News tagged with cap

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Predicting the fate of underground carbon

Physics / General Physics

created Nov 23, 2009 | popularity not rated yet | comments 0

A team of researchers at the Massachusetts Institute of Technology has developed a new modeling methodology for determining the capacity and assessing the risks of leakage of potential underground carbon-dioxide reservoirs.


On their trip, Pen Hadow (R) and Ann Daniels found the average thickness of the ice floes was 1.8 metres

Arctic ice cap 'to disappear in future summers'

Space & Earth / Earth Sciences

created Oct 15, 2009 | popularity 2.7 / 5 (31) | comments 21

The Arctic ice cap will disappear completely in summer months within 20 to 30 years, a polar research team said as they presented findings from an expedition led by adventurer Pen Hadow.


Next: the pill bottle cap with a cell phone

Technology / Telecom

created Oct 07, 2009 | popularity 3 / 5 (2) | comments 0

(AP) -- IPhones aren't the only cutting-edge devices on AT&T Inc.'s wireless network. A startup is set to announce that it's making pill-bottle caps that use Ma Bell's network to remind you to take your medicine.


Melting of the Greenland ice sheet mapped

Melting of the Greenland ice sheet mapped

Space & Earth / Earth Sciences

created Sep 16, 2009 | popularity 3.9 / 5 (18) | comments 0

Will all of the ice on Greenland melt and flow out into the sea, bringing about a colossal rise in ocean levels on Earth, as the global temperature rises? The key concern is how stable the ice cap actually ...


Beetles, wildfire: Double threat in warming world (AP)

Beetles, wildfire: Double threat in warming world

Space & Earth / Environment

created Aug 23, 2009 | popularity 4.9 / 5 (42) | comments 9

(AP) -- A veil of smoke settled over the forest in the shadow of the St. Elias Mountains, in a wilderness whose spruce trees stood tall and gray, a deathly gray even in the greenest heart of a Yukon summer.


New proxy reveals how humans have disrupted the nitrogen cycle

New proxy reveals how humans have disrupted the nitrogen cycle

Space & Earth / Environment

created Jun 04, 2009 | popularity 2.6 / 5 (7) | comments 0

More and more, scientists are getting a better grip on the nitrogen cycle. They are learning about sources of nitrogen and how this element changes as it loops from the nonliving, such as the atmosphere, soil ...


A chunk of ice that started to break away from the Antarctic Wilkins Ice Shelf in 2008

Ghost alps of Antarctica are glimpsed after 14 million years

Space & Earth / Earth Sciences

created Jun 03, 2009 | popularity 3.6 / 5 (18) | comments 2

Millions of years ago, rivers ran in Antarctica through craggy mountain valleys that were strangely similar to the European Alps of today, Chinese and British scientists reported on Wednesday.


EU lawmakers approve new price cap on text message

Technology / Telecom

created Apr 22, 2009 | popularity not rated yet | comments 0

(AP) -- EU lawmakers voted Wednesday for a new price cap that will cut the cost of sending text messages from abroad by nearly two-thirds.


HiRISE Sees Signs of an Unearthly Spring on Mars

HiRISE Sees Signs of an Unearthly Spring on Mars

Space & Earth / Space Exploration

created Mar 25, 2009 | popularity 4.5 / 5 (6) | comments 0

(PhysOrg.com) -- New images from the HiRISE experiment detail patterns of dust carried by gas from beneath the seasonal ice cap.


This handout photo courtesy of Catlin Arctic Survey shows British explorers Pen Hadow and Ann Davis in northern Canada

Resupplied North Pole explorers resume trek

Space & Earth / Earth Sciences

created Mar 20, 2009 | popularity 4.5 / 5 (35) | comments 0

Three British explorers fighting to survive a gruelling trek to the North Pole finally resumed their journey Friday after receiving vital supplies of food, fuel and equipment, organizers said.


Describing soils: Calibration tool for teaching soil rupture resistance

Space & Earth / Environment

created Jan 05, 2009 | popularity not rated yet | comments 0

A new calibration tool was recently developed to help students and soil scientists calibrate their thumb and forefinger for the correct amount of pressure.


Cap and trade policies limiting CO2 can increase value of some electricity generating firms

Other Sciences / Other

created Dec 17, 2008 | popularity not rated yet | comments 0

A new study in the Journal of Policy Analysis and Management explores ways to target the compensation provided by the free allocation of emission allowances under a CO2 cap and trade policy in order to avoid overcompens ...


What is really happening to the Greenland icecap?

Space & Earth / Earth Sciences

created Nov 03, 2008 | popularity 3.6 / 5 (14) | comments 0

The Greenland ice cap has been a focal point of recent climate change research because it is much more exposed to immediate global warming than the larger Antarctic ice sheet. Yet while the southern Greenland ice cap has ...


Mars polar cap mystery solved

Mars polar cap mystery solved

Space & Earth / Space Exploration

created Sep 22, 2008 | popularity 4.5 / 5 (33) | comments 0

(PhysOrg.com) -- Scientists are now able to better explain why Mars’s residual southern ice cap is misplaced, thanks to data from ESA’s Mars Express spacecraft - the martian weather system is to blame. And ...


New bottle cap thwarts wine counterfeiters

New bottle cap thwarts wine counterfeiters

Chemistry /

created Aug 04, 2008 | popularity 3.8 / 5 (15) | comments 0

(PhysOrg.com) -- When the Roman historian Pliny the Elder wrote " in vino veritas " – in wine, there is truth – he must not have been drinking from a counterfeit bottle. Researchers Roger Johnston and Jon ...