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The anatomy of a stellar outflow

(Phys.org) -- Astronomers used to think that star formation simply involved the gradual coalescence of material under the influence of gravity. No longer. Making a new star is a complex process, among other ...

Space & Earth / Astronomy

created 11 hours ago | popularity 5 / 5 (8) | comments 2 | with audio podcast

Hubble sees a spiral within a spiral

(Phys.org) -- NASA's Hubble Space Telescope captured this image of the spiral galaxy known as ESO 498-G5. One interesting feature of this galaxy is that its spiral arms wind all the way into the center, so ...

Space & Earth / Astronomy

created 13 hours ago | popularity 5 / 5 (5) | comments 0 | with audio podcast

Sci-fi no longer, NREL engineers smart homes

Thanks to TV shows such as The Jetsons and Star Trek, many Americans grew up dreaming that homes of the future would be equipped with fantastic high-tech features. From automatic food dispensers to sliding do ...

Technology / Energy & Green Tech

created 13 hours ago | popularity not rated yet | comments 0

Microreactors to produce explosive materials

The larger the reaction vessel, the quicker products can be made – or so you might think. Microreactors show just how wrong that assumption is: in fact, they can be used to produce explosive materials ...

Technology / Engineering

created 11 hours ago | popularity 5 / 5 (1) | comments 0

Smoke from Whitewater-Baldy Complex fire affecting 6 states

(Phys.org) -- The Whitewater-Baldy Complex fires burning and rugged terrain in the Gila National Forest in western New Mexico have been generating a lot of smoke. The smoke has now been swept up by a cold ...

Space & Earth / Earth Sciences

created 10 hours ago | popularity not rated yet | comments 0

Plants could use light even more effectively for food production

(Phys.org) -- Scientists from Wageningen University have concluded that it is possible to develop plants that produce even more food by reducing the level of pigments which make no contribution to photosynthesis. The conclusion ...

Biology / Cell & Microbiology

created May 24, 2012 | popularity not rated yet | comments 1

Light pollution transforming insect communities

(Phys.org) -- Street lighting is transforming communities of insects and other invertebrates, according to research by the University of Exeter. Published today in the journal Biology Letters, the study shows ...

Biology / Ecology

created May 23, 2012 | popularity 5 / 5 (3) | comments 0 | with audio podcast

Nanotechnology for solar energy conversion systems

EU researchers extensively characterised the self-organisation of nanotubes and developed novel compositions particularly appropriate to solar energy conversion applications.

Nanotechnology / Nanomaterials

created May 25, 2012 | popularity not rated yet | comments 0

A pinwheel in many colors

(Phys.org) -- This image of the Pinwheel Galaxy, or also known as M101, combines data in the infrared, visible, ultraviolet and X-rays from four of NASA's space-based telescopes. This multi-spectral view shows ...

Space & Earth / Astronomy

created May 25, 2012 | popularity 5 / 5 (4) | comments 1

Subaru telescope pioneers the use of adaptive optics for optical observations

A research team from the University of Tokyo/Kavli IPMU, Ehime University, and the National Astronomical Observatory of Japan (NAOJ) has succeeded in conducting the first, full-scale scientific observationswith ...

Space & Earth / Astronomy

created May 25, 2012 | popularity 5 / 5 (1) | comments 0

Diagnostic labs analyze from bugs to toenails

Found an odd bug in your closet? Rhododendrons inexplicably wilting? Need a toenail analyzed? There's a lab for that.

Biology / Other

created May 25, 2012 | popularity not rated yet | comments 0

Thousands of invisibility cloaks trap a rainbow

Many people anticipating the creation of an invisibility cloak might be surprised to learn that a group of American researchers has created 25 000 individual cloaks.

Physics / General Physics

created May 24, 2012 | popularity 4.9 / 5 (7) | comments 0 | with audio podcast

'Metamaterials,' quantum dots show promise for new technologies

(Phys.org) -- Researchers are edging toward the creation of new optical technologies using "nanostructured metamaterials" capable of ultra-efficient transmission of light, with potential applications including ...

Nanotechnology / Nanophysics

created May 24, 2012 | popularity 5 / 5 (7) | comments 1 | with audio podcast

Photonics: Beam me up

'Tractor beams' of light that pull objects towards them are no longer science fiction. Haifeng Wang at the A*STAR Data Storage Institute and co-workers have now demonstrated how a tractor beam can in fact be realized on a ...

Physics / General Physics

created May 24, 2012 | popularity 4.6 / 5 (5) | comments 0

Efficient and tunable interface for quantum networks

(Phys.org) -- Quantum computers may someday revolutionize the information world. But in order for quantum computers at distant locations to communicate with one another, they have to be linked together in ...

Physics / Quantum Physics

created May 23, 2012 | popularity 5 / 5 (5) | comments 0 | with audio podcast