Natural science

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Reveals the real greenhouse gas footprints of reservoirs

When hydropower reservoirs traps organic matter, it leads to higher local greenhouse gas emissions. But the emissions are not increased but displaced. A new tool calculates the real greenhouse gas footprints of reservoirs.

Stress in the nest can have lifelong effect

Why do some sparrows hatch six chicks while others don’t hatch any? How does upbringing affect the remainder of their lives? Physiological stress in the nest can actually affect birds’ DNA and possibly their lifespan.

Human Evolution in the Sea at Bioko

Did some of our human features evolve while our ancestors were living in water? The aquatic ape theory has been disregarded by paleoanthropologists, but it deserves another chance.

Avian songsters

Bird songs have many functions, but their main purpose is to attract a mate. Some of the best avian singers are described below.

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.

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.

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.

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.

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.

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.

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.

VIDEO

Finding life — and farming minerals — deep under the sea

Japanese researchers have access to the largest scientific vessel ever constructed, one that has a 120 metre tall derrick capable of drilling to 7500 metres below the seafloor. They’re using it to hunt for life deep under the seafloor and explore for mineral deposits at the bottom of the ocean — topics that are of great interest to Norwegian researchers.