Dein Suchergebnis zum Thema: Model

A supermassive binary black hole system

https://www.mpg.de/19917498/0217-radi-oj287-blackholes-150300-x?c=12135602

A large-scale observation campaign with four observatories is examining the nucleus of the active galaxy OJ 287. The telescopes are observing from radio waves to the X-rays and gamma-rays. A series of recurring brightness outbursts strengthens the suspicion of a supermassive black hole binary. At 100 million solar masses, the heavier of the two is a hundred times lighter than previously assumed.
Max Planck Institute for Radio Astronomy has now revised the previously favoured model

The nanostructure of a material is decisive in determining how resistant it is to corrosion

https://www.mpg.de/7495852/corrosion-steel-nanostructure

The nano- or microstructure of a material influences its resistance to corrosion. This was the finding of materials scientists from the Max-Planck-Institut für Eisenforschung GmbH, who used atom probe tomography and electrochemical analyses on an amorphous alloy that resembles a chrome molybdenum steel. The less crystalline the structure of this steel is, the more resistant it is to rust.
allows materials researchers in Düsseldorf to understand how the nanostructure of a model

The breath of the Earth

https://www.mpg.de/7451137/earthsystem-modeling

The amounts of carbon dioxide and other trace gases that vegetation and soil exchange with the atmosphere affect the climate in a variety of ways. Markus Reichstein and his colleagues at the Max Planck Institute for Biogeochemistry in Jena are analyzing this complex structure – with the aid of a global network of measuring stations and new data analysis methods.
The researchers’ model calculations showed that the nitrous oxide emissions cancel