16/09/2010

NASA's 3-D look into Hurricane Igor's heavy rainfall

NASA's Tropical Rainfall Measuring Mission (TRMM) satellite has provided a 3-D look at the power "under the hood" (of clouds) in powerful Category 4 Hurricane Igor as it heads toward Bermuda. In the meantime, Igor is creating ...

Pacific chills with growing La Nina

(PhysOrg.com) -- The tropical Pacific Ocean has transitioned from last winter's El Nino conditions to a cool La Nina, as shown by new data about sea surface heights, collected by the U.S-French Ocean Surface Topography Mission ...

Seasonal pollution changes over India tracked by NASA

Data from the Multi-angle Imaging Spectroradiometer (MISR) instrument on NASA's Terra spacecraft have been used in a groundbreaking new university study that examines the concentration, distribution and composition of aerosol ...

Harvard astronomers search for life's answers

If you gaze at the night sky and sometimes wonder, “What’s out there?” you’re not alone. Harvard scientists have asked the same question for centuries.

Cyborgs needed to save species

As the growing global population continues to increase the burden on the Earth’s natural resources, some historians and scientists think humans should prepare to colonize space. The problem is, we may have to alter human ...

Technology to screen for synbio abuses lags

Amid growing concern that synthetic life sciences pose biosecurity and biosafety risks, scrutiny is increasing into the burgeoning DNA sequence trade. Research published today in the Bulletin of the Atomic Scientists looks ...

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