Earth Sciences news
Early life on Earth may have developed more quickly than thought
Space & Earth / Earth Sciences
44 minutes ago |
not rated yet |
0
The Earth's climate was far cooler -- perhaps more than 50 degrees -- billions of years ago, which could mean conditions for life all over the planet were more conducive than previously believed, according ...
Earth's early ocean cooled more than a billion years earlier than thought (w/ Video)
Space & Earth / Earth Sciences
1hour ago |
5 / 5 (1) |
0
(PhysOrg.com) -- The scalding-hot sea that supposedly covered the early Earth may in fact never have existed, according to a new study by Stanford University researchers who analyzed isotope ratios in 3.4 ...
Central Africa's tropical Congo Basin was arid, treeless in Late Jurassic
Space & Earth / Earth Sciences
21 hours ago |
5 / 5 (2) |
0
The Congo Basin -- with its massive, lush tropical rain forest -- was far different 150 million to 200 million years ago. At that time Africa and South America were part of the single continent Gondwana. The Congo Basin was ...
Atomic Particles Help Solve Planetary Puzzle
Space & Earth / Earth Sciences
22 hours ago |
4.5 / 5 (11) |
0
(PhysOrg.com) -- A University of Arkansas professor and his colleagues have shown that the Earth's mantle contains the same isotopic signatures from magnesium as meteorites do, suggesting that the planet formed ...
Noise Evidence Could Expand Hurricane Record
Space & Earth / Earth Sciences
22 hours ago |
5 / 5 (2) |
0
As sea-surface temperatures rise across the globe, some scientists believe that hurricane frequency and intensity may increase. A fresh technique offers promise to generate new data from long-dead storms, ...
New NASA 3-D Video Shows Thunderstorms in Tropical Storm Ida (w/ Video)
Space & Earth / Earth Sciences
23 hours ago |
not rated yet |
0
(PhysOrg.com) -- NASA's Tropical Rainfall Measuring Mission, or TRMM satellite has the ability to provide data that can be made into three-dimensional images. Visualizers at NASA's Goddard Space Flight Center ...
Cave study links climate change to California droughts
Space & Earth / Earth Sciences
Nov 10, 2009 |
4.2 / 5 (5) |
0
California experienced centuries-long droughts in the past 20,000 years that coincided with the thawing of ice caps in the Arctic, according to a new study by UC Davis doctoral student Jessica Oster and geology professor ...
NASA sees high thunderstorms in newly formed Tropical Cyclone 4A near India
Space & Earth / Earth Sciences
Nov 10, 2009 |
5 / 5 (1) |
0
Tropical Cyclone 4A formed yesterday, November 10 off the western coast of India in the Arabian Sea, and NASA's infrared imagery captured some high, powerful thunderstorms developing in the storm's center.
Scientists to develop 'swarms' of miniature robotic ocean explorers (w/ Video)
Space & Earth / Earth Sciences
Nov 10, 2009 |
not rated yet |
0
In an effort to plug gaps of knowledge about key ocean processes, scientists at Scripps Institution of Oceanography at UC San Diego have been awarded nearly $1 million from the National Science Foundation ...
Scientist develops lab machine to study glacial sliding related to rising sea levels
Space & Earth / Earth Sciences
Nov 10, 2009 |
5 / 5 (1) |
0
Neal Iverson opened his laboratory's walk-in freezer and said the one-of-a-kind machine inside could help scientists understand how glaciers slide across their beds. And that could help researchers predict ...
Climate studies to benefit from 12 years of satellite aerosol data
Space & Earth / Earth Sciences
Nov 10, 2009 |
1 / 5 (1) |
0
Aerosols, very small particles suspended in the air, play an important role in the global climate balance and in regulating climate change. They are one of the greatest sources of uncertainty in climate change ...
- Pages: 1


