I was born in 1934 in Tel-Aviv (now Israel). From 1941 in USSR, from 1946 in Lithuania. I was graduated Vilnius State University full course as mathematician in 1957. From 1957 to 2000 I worked as the engineer, the senior engineer, the chief of laboratory, the chief of sector in the research-and-production organizations in the field of magnetic recording. Results of my works are published in scientific magazines, collections, proceedings of scientific conferences in the USSR. About 30 publications (in Russian, as Розовский Нимрод Самуилович). I am a candidate of technical sciences since 1974. Doctor of Technical Sciences since 1997. In 2000 I have retired and the field of my interests has replaced with seismology.