News tagged with polar cap
Ghost alps of Antarctica are glimpsed after 14 million years
Space & Earth / Earth Sciences
Jun 03, 2009 |
3.6 / 5 (18) |
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.
Mars polar cap mystery solved
Space & Earth / Space Exploration
Sep 22, 2008 |
4.5 / 5 (33) |
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 ...
Search results for polar cap
In Greenland, warming fuels dream of hidden wealth
20 hours ago |
3 / 5 (3) |
1
(AP) -- Gert Ignatiussen returns to this fjord-front Inuit town with the spoils of his hunting trip. Six seals, all killed with a single shot to the head.
New climate targets may not change daily life much
21 hours ago |
3.8 / 5 (13) |
7
(AP) -- Americans' day-to-day lives won't change noticeably if President Barack Obama achieves his newly announced goal of slashing carbon dioxide pollution by one-sixth in the next decade, experts say.
Nanowires key to future transistors, electronics
Nov 26, 2009 |
4.8 / 5 (8) |
2
(PhysOrg.com) -- A new generation of ultrasmall transistors and more powerful computer chips using tiny structures called semiconducting nanowires are closer to reality after a key discovery by researchers ...
Obama to plead US case at global warming summit
Nov 26, 2009 |
1.7 / 5 (6) |
1
(AP) -- President Barack Obama will commit the United States to substantial cuts in greenhouse gas pollution over the next decade - despite resistance in Congress over higher costs - when he travels to a ...
NASA Assessing New Roles for Ailing QuikScat Satellite
Space & Earth / Space Exploration
Nov 24, 2009 |
4 / 5 (1) |
1
(PhysOrg.com) -- NASA mission managers are assessing options for future operations of the venerable QuikScat satellite following the age-related failure of a mechanism that spins the scatterometer antenna. ...
LSU gets to the bottom of things -- in Antarctica
Space & Earth / Earth Sciences
Nov 24, 2009 |
4.3 / 5 (3) |
1
Antarctica has long held secrets of the earth's history locked in its icy depths, and until recently, there has been very little information on the environments that have been sealed beneath miles of ice for millions of years. ...
Researchers Establish Common Seasonal Patterns Among Bacterial Communities in Arctic Rivers
Space & Earth / Earth Sciences
Nov 24, 2009 |
5 / 5 (1) |
0
(PhysOrg.com) -- New research on bacterial communities throughout six large Arctic river ecosystems reveals predictable temporal patterns, suggesting that scientists could use these communities as markers ...
From Greenhouse to Icehouse
Space & Earth / Earth Sciences
Nov 24, 2009 |
4.7 / 5 (10) |
9
A new study that reconstructed ocean temperatures from millions of years ago could provide new insight into how the Earth responds to climate change.
Cassini Sends Back Images of Enceladus as Winter Nears
Space & Earth / Space Exploration
Nov 23, 2009 |
4.4 / 5 (7) |
0
(PhysOrg.com) -- NASA's Cassini spacecraft has sailed seamlessly through the Nov. 21 flyby of Saturn's moon Enceladus and started transmitting uncalibrated temperature data and images of the rippling terrain. ...
Predicting the fate of underground carbon
Nov 23, 2009 |
not rated yet |
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.
List of search results for polar cap
