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The astronaut’s extra nose

How do we protect astronauts in space from breathing dangerous gases? A German-Norwegian hi-tech optical gas sensor provides a solution.

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Snake robots in space

Norwegian researchers are investigating how a snake robot might carry out maintenance work on the International Space Station (ISS), study comets, and explore the possibility of living and working in lava tunnels on the Moon.

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Living with zero-emission technology

How does technology change people, and how do people change in response to technology? Sixteen people volunteered to live in a high-tech, zero-emission house to help researchers answer those exact questions.

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Fuel of the future

Heavy-duty trucks will soon be driving around in Trondheim, Norway, fuelled by hydrogen created with solar power, and emitting only pure water vapour as “exhaust”. Not only will hydrogen technology revolutionize road transport, it will also enable ships and trains to run emission-free.

Some of the best archaeological finds come from rubbish heaps. Throughout mid-Norway, these rubbish heaps often contain cracked stones that have been used to brew beer.  Photo: Åge Hojem

Brewing Viking beer — with stones

When archaeologist Geir Grønnesby dug test pits at 24 different farms in central Norway, he nearly always found thick layers of fire-cracked stones dating from the Viking Age and earlier. Long ago, Norwegians brewed beer using stones.

Manual cleaning being carried out at Scatec Solar’s solar energy farm in Jordan. Photo: Mohammad Ba’ra.

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.

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Astrophysics a field for great discoveries

As a child, Professor Myrheim wondered what the far side of the Moon looked like. Trondheim’s Starmus festival will welcome a trio who has actually been on the moon, and the astrophysicist is excited to hear their lecture. “Perhaps it’s the magic of childhood that lingers on,” he says.

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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.

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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.

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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.

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Stinky city air as climate art

Imagine breathing polluted New Delhi air. It’s a scorching 40 degrees and the humidity is high. But you’re not in New Delhi – you’re in an art installation, during the Starmus festival in Trondheim in June.

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Popularizing science the Brian Cox way

Many of the speakers at the Starmus Festival are superstars in their fields of expertise. But few have as many fans as Brian Cox, the researcher who also feels at home in popular culture.

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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.

On the left, an optical image from the Digitized Sky Survey shows Cygnus X-1, outlined in a red box.  Cygnus X-1 is located near large active regions of star formation in the Milky Way, as seen in this image that spans some 700 light years across. An artist's illustration on the right depicts what astronomers think is happening within the Cygnus X-1 system.  Cygnus X-1 is a so-called stellar-mass black hole, a class of black holes that comes from the collapse of a massive star.  New studies with data from Chandra and several other telescopes have determined the black hole's spin, mass, and distance with unprecedented accuracy.

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.

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Exposing fake news on social media

Facebook is an important source of not only genuine, but also fake news. But now a new tool has been developed to expose the fakers.

People’s drinking habits around Europe have been charted in the recently completed European Social Survey. Alcohol consumption in European countries varies widely. Men consumed almost twice as many units of alcohol as women, and women in Israel and Central and Eastern Europe drink the least. Illustration: Thinkstock

Who in Europe drinks the most?

For the first time, researchers have found a way to compare how much alcohol Europeans drink. And Britain, Ireland and Portugal top off the list.

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Pollen may impair pupils’ exam performance

Pollen allergies cause secondary school pupils to do worse on their exams. This can in turn decrease their chances of pursuing their higher education dreams, according to research from NTNU.