Iosif Shklovsky, Ukrainian astronomer and astrophysicist (died 1985)

Iosif Samuilovich Shklovsky was a Soviet astronomer and astrophysicist. He is remembered for his work in theoretical astrophysics and other topics, as well as for his 1962 book on extraterrestrial life, the revised and expanded version of which was co-authored by American astronomer Carl Sagan in 1966 as Intelligent Life in the Universe.

July 1 is the 182nd day of the year in the Gregorian calendar; 183 days remain until the end of the year.