In nineteen sixty-three, Maria Goeppert-Mayer won the Nobel Prize in physics along with two other scientists.

VOA: special.2009.05.13

Joseph Mayer and Maria Goeppert moved to the United States in nineteen thirty.

VOA: special.2009.05.13

But Maria Goeppert-Mayer worked without pay as a volunteer.

VOA: special.2009.05.13