News tagged with infrared wavelengths

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New inexpensive solar cell design

One of the most promising technologies for making inexpensive but reasonably efficient solar photovoltaic cells just got much cheaper. Scientists at the University of Toronto in Canada have shown that inexpensive nickel can ...

Aug 03, 2010 4.8 / 5 (15) 0 | with audio podcast

Infrared camera provides a better view

Infrared cameras see more than the naked eye and can make road traffic safer. Cameras for the long-wave infrared range, however, have the disadvantage that the sensor requires constant cooling, which adds ...

Jul 01, 2010 not rated yet 0

Jumbo Jellyfish or Massive Star?

(PhysOrg.com) -- Some might see a blood-red jellyfish in a forest of seaweed, while others might see a big, red eye or a pair of lips. In fact, the red-colored object in this new infrared image from NASA's ...

Jun 17, 2010 4.2 / 5 (5) 0

Seeing the Invisible

(PhysOrg.com) -- Astronomers, like physicians, use as much of the electromagnetic spectrum as they can, from X-ray to radio wavelengths, to examine their subjects the with the most suitable diagnostics.

May 17, 2010 4.8 / 5 (12) 1 | with audio podcast

Baby stars in the Rosette cloud

Herschel's latest image reveals the formation of previously unseen large stars, each one up to ten times the mass of our Sun. These are the stars that will influence where and how the next generation of stars ...

Apr 12, 2010 4 / 5 (2) 0