Speaker
Description
The NUCLEON satellite-based experiment is known for the discovery of the 10 TeV knee in the spectra of protons and other nuclei. This result was based on the analysis of events with hadronic showers trggered by the NUCLEON spectrometer using the KLEM method and the data from the microcalorimeter. However, the Scintillator superfast trigger caused the spectrometer to register also the events with electromagnetic showers. Among the latter there appeared to be relatively more those with the directions coming from the Earth surface than from the other ones. This excess might be caused by Earth emerging particles produced in the processes of neutrino conversion while their propagation through the Earth. With the assumption of such possibilities a rough estimate of the magnitude of neutrino flux can be made.