News tagged with polar cap
STAR TRAK for February 2012
As evening twilight fades during February, the two brightest planets, Venus and Jupiter, will highlight the sky as they come into view in the southwest.
Space & Earth / Space Exploration
Feb 02, 2012 |
5 / 5 (1) |
0
Two new bee species are mysterious pieces in the Panama puzzle
Smithsonian scientists have discovered two new, closely related bee species: one from Coiba Island in Panama and another from northern Colombia. Both descended from of a group of stingless bees that originated ...
Oct 18, 2011 |
4.4 / 5 (5) |
0
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Out of thin Martian air
A wet Mars is just a memory, but where did the water go?
Space & Earth / Space Exploration
Aug 23, 2011 |
5 / 5 (7) |
2
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Arctic ice cap near 2007 record minimum: Russia
The polar ice cap in the Arctic has melted to near its 2007 record minimum level and in some areas is 50 percent smaller than average, Russia's environmental monitoring agency said Thursday.
Space & Earth / Earth Sciences
Aug 04, 2011 |
4.7 / 5 (13) |
26
Ancient fossils hold clues for predicting future climate change, scientists report
(PhysOrg.com) -- By studying fossilized mollusks from some 3.5 million years ago, UCLA geoscientists and colleagues have been able to construct an ancient climate record that holds clues about the long-term ...
Space & Earth / Earth Sciences
Apr 08, 2011 |
4.2 / 5 (6) |
2
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Satellite Used in Polar Research Enters Retirement
(PhysOrg.com) -- After a long career providing communications support, NASA's Tracking and Data Relay Satellite (TDRS) 1 is retiring. From 1983 to 1998, TDRS-1 allowed NASA to talk to other satellites in orbit. ...
Space & Earth / Space Exploration
Jun 25, 2010 |
5 / 5 (1) |
0
Strange Martian Spirals Explained
Almost 40 years ago, NASA's Mariner 9 spacecraft relayed to Earth the first video images of Mars' northern polar ice cap, revealing a strange pattern of spiral swirls that has puzzled scientists ever since. ...
Space & Earth / Space Exploration
Jun 16, 2010 |
4.4 / 5 (12) |
5
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Europe, US to see snowy, cold winters: expert
Europe, North America and east Asia can expect more cold, moist and snowy winters such as the one just passed, a top scientist said Friday.
Jun 11, 2010 |
3.6 / 5 (34) |
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Planetary scientists solve 40-year-old mysteries of Mars' northern ice cap
Scientists have reconstructed the formation of two curious features in the northern ice cap of Mars—a chasm larger than the Grand Canyon and a series of spiral troughs—solving a pair of mysteries dating back ...
Space & Earth / Earth Sciences
May 26, 2010 |
4.8 / 5 (18) |
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Deep in sediments off Antarctica, Stanford scientists find insight into past -- and possible future -- climates
(PhysOrg.com) -- From the Antarctic Ocean, Earth scientist Rob Dunbar blogs about the challenges of drilling ancient deep-sea sediments -- and what he's found in them.
Space & Earth / Earth Sciences
Feb 18, 2010 |
4.3 / 5 (6) |
5
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Arctic ice cap 'to disappear in future summers'
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.
Space & Earth / Earth Sciences
Oct 15, 2009 |
2.8 / 5 (32) |
21
It's a grind to make Mars red
(PhysOrg.com) -- The widespread idea that Mars is red due to rocks being rusted by the water that once flooded the red planet may be wrong. Recent laboratory studies show that the red dust may be formed by ...
Space & Earth / Space Exploration
Sep 18, 2009 |
4.5 / 5 (6) |
2
Beetles, wildfire: Double threat in warming world
(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.
Aug 23, 2009 |
4.9 / 5 (42) |
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Ghost alps of Antarctica are glimpsed after 14 million years
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.
Space & Earth / Earth Sciences
Jun 03, 2009 |
3.6 / 5 (18) |
2
Resupplied North Pole explorers resume trek
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.
Space & Earth / Earth Sciences
Mar 20, 2009 |
4.5 / 5 (35) |
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