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SELF-MADE: "20 satellites will be filled with instruments from University of Oslo," says Tore André Bekkeng. Photo: Yngve Vogt
Published May 14, 2012 01:09 PM

The northern lights interfere with radio communications, GPS navigation and satellite communications. Researchers are now going to launch 20 satellites containing world class instruments from the University of Oslo to find out why.

SIMPLIFYING THE SUPERNOVA:  "Our recent calculations show that it could be 200 to 300 times easier to achieve specific nuclear reactions in a supernova," says Ann-Cecilie Larsen. Photo: Yngve Vogt
Published May 8, 2012 09:02 AM

New insight into the behaviour of atomic nuclei may explain how gigantic star explosions, or supernovas, have formed the elements that are crucial to mankind.

Published Feb 2, 2012 01:42 PM

When the Americal Physical Society made their 2012 calendar, they picked a picture from the University of Oslo.

On it's way to the aurora: The ICI-3 rocket takes off from the arctic. Photo: Yngvild Linnea Andalsvik
Published Dec 6, 2011 09:29 AM

A successful flight over Svalbard with the ICI-3 research rocket

Published Nov 14, 2011 03:18 PM

An international team of scientists is now on Spitzbergen in the Svalbard archipelago to take readings within the aurora borealis itself. The aim: to investigate space weather and find out why GPS signals are disrupted.

THE BODY'S RADIATION WARNING: Cells that are exposed to low-dose radiation emit a molecular warning. The message is sent to other unirradiated cells in the body, which then can turn on resistance to radiation. Professor Erik Olai Pettersen and Postdoctoral Fellow Nina Jeppesen Edin have now found out how to turn this resistance on and off. The research was done at the cell cultivation laboratory at the University of Oslo. Photo: Yngve Vogt
Published Sep 16, 2011 10:31 AM

Radiation can make cancer cells resistant to radio- and chemotherapy. University of Oslo researchers have now figured out how resistance can be switched on and off.

UNNOTICEABLE SWEAT: "Even simple mental arithmetic can have a big impact on the sweat meter," says scientist Christian Tronstad (right). Photo: Yngve Vogt
Published Sep 16, 2011 09:42 AM

Some diabetic patients receive no warning before they pass out from low blood sugar. A modern sweat meter could alert patients in time. Biathletes and ME patients might also benefit from the sweat meter.

Heavy objects orbiting each other produce ravitational waves. Such waves were also produced shortly after the Big Bang, and CMB experiments, like QUIET, are today trying to detect these waves. Photo: NASA/Tod Strohmayer (GSFC)/Dana Berry (Chandra X-Ray Observatory)
Published Jun 21, 2011 09:43 AM

From a mountain top reaching 5080 meters above sea level, situated in the driest desert in the world, some of the world’s most sensitive arrays of “miniature TV antennas” have spent the last 30 months gazing at the sky, looking for tiny wrinkles in the fabric of space itself: Wrinkles that would reveal what the universe looked like when it was only 10-34 seconds old; wrinkles with a relative amplitude of perhaps no more than a few parts in a billion; and wrinkles that would qualify their discoverer for a Nobel prize.

Figure 1: "Black Hole" event superimposed over a classic image of the ATLAS detector. Photo: ATLAS experiment
Published May 31, 2011 03:31 PM

The Large Hadron Collider (LHC) at the CERN laboratory in Geneva is the first particle accelerator to directly explore the Tera-electron-Volt (TeV) scale, a new energy frontier. 1 TeV = 1000 GeV is equivalent to the energy of ca. 1000 proton masses.

By colliding beams of protons or lead nuclei, the LHC will probe deeper into matter than ever before, reproducing conditions in the first nanoseconds in the life of the Universe.

Four big experiments – among them ATLAS and ALICE with Norwegian participation – have been collecting data that should reveal new physics phenomena.

Illustration: Colourbox.com
Published Mar 15, 2011 10:22 AM

Why do some people have dark skin while others have light-coloured skin? The answer lies in the skin's need for protection against solar radiation and the body's need for vitamin D.