Background
Efroimsky, Michael was born in 1962 in St. Petersburg, Russia.
Efroimsky, Michael was born in 1962 in St. Petersburg, Russia.
Master of Science, St. Petersburg State Technology University, 1985. Doctor of Philosophy, Oxford University, 1995.
Astronomer United States Naval Observatory, since 2002.
Member of Division Dynamical Astronomy, American Astronomical Society (chair 2008-2009), International Astronomical Union (member commission 7 & 52 since 2009).