×
Please click
here
if you are not redirected within a few seconds.
All
Images
News
Videos
Maps
Shopping
Books
Search tools
Any time
Any time
Past hour
Past 24 hours
Past week
Past month
Past year
All results
All results
Verbatim
Sam Ruben
American chemist
<
>
View all
Samuel Ruben was an American chemist who with Martin Kamen co-discovered the synthesis of the isotope carbon-14 in 1940.
Wikipedia
Born
:
November 5, 1913,
California
Died
:
September 28, 1943 (age 29 years)
