Friday, 10 April 2015

The Solar System and Beyond is Awash in Water

EXO WORLDS
The Solar System and Beyond is Awash in Water
Pasadena CA (JPL) Apr 10, 2015 - As NASA missions explore our solar system and search for new worlds, they are finding water in surprising places. Water is but one piece of our search for habitable planets and life beyond Earth, yet it links many seemingly unrelated worlds in surprising ways. "NASA science activities have provided a wave of amazing findings related to water in recent years that inspire us to continue inve ... more


Mars' dust-covered glacial belts may contain tons of water

MARSDAILY
Mars' dust-covered glacial belts may contain tons of water
Copenhagen, Denmark (UPI) Apr 9, 2015 - New research shows Mars' buried glaciers contain enough ice to cover the entire planet with a coat three feet thick. The evidence also proves the dust-covered glacial belts to contain frozen water, not carbon dioxide. Previous satellite images have suggested the presence of hefty glacial bands spanning the planet's northern and southern hemispheres just beneath the Martian surface. But ... more


Tuesday, 7 April 2015

Deadly Japan quake and tsunami spurred global warming, ozone loss

SHAKE AND BLOW
Deadly Japan quake and tsunami spurred global warming, ozone loss
Washington DC (SPX) Mar 31, 2015 - Buildings destroyed by the 2011 Tohoku earthquake released thousands of tons of climate-warming and ozone-depleting chemicals into the atmosphere, according to a new study. New research suggests that the thousands of buildings destroyed and damaged during the 9.0 magnitude earthquake and tsunami that struck Japan four years ago released 6,600 metric tons (7,275 U.S. tons) of gases stored i ... more


WATER WORLD
Spring plankton bloom hitches ride to sea's depths on ocean eddies
Washington DC (SPX) Mar 31, 2015 - Just as crocus and daffodil blossoms signal the start of a warmer season on land, a similar "greening" event - a massive bloom of microscopic plants, or phytoplankton - unfolds each spring in the North Atlantic Ocean from Bermuda to the Arctic. Fertilized by nutrients that have built up during the winter, the cool waters of the North Atlantic come alive every spring and summer with a vivid ... more


WATER WORLD
Massive study explores ocean response to abrupt climate change
San Francisco CA (SPX) Mar 31, 2015 - A 30-foot-long core sample of Pacific Ocean seafloor is changing what we know about ocean resiliency in the face of rapidly changing climate. A new study reports that marine ecosystems can take thousands, rather than hundreds, of years to recover from climate-related upheavals. The study's authors - including Peter Roopnarine, PhD, of the California Academy of Sciences - analyzed thousands ... more


FARM NEWS
Photosynthesis hack needed to feed the world by 2050
Champaign IL (SPX) Mar 31, 2015 - Using high-performance computing and genetic engineering to boost the photosynthetic efficiency of plants offers the best hope of increasing crop yields enough to feed a planet expected to have 9.5 billion people on it by 2050, researchers report in the journal Cell. There has never been a better time to try this, said University of Illinois plant biology professor Stephen P. Long, who wro ... more


WHITE OUT
Climate change does not cause extreme winters
Zurich, Switzerland (SPX) Mar 31, 2015 - Cold snaps like the ones that hit the eastern United States in the past winters are not a consequence of climate change. Scientists at ETH Zurich and the California Institute of Technology have shown that global warming actually tends to reduce temperature variability. Repeated cold snaps led to temperatures far below freezing across the eastern United States in the past two winters. Parts ... more