Physics & Astronomy

Physics & Astronomy

Exploring Protein Folding and Nanohandles in Algae Sunscreen

F. Pederiva et al. Physical Review Letters (forthcoming article, available to journalists on request)Applying techniques derived from classical and quantum…

Physics & Astronomy

Harvard Engineers Unveil Breakthrough Laser Nanoantenna

Engineers and applied scientists from Harvard University have demonstrated a new photonic device with a wide range of potential commercial applications,…

Physics & Astronomy

SMART-1 Mission: Key Insights From Final Moments

At a press event held today at ESA's Spacecraft Operations Centre (ESOC), SMART-1 engineers, operations experts and scientists are presenting data and…

Physics & Astronomy

Nano-Signals Enhanced by Magnetic Spin Waves Breakthrough

Groups of nanoscale magnetic oscillators are known to synchronize their individual 10-nanowatt signals to achieve a signal strength equal to the square of the…

Physics & Astronomy

Diode Laser Technology: Enhancing Aircraft Safety Against Missiles

Despite their name, heat-seeking missiles actually seek a characteristic infrared light given off by hot objects. Though invisible to the human eye, tiny…

Physics & Astronomy

Gold Nanoparticles: Unlocking Secrets of Biomolecule Mechanics

Biophysicists often study nanoscale and even picoscale mechanics by using lasers to both apply force to and track the position of fragile biomolecules such as…

Physics & Astronomy

SMART-1 Mission Ends: A Look Back at Its Moon Impact

SMART-1 scientists, engineers and space operations experts witnessed the final moments of the spacecraft’s life in the night between Saturday 2 and Sunday 3…

Physics & Astronomy

SMART-1 maps its own impact site

AMIE obtained this sequence on 19 August 2006 from the relatively high distance of 1200 kilometres from the surface (far from the SMART-1 perilune, or point of…

Physics & Astronomy

Time in space

This end only comes to the heavies of the neighborhood, those that weigh 30 times as much as our sun or more. When it happens, their dazzling light can be seen…

Physics & Astronomy

Long-lasting but dim brethren of cosmic flashes

Astronomers, using ESO’s Very Large Telescope, have for the first time made the link between an X-ray flash and a supernova. Such flashes are the little…

Physics & Astronomy

Death Of A Star Scientists Watch Supernova In Real-Time

The event began on the 18th February, 2006, in a star forming galaxy about 440 million light-years away toward the constellation Aries. At that time it was…

Physics & Astronomy

AKARI Marks Milestone in Mapping Stars’ Life Cycles

AKARI was launched on February 21st 2006 from Uchinoura Space Centre, Japan, and is now about half way to completing its first map of the sky in infrared…

Physics & Astronomy

Explore Kasei Valles: Insights from HRSC Orbit 1429 Images

The HRSC obtained these images during orbit 1429 at a ground resolution of approximately 29 metres per pixel. The Kasei Valles region lies approximately…

Physics & Astronomy

Desktop Printing with Nanotube Ink: A New Era in Manufacturing

The method, which is described in the August 2006 issue of the journal Small, could lead to a new process for manufacturing a wide range of nanotube-based…

Physics & Astronomy

UA Physicists Invent 'QuIET'- Single Molecule Transistors

They have applied for a patent on their device, called Quantum Interference Effect Transistor, nicknamed “QuIET.” The American Chemical Society publication,…

Physics & Astronomy

Cassiopeia A – The colourful aftermath of a violent stellar death

The image is a composite made from 18 separate images taken using Hubble’s Advanced Camera for Surveys (ACS), and it shows the Cas A remnant as a broken ring…

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