At Crécy, roughly 12,000 English troops, many armed with the six-foot longbow, cut down waves of French cavalry and Genoese crossbowmen. The battle, an early clash of the Hundred Years' War, exposed the vulnerability of heavily armored knights to disciplined ranged fire and marked a turning point in medieval warfare.
Lavoisier's precise, quantitative experiments established the law of conservation of mass and demolished the phlogiston theory of combustion, earning him recognition as a founder of modern chemistry. A tax collector by profession, he was guillotined in 1794 during the Terror, a loss the mathematician Lagrange lamented took only a moment while a century might not produce another such head.
Drafted with input from Lafayette and Thomas Jefferson, the seventeen-article declaration proclaimed that men are born free and equal in rights. It became a foundational document of the French Revolution and of modern human-rights law, influencing constitutions across the world for the next two centuries.
The certification followed Tennessee's decisive ratification vote days earlier, capping a movement that began at Seneca Falls in 1848. The date is now commemorated in the United States as Women's Equality Day, marking the culmination of a 72-year campaign led by generations of activists, from Elizabeth Cady Stanton to Alice Paul.
Cheered by nearly two million Parisians, de Gaulle walked the full length of the Champs-Élysées to Notre-Dame, projecting the image of a unified, self-liberated France even as sniper fire briefly interrupted the ceremony. The march cemented his political authority and symbolized the end of German occupation in the French capital.
Following independence in March 1957, Ghana under Kwame Nkrumah continued formalizing its governing structures through the summer, a process that inspired independence movements across the African continent. Ghana's success became a touchstone for Pan-Africanism and the wider decolonization wave that swept Africa over the following decade.
After a twelve-year journey across the solar system, Voyager 2 skimmed within 4,800 kilometers of Neptune's cloud tops, capturing the first close-up images of its faint rings, raging Great Dark Spot storm, and the geyser-spitting moon Triton. The flyby closed out the Voyager program's grand tour of the outer planets before both probes headed toward interstellar space.
Born in San Francisco in 1907 and raised in Catalonia, Branyas outlived nearly every contemporary and became an unlikely social media presence in her final years, sharing reflections on longevity, family, and living through more than a century of upheaval. Her death drew global attention to the science and mystery of extreme human lifespan.