How we found the source of the mystery signals at the Dish

Everyone likes solving a mystery, and the hunt for the source of strange signals detected by Australia's Parkes radio telescope is a classic. Although how "aliens" became involved in the story is more of a media mystery.

Where there's muck there's aluminium (if not brass)

Technology developed at the University of Cambridge lies at the heart of a commercial process that can turn toothpaste tubes and drinks pouches into both aluminium and fuel in just three minutes.

Long-wavelength laser will be able to take medicine fingerprints

A laser capable of working in the terahertz range – that of long-wavelength light from the far infrared to 1 millimetre – enables the 'fingerprint' of, say, a drug to be examined better than can be done using chemical ...

SAM I am

The Mars Science Laboratory is on its way to the red planet, and its rover Curiosity should touch down next summer. If the mission hits paydirt and comes across organic material, then one instrument in particular has the ...

New AFOSR magnetron may help defeat enemy electronics

Researchers funded by the Air Force Office of Scientific Research at the University of Michigan invented a new type of magnetron that may be used to defeat enemy electronics. A magnetron is type of vacuum tube used as the ...

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