Jerzy Pniewski
Polish physicist
Jerzy Pniewski (June 1, 1913 – June 16, 1989) was a Polish physicist.
Pniewski was born in Płock. He studied mathematics and physics at the University of Warsaw.
In 1952, he co-discovered the hypernucleus with Marian Danysz. In 1962, he discovered hypernuclear isomery.