked planets - planets with one side perpetually facing their star while the other remains shrouded in darkness - tend to be warmer on one side than the other. The presence of an atmosphere can help ...

Space & Earth / Space Exploration

created Dec 09, 2011 | popularity 5 / 5 (4) | comments 8 | with audio podcast

Sea change can forecast South American wildfires

Tiny temperature changes on the Atlantic and Pacific oceans provide an excellent way to forecast wildfires in South American rainforests, according to UC Irvine and other researchers funded by NASA.

Space & Earth / Earth Sciences

created Nov 10, 2011 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Imec demonstrates extremely high-speed heterojunction bipolar transistors

Imec realized a fT/fMAX 245GHz/450GHz SiGe:C heterojunction bipolar transistor (HBT) device, a key enabler for future high-volume millimeter-wave low-power circuits to be used in automotive radar applications. ...

Technology / Semiconductors

created Oct 11, 2011 | popularity not rated yet | comments 3

New sensor network protecting art in NY museum

(AP) -- It will take a good eye to spot them, but dozens of tiny, very modern works of art have been installed near the 15th-century unicorn tapestries and other medieval masterpieces at a New York City museum.

Technology / Engineering

created Jun 09, 2011 | popularity not rated yet | comments 0

Rapid changes in Greenland climate last 5,000 years, study finds

(PhysOrg.com) -- Abrupt average temperature changes of as much as 4 or 5 degrees Celsius over a few decades may have profoundly affected human civilization for cultures that occupied western Greenland over ...

Space & Earth / Earth Sciences

created Jun 01, 2011 | popularity 4.1 / 5 (7) | comments 0 | with audio podcast

Warming North Atlantic water tied to heating Arctic, according to new study

The temperatures of North Atlantic Ocean water flowing north into the Arctic Ocean adjacent to Greenland -- the warmest water in at least 2,000 years -- are likely related to the amplification of global warming ...

Space & Earth / Earth Sciences

created Jan 27, 2011 | popularity 3.9 / 5 (24) | comments 26 | with audio podcast

Project pioneers use of silicon-germanium for space electronics applications

A five-year project led by the Georgia Institute of Technology has developed a novel approach to space electronics that could change how space vehicles and instruments are designed. The new capabilities are ...

Technology / Semiconductors

created Nov 30, 2010 | popularity 4.3 / 5 (6) | comments 2 | with audio podcast

Atmosphere checked, one Mars year before a landing

(PhysOrg.com) -- In preparation for NASA's next rover landing on the Red Planet, one Mars year away, an instrument studying the Martian atmosphere from orbit has begun a campaign.

Space & Earth / Space Exploration

created Sep 30, 2010 | popularity 5 / 5 (8) | comments 6 | with audio podcast

Weather kite gets second wind

The red kite is now a commonly-seen bird of prey in the skies of the south-east, but a specially designed artificial blue kite promises a new way to make weather measurements.

Space & Earth / Earth Sciences

created Jul 23, 2010 | popularity 4 / 5 (1) | comments 0

Scientists possibly unlock biodiversity door

(PhysOrg.com) -- Looking for the answer to why the tropical Amazonian rainforest has more bird, plant and insect life than Vancouver Island’s temperate rainforest has been like looking for a needle in a haystack. That is ...

Space & Earth / Earth Sciences

created Jul 15, 2010 | popularity 4.5 / 5 (11) | comments 0 | with audio podcast

Wilder weather exerts a stronger influence on biodiversity than steadily changing conditions

An increase in the variability of local conditions could do more to harm biodiversity than slower shifts in climate, a new study has found.

Biology / Ecology

created Jan 15, 2010 | popularity 3 / 5 (3) | comments 0 | with audio podcast

African leaf-eating monkeys are 'likely to be wiped out' by climate change

(PhysOrg.com) -- Monkey species will become 'increasingly at risk of extinction' because of global warming, according to new research published this week.

Biology / Ecology

created Dec 18, 2009 | popularity 3.3 / 5 (7) | comments 4