Events

Two men walked to the scaffold, but their crimes weren't equal. Francis Dereham had been Catherine Howard's lover before she ever met Henry VIII — technically legal, but he'd called her his wife. Thomas Culpeper, though, met her in secret gardens after she wore the crown, and Henry's investigators found a love letter she'd written him. Both lost their heads, but Culpeper got the mercy of beheading while Dereham was hanged, drawn, and quartered. Catherine followed them to the block two months later. She was nineteen.

Halley walked into the Royal Society with nine pages that would rewrite physics. Newton had solved it — proved that planets orbit in ellipses not because God pushed them that way, but because gravity's inverse-square law forced it mathematically. He'd done the work in under three months after Halley visited him in Cambridge with a question nobody else could answer. The paper was incomplete, rough, full of geometric proofs Newton would later replace with calculus. But it was enough. Halley recognized immediately what he was reading and spent the next three years begging, cajoling, and ultimately paying for Newton to expand these nine pages into the *Principia*. Without that visit, without that question, Newton might have kept his theory locked in a desk drawer. One astronomer's curiosity turned private genius into public revolution.