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Solstice Moon Illusion

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On tonight, June 18th, step outside at sunset and look around. You'll see a giant form rising in the east. At first glance it looks like the full Moon. It has craters and seas and the face of a man, but this "moon" is strangely inflated. It's huge!
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Harnessing the sun

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In many villages throughout Tibet, there are two ways to cook a meal. There's the traditional open fire, fueled by yak dung or the region's increasingly scarce wood. And then there are solar cookers, concentrating mirrors made of two-inch-thick concrete and covered with a mosaic of small glass mirrors.

A Trio of Super-Earths

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A harvest of low-mass exoplanets discovered with HARPS

Nanoglassblowing Seen as Boon to Study of Individual Molecules

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Researchers at the National Institute of Standards and Technology (NIST) and Cornell University have found beauty in a new fabrication technique called "nanoglassblowing" that creates nanoscale fluidic devices.

Has global warming research misinterpreted cloud behavior?

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When researchers observe natural changes in clouds and temperature, they have traditionally assumed that the temperature change caused the clouds to change, and not the other way around.

Roadrunner supercomputer fastest in world

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The Roadrunner high-performance computer at the Los Alamos National Laboratory is now the fastest in the world. The computer, developed in partnership with IBM and housed at the Laboratory, reached a petaflop of sustained performance.

Nuclear Pairs

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Like children playing a game of tag, some protons and neutrons link up briefly inside the nucleus of the atom and then rapidly split apart. These pairings have now been quantified in the first simultaneous measurement of such pairings and their constituents.

Circadian Math: One Plus One Doesn't Always Equal Two

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Like a wristwatch that needs to be wound daily for accurate time-telling, the human circadian system - the biological cycles that repeat approximately every 24 hours - requires daily light exposure to the eye's retina to remain synchronized with the solar day.

Plastic Brain Outsmarts Experts

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Training can increase fluid intelligence, once thought to be fixed at birth

Spitzer Captures Stellar Coming of Age in Our Galaxy

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More than 800,000 snapshots from NASA's Spitzer Space Telescope have been stitched together to create a new "coming of age" portrait of stars in our inner Milky Way galaxy.

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