
1898
The Curies announce radium. Pierre and Marie Curie announced the discovery of a new element at the French Academy of Sciences, naming it radium.
Wikipedia: RadiumPhoto: Henri Manuel / Wikimedia Commons (Public domain)
5 moments from 1606 to 2012: discovery, creativity and courage, each with a source to read more.
5 moments

1898
Photo: Henri Manuel / Wikimedia Commons (Public domain)

1606
The first known performance of William Shakespeare's tragedy King Lear took place.
Wikipedia: King LearWikipedia: William Shakespeare
Photo: Ford Madox Brown / Wikimedia Commons (Public domain)
1860
Sheffield F.C. and Hallam F.C. played the first Rules derby, now the oldest football fixture in the world.

1871
Thespis, the first comic opera by Gilbert and Sullivan, premiered at the Gaiety Theatre in London.
Wikipedia: Thespis (opera)Wikipedia: Gilbert and Sullivan
Photo: Studio Ellis & Walery: [1] Alfred Ellis (1854-1930) [2] & Walery (Stanislas Jul… / Wikimedia Commons (Public domain)

2012
China opened the world's longest high-speed rail route, linking Beijing and Guangzhou.
Wikipedia: Beijing–Guangzhou high-speed railway
Photo: N509FZ / Wikimedia Commons (CC BY-SA 4.0)
Moments chosen for discovery, creativity and courage. Each one links to a source where you can read more; photos are credited to their owners.