Bohdan Paczyński

Polish astronomer (1940-2007).

Born February 8th, 1940 in Vilnius. [ref]

Died April 19th, 2007 at 67 years old in Princeton (brain cancer). [ref]

Occupations
astronomer, astrophysicist, university teacher
Wikipedia
Bohdan_Paczy%C5%84ski

If you’re not ready to die for it, take the word “freedom” out of your vocabulary. Malcolm X