Alpha Magnetic Spectrometer (AMS) tagged posts

Research group unveils Properties of Cosmic-ray Sulfur and the Composition of other Primary Cosmic Rays

The AMS Collaboration unveils properties of cosmic-ray sulfur and the composition of other primary cosmic rays
The AMS measured charge Z of all the cosmic ray nuclei up to Ni. Credit: AMS Collaboration.

Charged cosmic rays, high-energy clusters of particles moving through space, were first described in 1912 by physicist Victor Hess. Since their discovery, they have been the topic of numerous astrophysics studies aimed at better understanding their origin, acceleration and propagation through space, using satellite data or other experimental methods.

The Alpha Magnetic Spectrometer (AMS) collaboration, a large research group analyzing data collected by a large magnetic spectrometer in space, recently gathered new insight about the properties and composition of specific types of cosmic rays...

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