Isadore Epstein, Estonian-American astronomer and academic (born 1919)

Isadore Epstein

Estonian astronomer

Isadore Epstein was an astronomer. Epstein taught astronomy at Columbia University for 37 years. He completed his Ph.D. at Princeton University, following which he was appointed as an instructor at Columbia in 1950, assistant professor in 1953, associate professor in 1957, and…