Melvin Calvin (1911-1997) was an American chemist whose careful use of the scientific method in laboratory experiments helped him discover facts that led to a new theory explaining photosynthesis--the process by which green plants convert solar energy into chemical energy.1
Melvin Calvin (1911-1997) was an American chemist whose careful use of the scientific method in laboratory experiments helped him discover facts that led to a new theory explaining photosynthesis--the process by which green plants convert solar energy into chemical energy.1
Photo courtesy Lawrence Berkeley National Laboratory.
Source: http://www.osti.gov/accomplishments/calvin.html