Physicists at the University of Kaiserslautern in Germany have observed how individual atoms diffuse through a gas for the first time, and how individual collisions between particles affect diffusion.
Brownian diffusion is a ubiquitous mechanism of transport for ions, molecules and submicrometre particles. It can limit the rate of chemical reactions as well as determine the efficiency of ...
A new study suggests that dark matter may consist of particles with different masses. By introducing a two-component self-interacting dark matter model, the researchers show that both the low-density ...
The Brighterside of News on MSN
Dark matter may consist of particles with different masses
Dark matter keeps getting blamed for the universe’s big patterns while staying stubbornly out of reach. You cannot see it, ...
What is the Stokes-Einstein Equation? The Stokes-Einstein equation is a fundamental relation in physics that describes the diffusion of spherical particles through a fluid with low Reynolds number. It ...
It is impossible for a telescope to image and far from being completely understood, yet dark matter is everywhere. The deepest mysteries about dark matter relate to its nature and behavior. The ...
Results that may be inaccessible to you are currently showing.
Hide inaccessible results