08/05/2014

Lunar Reconnaissance Orbiter takes newest 'Earthrise' image

That's Earth. That's us. Way off in the distance as a fairly small, blue and swirly white sphere. This is the newest so-called "Earthrise" image, and it was taken on February 1, 2014 by the Lunar Reconnaissance Orbiter.

Synthetic peptides use the force to influence cell survival

(Phys.org) —Peptide amphiphiles (PAs) are an emerging class of molecules that can be designed for novel therapies in advanced medicine. They are designed with structural regions that allow them to spontaneously assemble ...

The war instinct

In late February of 1991, as I straddled the border between Saudi Arabia and Iraq in my fatigues, I asked myself a question I've recently heard from my students: "Will we always have war?" To answer it, I have concluded, ...

New network protocol for emergency and rescues

Researchers at the UPM and the Universidad de Loja from Ecuador have developed an optimizing model of routing protocol of mobile ad hoc network in emergencies and rescues.

Surprising species shake-up discovered

(Phys.org) —The diversity of the world's life forms—from corals to carnivores—is under assault. Decades of scientific studies document the fraying of ecosystems and a grim tally of species extinctions due to destroyed ...

Math makes mobile maps meaningful

Due to the success of navigation devices and smartphones, digital maps are used widely in everyday life. They guide us safely along motorways or to the next bakery as long as the map is good and clear. However, representation ...

Virtual humans, programmed to feel

A clenched fist thumps the air to emphasize a point; a sweeping hand signals the array of possibilities; furrowed eyebrows question the veracity of the politician's remarks. These are all examples of the ways we express our ...

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