Assertion: einsteinium | /r/HasProperty | found for first time
Facets:
value: in 1952
type: TEMPORAL
value: by albert ghiorso
type: OTHER
Source sentences:
text: It was found for the first time in 1952 by Albert Ghiorso and his team of scientists in the debris of the first hydrogen bomb explosion, and identified as an element at the University of California, Berkeley.
text: It was found for the first time in 1952 by Albert Ghiorso and his team of scientists in the debree of the first hydrogen bomb explosion, and identified as an element at the University of California, Berkeley.
text: It was found for the first time in 1952 by Albert Ghiorso and his team of scientists in the debris of the first hydrogen bomb explosion, and identified as an element at the University of California, Berkeley.