18/10/2018

BepiColombo: Two orbiters head to mercury

Known since antiquity, Mercury has not yet delivered all its secrets. The international mission BepiColombo, scheduled to launch in the coming days, will study the planet's surface and compare its magnetic field with that ...

Plants emit greenhouse gas nitrous oxide at substantial amounts

Nitrous oxide, or N2O, is a greenhouse gas that affects the ozone layer and the earth's climate. Until now, experts believed that microbes in the soil were largely responsible for its formation. Now an interdisciplinary research ...

Why a wetland might not be wet

Lake Eyre is one of Australia's most iconic wetlands, home to thousands of waterbirds that migrate from all over Australia and the world. But it is often dry for decades between floods.

Blazar's brightness cycle confirmed by NASA's Fermi mission

A two-year cycle in the gamma-ray brightness of a blazar, a galaxy powered by a supermassive black hole, has been confirmed by 10 years of observations from NASA's Fermi Gamma-ray Space Telescope. The findings were announced ...

Placing atoms for optimum catalysts

Fuels, plastics, and other products are made using catalysts, materials that drive chemical reactions. To design a better catalyst, scientists must get the right atoms in the right spot. Positioning the atoms can be difficult, ...

Distribution of bumblebees across Europe

Scientists have mapped the distribution of bumblebees in Europe and created a predictive map that can be used to monitor and mitigate bumblebee decline.

How rare minerals form when meteorites slam into Earth

The discovery of a rare mineral (reidite) at the Woodleigh meteorite impact structure in Western Australia was published this week by Curtin University honours student Morgan Cox and colleagues.

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