Mid 19th century minimum of galactic cosmic ray flux inferred from 44Ti in Allegan meteorite
Century Scale Solar Variability Imprinted in the ^4^4Ti Activity in Meteorites
Century Scale Solar Variability Imprinted in the 44Ti Activity in Meteorites
Century Scale Solar Variability Imprinted in the 44Ti Activity in Meteorites
Cosmogenic 44Ti in Meteorites and Century Scale Solar Modulation
Galactic Cosmic Ray Variations in the Last Two Centuries Recorded by Cosmogenic 44Ti in Meteorites
The FRAM robotic telescope for atmospheric monitoring at the Pierre Auger Observatory
The FRAM robotic telescope for atmospheric monitoring at the Pierre Auger Observatory