Anonymous ID: 5a2043 July 16, 2026, 3:32 p.m. No.24833907   ๐Ÿ—„๏ธ.is ๐Ÿ”—kun

>>24833883

>vera rubin

 

Vera Cooper was born on July 23, 1928, in Philadelphia, Pennsylvania. She was the younger of two sisters born to a Jewish family with roots in Eastern Europe. Her father, Pesach Kobchefski, immigrated with his mother and three siblings to Gloversville, New York, reuniting with his father who had immigrated a year or two earlier. Pesach soon anglicized his name to Pete Cooper, and as an adult studied electrical engineering and worked at Bell Telephone. He married Rose Applebaum, a second generation American born to a mother who had immigrated from Bessarabia (in present-day Moldova and Ukraine) to Philadelphia. They met at Bell, where Rose worked until they married.