Born on This Day: October 7

Danish physicist whose atomic model and quantum theory transformed modern science.

Nazi leader whose command of the SS made him a principal architect of the Holocaust and state terror.

American actor whose performances became enduring examples of mid-century Hollywood cinema.

South African cleric whose nonviolent opposition to apartheid and reconciliation work influenced human-rights movements.

American military officer whose role in the Iran-Contra affair became central to debates over executive power and accountability.

Russian political leader whose rule has profoundly shaped Russia, international security, and twenty-first-century geopolitics.

American cellist whose artistry and cross-cultural collaborations have broadened classical music’s global reach.

American singer whose voice and recordings have influenced contemporary rhythm and blues.