{"version":"1.0","type":"link","title":"Sam Ruben - Newikis","description":"Samuel Ruben (born Charles Rubenstein, November 5, 1913 – September 28, 1943) was an American scientist who discovered more things about photosynthesis. With Martin Kamen, he co-discovered the synthesis of the isotope carbon-14 in 1940.","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400}