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#KITKarlsruhe congratulates Francis Halzen on the #NobelPrize in #Physics 👏. He is being honored for his decisive contributions to the IceCube neutrino observatory and for the discovery of high-energy neutrinos of astrophysical origin. Researchers from KIT are closely involved in the observatory.

6/10/26, 12:09 pm3 reposts9 likes

Karlsruhe Institute of Technology (KIT)

@kit.edu

Since 2010, the IceCube Observatory at the Amundsen-Scott South Pole Station has been providing groundbreaking measurements of the highest-energy cosmic neutrinos. Neutrinos are particles originating from the cosmos.

Karlsruhe Institute of Technology (KIT)

@kit.edu

Last year, IceCube was upgraded to enable the detection of lower-energy neutrinos as well. Researchers from #KITKarlsruhe made a significant contribution to this extension.

Karlsruhe Institute of Technology (KIT)

@kit.edu

Since neutrinos themselves do not produce detectable signals, their traces are detected through muons and other secondary particles generated in rare interactions in the ice.

Karlsruhe Institute of Technology (KIT)

@kit.edu

As these electrically charged elementary particles pass through the ice, they produce a characteristic cone of light that is detected by highly sensitive sensors.