Highlighted in
Science & Tech

Physics & Astronomy
5 mins read

Unravelling Coronal Mass Ejections from Our Solar System’s Origin

Young stars ejecting plasma could give us clues into the Sun’s past Kyoto, Japan — Down here on Earth we don’t usually notice, but the Sun is frequently ejecting huge masses of plasma into space. These are called coronal mass ejections (CMEs). They often occur together with sudden brightenings called flares, and sometimes extend far enough to disturb Earth’s magnetosphere, generating space weather phenomena including auroras or geomagnetic storms, and even damaging power grids on occasion. Scientists believe that when…

Read more

All News

Information Technology

Solar-Powered Aircraft to Deliver Broadband Access Everywhere

An international project is developing new technology that can be installed into high altitude platforms – such as solar powered aircraft or airships – to make Broadband Internet access available to remote areas and moving trains.

With the help of 3.1 million euros from the EU’s Framework Programme, the CAPANINA project brings together 13 partners from across Europe and Japan and is named after the restaurant in Italy where initial discussions were held. It will develop the equipmen

Physics & Astronomy

World’s Most Powerful Infrared Camera Opens Its Eyes on the Heavens

A new astronomical camera has begun operations on the United Kingdom Infrared Telescope (UKIRT) in Hawaii. The Wide Field Camera (WFCAM), built at the UK Astronomy Technology Centre (UK ATC), Edinburgh, is the world’s most powerful infrared survey camera. It will survey large regions of the sky at infrared wavelengths and is expected to discover both the nearest objects outside our Solar System and the farthest known objects in the Universe.

WFCAM has the largest field of view

Information Technology

Robots Learn Communication by Imitating Human Gestures

Can robots learn to communicate by studying and imitating humans’ gestures? That’s what MIRROR’s researchers aimed to find out by studying how infants and monkeys learn complex acts such as grasping and transferring it to robots.

“Our main motivation for the project was to advance the understanding of how humans recognise and imitate gestures,” says Professor Giulio Sandini, coordinator of the three-year IST-funded project, MIRROR. “We did that by building an artificial system t

Physics & Astronomy

New Method for Carbon Nanotube Patterns on Sapphire Surfaces

The Weizmann Institute of Science today announced that a research group headed by Dr. Ernesto Joselevich has developed a new approach to create patterns of carbon nanotubes by formation along atomic steps on sapphire surfaces. Carbon nanotubes are excellent candidates for the production of nanoelectronic circuits, but their assembly into ordered arrays remains a major obstacle toward this application.

The team was initially researching in a different direction: they were trying

Innovative Products

New Electronic System Enhances Digital Film Production

Film-makers often prefer tried-and-tested analogue technology. But they may change when they see a new electronic production system. An IST Prize 2005 nominee combining the best from the analogue and digital worlds, it results in more flexible shooting and editing, and innovative 3D and motion effects.

“We defined a broad system architecture for digital production and delivery,” says Paul Walland, who coordinated the IST MetaVision project. “The goal was to revolutionise the way f

Information Technology

Open Systems: Bridging Communication Gaps Between Computers

The universal open system technology has been developed by Russian researchers with support of the Russian Foundation for Basic Research and Foundation for Assistance to Small Innovative Enterprises (FASIE). The new technology will help to finally achieve mutual understanding between computers even if one of them thinks and speaks the Unix language and the other – the language of Windows.

Computers connected to a single network will soon be able to communicate easily with each other thanks

Physics & Astronomy

New 3D Model Reveals Helix Nebula’s Intricate Structure

One of the nearest and brightest planetary nebulae has a surprisingly complex 3-D structure

In a process comparable to that of an artist who turns a two-dimensional canvas into a three-dimensional work of art, astronomers use the two dimensional images that they capture in their high-powered telescopes to reconstruct the three-dimensional structures of celestial objects.

The latest example of this reconstructive artistry is a new model of the Helix Nebula–one of the nea

Physics & Astronomy

Cassini scientist sees evidence that Saturn’s outer rings could be disappearing

A massive eruption of atomic oxygen from Saturn’s outer rings, seen by Cassini’s ultraviolet camera as the spacecraft neared its destination, may be an indication that the planet’s wispy E ring is eroding so fast that it could disappear within 100 million years if not replenished.

Cassini’s Ultraviolet Imaging Spectrograph (UVIS) detected the oxygen atoms spewing into a huge cloud on the dark side of Saturn’s rings as Cassini prepared to enter orbit around

Physics & Astronomy

Cassini’s Findings Reveal Saturn’s Lightning Strength Insights

As NASA’s Cassini spacecraft approached Saturn last July, it found evidence that lightning on Saturn is roughly one million times stronger than lightning on Earth.

That’s just one of several Cassini findings that University of Iowa Space Physicist Don Gurnett will present in a paper to be published Thursday, Dec. 16 in Science Express, an online version of the journal Science, and in a talk to be delivered Friday, Dec. 17 at a meeting of the American Geophysical Union

Physics & Astronomy

Stratospheric balloon launched from Antarctica’s McMurdo base

Aboard Cream, an experiment for the study of cosmic rays

A stratospheric balloon of Nasa was launched yesterday, December 16 at 1.28 a.m. Italian time from the Antarctica’s McMurdo base. The balloon raised Cream (Cosmic Ray Energetics And Mass) experiment up to 40 kilometres of height. In the experiment, coordinated by Eun Suk Seo of Maryland University, participate American universities (Maryland, Chicago, Penn State, Ohio), South Korea universities (Ewa, KyungPook) and an Itali

Physics & Astronomy

LCD Technology: A Simple Way to Visualize DNA

Dutch researcher Johan Hoogboom has developed a technique for making LCDs (liquid crystal displays) without the need for cleanrooms. This technique is simpler and cheaper than current methods and is based entirely upon the self-ordering of molecules on a surface. Furthermore, the chemist has shown that these LCDs can be used to make DNA visible to the naked eye.

Hoogboom constructed a surface that can align liquid-crystal molecules. For this he designed and produced an aromatic

Information Technology

Welder’s electronic passport

EUREKA project E! 2774 FACTORY WELDERS’ PASSPORT has created an online passport that enables skilled welders to move and work freely throughout Europe.

“The Factory Welders’ Passport is a harmonisation of EWF (European Welders Federation) skills and training certificates that allows for the accreditation of welding related personnel, wherever they work in Europe,” says Erik Engh, manager of the Norwegian lead partner, Quality Management Software AS. “It ensures that appropriate w

Physics & Astronomy

Stunning Colors of the Tarantula Nebula Unveiled

The Tarantula Nebula is the most vigorous star forming region known in the local Universe. Using the power of the freely available ESA/ESO/NASA Photoshop FITS Liberator package a young amateur astronomer has created this amazing panorama of the centre of the Tarantula. The original image was taken by the NASA/ESA Hubble Space Telescope and subsequently retrieved from the ESO/ST-ECF Science Archive in Munich, Germany.

The Tarantula Nebula, also known as 30 Doradus, is situated 170,0

Physics & Astronomy

Glass Reveals Atomic Secrets Under Pressure: New Findings

Glass is a mysterious material, but when researchers apply pressure, it reveals secrets.
Using a variety of techniques, researchers at Argonne National Laboratory saw for the first time ever, the atomic structure of a dense, purely octahedral glass that has eluded scientists for decades. They also witnessed a continuous structural change in the glass, disproving the theory that tetrahedral glasses go through a distinct transition between low- and high-density phases.

“Lit

Physics & Astronomy

Space scientist proposes new model for Jupiter’s core

After eleven months of politics, now it’s time for some real “core values” – not those of the candidates but those of the great gas giant planet, Jupiter.

The planet Jupiter may have a core of tar, according to new reasearch from WUSTL.
Katharina Lodders, Ph.D., Washington University in St. Louis research associate professor in Earth and Planetary Sciences in Arts & Sciences, studying data from the Galileo probe of Jupiter, proposes a new mechanism by which the planet formed

Physics & Astronomy

New High Energy Gamma-Ray Source Discovered in Our Galaxy

A European team based in Heidelberg (Germany) and their colleagues from the HEGRA collaboration have discovered a new, unidentified, very high energy gamma-ray source in our Galaxy. This source was detected via ground-based observations of the Imaging Atmosphere Cherenkov Telescope System.

This system of five telescopes is designed to detect the light produced when high energy particles enter the Earth’s atmosphere. The discovery of this source, TeV J2032+4130, is of particular

Feedback