Physics & Astronomy

Physics & Astronomy

Predicting the radiation risk to ESA’s astronauts

The new software package accurately simulates the physics of radiation particles passing through spacecraft walls and human bodies. Such techniques will be…

Physics & Astronomy

Jules Verne ATV Launch Set for Ariane 5 Mission

The 20-tonne European resupply and space-tug module will be carried into orbit by a special version of the Ariane 5 launch vehicle. The launcher, operated by…

Physics & Astronomy

The Poincaré Dodecahedral Space model gains support to explain the shape of space

In parallel, another international team has analyzed with new techniques the last data obtained by the WMAP satellite and found a topological signal…

Physics & Astronomy

NRL Scientists Create Carbon Nanotubes from Common Polymers

The concentration of multi-walled carbon nanotubes (MWNTs) and metal nanoparticles can be easily varied within the shaped carbonaceous solid. Carbon nanotube…

Physics & Astronomy

Researchers Decode Unique Sounds of Quantum Drums

If drums of different shapes always produce their own unique sound spectrum, then it should be possible to identify the shape of a specific drum merely by…

Physics & Astronomy

New Supercomputer Hears Sounds of Celestial Black Holes

Scientists hope that a new supercomputer being built by Syracuse University's Department of Physics may help them identify the sound of a celestial black hole.The supercomputer, dubbed SUGAR (SU Gravitational and Relativity Cluster), will soon receive massive amounts of data from the California Institute of Technology (Caltech) that was collected over a two-year period at the Laser Interferometer Gravitational-Wave Observatory (LIGO). LIGO is funded by the National Science Foundation and operated by Caltech and the Massachusetts Institute of Technology. …

Physics & Astronomy

'Hot' oxygen atoms on titanium dioxide motivated by more than just temperature

Like two ballroom dancers waltzing together, the two atoms of an oxygen molecule severed by a metal catalyst usually behave identically. But new research…

Physics & Astronomy

Measuring Star Distances: Astronomers Use Light Echoes

Taking advantage of the presence of light echoes, a team of astronomers have used an ESO telescope to measure, at the 1% precision level, the distance of a…

Physics & Astronomy

February's red Moon: lunar eclipse on 21 February

In a total lunar eclipse, the Earth, Sun and Moon are almost exactly in line and the Moon is on the opposite side of the Earth from the Sun. The Moon is full,…

Physics & Astronomy

Nuclear “Eye” Reveals that Napoleon was Not Poisoned

The physicists performing the study used a small nuclear reactor used exclusively for research purposes at the University of Pavia, applying techniques that…

Physics & Astronomy

Southampton Students Launch STORM Monitor to Space Station

The Southampton Transient Oxygen and Radiation Monitor (STORM) instrument is destined for the International Space Station where it will be used in an…

Physics & Astronomy

New guest at ESA’s test centre: the Herschel telescope

Herschel’s telescope, which will carry the largest mirror ever flown in space, has just been delivered to ESA’s European Space Research and Technology Centre,…

Physics & Astronomy

New Breakthrough in Holography: Updatable 3D Displays Without Glasses

The holographic displays – which are viewed without special eyewear – are the first updatable three-dimensional displays with memory ever to be developed,…

Physics & Astronomy

'T-ray' breakthrough signals next generation of security sensors

The research shows that these T-rays, electromagnetic waves in the far infrared part of the electromagnetic spectrum that have a wavelength 500 times longer…

Physics & Astronomy

Optical Atomic Clock: Boosting Accuracy in Timekeeping

As its frequency is higher than that of the microwave oscillations of the cesium atomic clocks, physicists expect another increase in the accuracy, stability…

Physics & Astronomy

Is NGC 1132 a Cosmic Fossil? Discover its Hidden Secrets

In visible light NGC 1132 appears as a single, isolated, giant elliptical galaxy, but this is only the tip of the iceberg. Scientists have found that NGC 1132…

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