07/11/2022

Early planetary migration can explain missing planets

A new model that accounts for the interplay of forces acting on newborn planets can explain two puzzling observations that have cropped up repeatedly among the more than 3,800 planetary systems cataloged to date.

Microplastic pollution threatens the world's coastal lagoons

Globally, the coastal lagoons of Lagos (Nigeria), Sakumo (Ghana) and Bizerte (Tunisia)—close to large urban centers and without waste and sewage treatment systems—are among the water ecosystems most affected by microplastic ...

COP27: Climate finance needs more transparency

At the 21st World Climate Conference (COP21) held in Paris in 2015, all countries agreed for the first time to limit climate change with their own reduction targets for greenhouse gases. Before that, only the developed countries ...

Measuring sunlight from space, on a chip

For 40 years, people have used space-based sensors to measure the amount of light coming from the sun, which gives scientists insight into climate change on Earth.

A clever method for separating nano-components

Physicists from Friedrich Schiller University Jena, together with colleagues from Düsseldorf, Gothenburg, Lyngby and Trieste have developed an ingenious solution for separating bonded nano-components.

page 7 from 11