martinhtrauth, German It is nice tradition to introduce yourself on #Mastodon. I am a geoscientist, studied #music, #geophysics, and #geology, and have a doctoral degree in #paleoceanography. My research is on the influence of climate in #Africa on human evolution using time series analysis methods. I learned #Fortran77 in the 1980s, have been using #MATLAB since 1992, and recently #Python - and have written several textbooks on data analysis in the earth sciences. I look forward to make new connections with you!