Celebrating the late NASA biochemist and National Inventors Hall of Fame inductee, Dr. Emmett Chappelle, holder of 14 U.S. patents, and author of the ATP fluorescent assay that is still used by scientists today studying extraterrestrial soils for microbial life...
4 comments:
Black excellence personified.
Fascinating
Excellent post. He was a true pioneer in his field.
Love it!!!
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