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An energy-efficient cleaning robot

State-of-the-art solar cells are efficient – but are even more so when they are kept clean. A cleaning robot developed by Norwegian researchers enables solar panels to deliver at full capacity.

Moonwalkers three

Just 12 Americans have set foot on the lunar surface, and of those, only six are still alive. Three—Buzz Aldrin, Charlie Duke and Harrison “Jack” Schmitt — will be in Trondheim at the Starmus Science Festival to talk about the future of humankind in space.

Climate change, ocean diversity and women in science

Science has made great strides since Svante Arrhenius, the Swedish Nobel Laureate who in 1896 first determined that carbon dioxide from human activity could warm the planet. The same progress hasn’t been made in increasing the number of women in the sciences.

Will send a giant sunflower into space

Imagine a firefly fluttering near a floodlight. Can you see it? Not unless you shade the light coming from the glare of the lamp. This is where the sunflower screen enters the picture.

Eradicating extreme poverty

When Jeffrey D. Sachs (62) comes to Norway in June for the Starmus science festival, attendees will need to fasten their seat belts. The economics professor is described as a “battering ram” and a “bully,” who is ploughing his way to a tough goal: the global eradication of extreme poverty.

Black holes and other star remnants

Imagine a dog owner with a reflective vest and a black dog without one. In the dark we can see how the dog owner moves, but not the dog. That’s how black holes work, too.

Air could be the world’s next battery

Storing compressed air in sealed tunnels and mines could be a way of storing energy in the future – if an EU project in which Norway is a partner is successful.

New allergy test promises safer antibiotic use

Allergies to antibiotics are the commonest form of medication allergies and, in the worst cases, can result in anaphylaxis and death. SINTEF is participating in the development of a new allergy test that will make it easier to provide patients with safe and correct treatments.

Team building doesn’t really work

Rafting, paintball and go-karting on company outings do not improve interactions at work. Strangely enough, these activities can make things worse.

Eight a day is clearly best for your heart

You’ve heard it a thousand times, that little catchphrase with the magic number encouraging you to eat “five a day” of fruits and vegetables for better health. But it turns out that the real magic number is eight, according to a new comprehensive study just published in the International Journal of Epidemiology.

Unpredictable disasters require new thinking

When the unthinkable happens and the unpredictable takes over, crises cannot be handled by the book. What should the police have actually done during the 2011 attack on the Norwegian island of Utøya?

Svalbard’s electric power 
could come from hydrogen

Longyearbyen, the world’s most northerly city, could save more than 100 million kroner (11.5 million US dollars) a year in the cost of electricity, if a completely green hydrogen-fuelled power station is built in preference to laying a cable from the mainland, according to calculations made by SINTEF scientists.

A future for skiing in a warmer world

As the world struggles to make progress to limit climate change, researchers are finding ways to adapt to warmer winter temperatures — by developing environmentally friendly ways of producing artificial snow.