50 years ago, scientists fought over element 104’s discovery | Science News

Support Science Journalism

Science News is a nonprofit.

Support us by subscribing now.


50 Years Ago

50 years ago, scientists fought over element 104’s discovery

Excerpt from the April 26, 1969, issue of Science News

By
7:00am, April 25, 2019
periodic table illustration

PERIODIC PAINS  U.S and Soviet scientists disagreed over which team discovered element 104 on the periodic table, part of the conflict known as the Transfermium Wars.

Sponsor Message

Science News cover from April 26, 1969
Another route to 104

In 1964, a few radioactive atoms existed for three-tenths of a second in a Soviet laboratory, and G.N. Flerov and his colleagues, who detected it, announced the discovery of element 104. But the announcement was met with skepticism in the United States.… Now, U.S. scientists declare they have gone their own route to corral the elusive element. — Science News, April 26, 1969

Update

Chemists in the United States and Soviet Union bickered for decades over who deserved discovery credit for certain elements beyond fermium, element 100 on the periodic table, with each side assigning the elements different names. Known as the Transfermium Wars, the Cold War–era dispute wasn’t settled until the International Union of Pure and Applied Chemistry stepped in and assigned names in the 1990s. Recently, U.S. and Russian scientists combined forces to discover three of the periodic table’s four newest elements (SN: 3/2/19, p. 16). The table now stretches past element 104, rutherfordium, to element 118, oganesson, at the end of the table’s seventh row (SN Online: 2/12/18).

Citations

Another Route to 104. Science News. Vol. 95, April 26, 1969, p.398

Further Reading

E. Conover. Extreme elements push the boundaries of the periodic table. Science News. Vol. 195, March 2, 2019, p. 16.

D. Garisto. 5 ways the heaviest element on the periodic table is really bizarre. Science News Online. February 12, 2018.

Get Science News headlines by e-mail.

More Growth Curve posts

From the Nature Index Paid Content