James Hansen, an adjunct professor at Columbia University, dubbed which famous Serbain-born American physicist "the godfather of black carbon"?
Tihomir Novakov Tihomir Novakov, Ph.D known also as Tica Novakov (March 16, 1929 – January 2, 2015) was a Serbian-born American physicist. As a scientist, Novakov is known for his black carbon, air quality, and climate change research. James Hansen dubbed him "the godfather of black carbon."
James Stark Koehler James Stark Koehler (10 November 1914 in Oshkosh, Wisconsin – 19 July 2006 in Urbana, Illinois) was an American physicist, specializing in metal defects and their interactions. He is known for the eponymous Peach-Koehler stress formula.