Physics & Astronomy

Physics & Astronomy

Nanotechnology Enhances Body Armour for Better Protection

Current body armour relies on a stiff and relatively heavy layer of ceramic material to absorb ballistic impact. This makes body armour heavy and unwieldy. The…

Physics & Astronomy

SMART-1 ‘star tracker’ peeks at the approaching lunar surface

One week before the end of the SMART-1 mission, the SMART-1 Mission Control Team at the European Space Operations Centre (ESOC) in Germany are working together…

Physics & Astronomy

ESA’s Cluster mission establishes why Earth’s aurorae shine

Such colourful aurorae regularly light the higher latitudes in the northern and southern hemisphere. They are caused mostly by energetic electrons spiralling…

Physics & Astronomy

High-Altitude Clouds Discovered on Mars’ Atmosphere

Until now, scientists had been aware only of the clouds that hug the Martian surface and lower reaches of the atmosphere. Thanks to data from the SPICAM…

Physics & Astronomy

AKARI’s view on birth and death of stars

AKARI's Infrared Camera (IRC) imaged the reflection nebula IC 1396 in the constellation Cepheus (a reflection nebula is a cloud of dust which reflects the…

Physics & Astronomy

SMART-1 Moon Impact Timing: Innovations in Low Altitude Flight

The SMART-1 spacecraft is currently expected to impact the Moon's surface on 3 September 2006, at 07:41 CEST (05:41 UT). However, it is also possible that the…

Physics & Astronomy

Unveiling Carbon Nanotubes: Insights from Reversed Growth

Carbon nanotubes – tubes formed from a repeating arrangement of carbon atoms with diameter of the order of a billionth of a meter – have remarkable mechanical,…

Physics & Astronomy

ESA’s Cluster mission establishes why Earth’s aurorae shine

Such colourful aurorae regularly light the higher latitudes in the northern and southern hemisphere. They are caused mostly by energetic electrons spiralling…

Physics & Astronomy

Gecko-Inspired Micro-Fibers Boost High Friction Materials

High friction materials can prevent sliding under high loads or steep inclines. The researchers found that the synthetic array of polypropylene fibers could…

Physics & Astronomy

Parkes finds unexpected ‘heartbeats’ in star

A US-Australian research team found that a “magnetar” – a kind of star with the strongest magnetic fields known in the Universe – is giving off extraordinary…

Physics & Astronomy

Supercomputers Reveal Atomic Secrets of Black Holes

Anil Pradhan, professor of astronomy, and his team have used supercomputers to perform the most precise energy calculations ever made for these atoms and their…

Physics & Astronomy

The Final IAU Resolution on the definition of “planet” ready for voting

Following active discussion among IAU scientists at the IAU 2006 General Assembly in Prague, draft Resolution 6b (issued 16 August 2006) has been updated and…

Physics & Astronomy

Innovative Screening Methods for Carbon Nanoparticle Interactions

This has led to the visualization of how human cells interact with some specific types of carbon nanoparticles. The method is described in a review article on…

Physics & Astronomy

Exploring Cuvier Crater Ridge: Insights from AMIE’s 2006 Image

AMIE obtained this sequence on 18 March 2006 from a distance of 591 kilometres from the surface, with a ground resolution of 53 metres per pixel. The imaged…

Physics & Astronomy

First Direct Proof of Dark Matter Unveiled by Astronomers

“Nature gave us this fantastic opportunity to see hypothesized dark matter separated from ordinary matter in this merging system,” said UA Steward Observatory…

Physics & Astronomy

Scientists find 'pinwheels' in Quintuplet cluster

The spiral shape is a telltale sign of a binary system, which means that it is two lighter-weight stars in orbit around each other, rather than one. Although…

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