Impressionism’s exact date and time of birth

Impressionism was born on November 13th, 1872, at 7:35 AM. That’s the result of calculations done by Texas State University astrophysicist Donald Olson on the work by Claude Monet that gave the movement its name. Monet called the painting, the harbour of Le Havre as seen through his hotel window, Impression, soleil levant (Impression, Sunrise) …