Jerome Karle
Who was Jerome Karle?
Nobel laureate: Nobel Prize in Chemistry (1985)
Biographical data adapted from Wikipedia’s article on Jerome Karle (CC BY-SA 4.0).
Biography
Jerome Karle, originally Jerome Karfunkle, was born on June 18, 1918, in New York City. He attended Abraham Lincoln High School and then went to City College of New York. He later studied at the University of Michigan and Harvard University, focusing on physical chemistry and crystallography.
Karle's major scientific contribution was his work with Herbert A. Hauptman on developing mathematical methods to determine crystal structures using X-ray diffraction. Their work transformed crystallography by providing direct methods for analyzing crystal structures, which removed the need for trial-and-error methods that were common before. This breakthrough greatly impacted chemistry, biology, and materials science, allowing scientists to determine the 3D arrangements of atoms in crystals with high accuracy and efficiency.
In 1985, Karle and Hauptman were awarded the Nobel Prize in Chemistry for their development of these methods using X-ray scattering techniques. This recognition came after many years of mathematical and theoretical work that changed how scientists conduct structural analysis.
During his career, Karle received many other honors for his scientific work. He was given the Navy Distinguished Civilian Service Award in 2009, recognizing his government research contributions. He also received honorary doctorates from the University of Maryland and Jagiellonian University of Krakow, showing international appreciation for his scientific work. Karle was married to Isabella Karle, who was also an accomplished crystallographer and scientist.
Jerome Karle passed away on June 6, 2013, in Annandale. His innovative work in science continues to impact researchers worldwide. His mathematical methods for determining crystal structures are essential tools in modern crystallography, advancing drug development, materials science, and our understanding of molecular structures.
Before Fame
Jerome Karle grew up in the early 20th century, a time of rapid scientific progress, when X-ray crystallography was still relatively new, thanks to pioneers like Max von Laue and the Braggs. He studied at some of America's top institutions, where he learned the new mathematical and physical ideas that would later shape his groundbreaking approach to analyzing crystal structures.
In the 1930s and 1940s, crystallography was burdened by slow, trial-and-error methods that could take years to solve a single crystal structure. This inefficiency created an urgent need for more straightforward mathematical approaches, paving the way for Karle's breakthrough work with Hauptman to develop systematic methods for determining structures.
Key Achievements
- Co-developed direct methods for X-ray crystal structure analysis with Herbert A. Hauptman
- Awarded the Nobel Prize in Chemistry in 1985 for revolutionary crystallographic techniques
- Received the Navy Distinguished Civilian Service Award in 2009
- Earned honorary doctorates from the University of Maryland and Jagiellonian University of Krakow
- Transformed crystallography from trial-and-error methods to systematic mathematical approaches
Did You Know?
- 01.Karle was born with the surname Karfunkle, which he later changed to Karle
- 02.He shared the 1985 Nobel Prize in Chemistry with Herbert A. Hauptman, making them the first Americans to win the chemistry prize for work in crystallography
- 03.The mathematical methods he developed were initially met with skepticism by the crystallographic community before being widely accepted
- 04.His work with the U.S. Naval Research Laboratory spanned several decades and contributed to his receiving the Navy Distinguished Civilian Service Award
- 05.Both he and his wife Isabella Karle became prominent crystallographers, making them one of the few married couples to both achieve distinction in the same scientific field
Family & Personal Life
Awards & Honors
| Award | Year | Details |
|---|---|---|
| Nobel Prize in Chemistry | 1985 | for their outstanding achievements in the development of direct methods for the determination of crystal structures |
| Navy Distinguished Civilian Service Award | 2009 | — |
| honorary doctor of the University of Maryland | — | — |
| honorary doctor of the Jagiellonian University of Krakow | — | — |