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The Daily Triptych274 / 365

1 OCT 2026

Day 274

Normal science does not aim at novelties of fact or theory and, when successful, finds none.

Thomas Kuhn · The Structure of Scientific Revolutions
Small half-length portrait of a man in three-quarters view against a plain pale ground, holding a hammer and ring, with long carefully modelled fingers near the lower edge.

I · THE OBJECT · BRITISH MUSEUM

Portrait of Francesco d'Este

Early Netherlandish · c. 1460 · Oil on panel

A hammer, a ring and a pale ground: Rogier van der Weyden’s small oil panel of Francesco d’Este, once taken for his father, still leaves the emblems’ meaning open.

Enter lesson 6 MIN
A diagram showing the expansion of the universe from a small, dense region on the left through progressively larger stages to the present on the right, with galaxies and structures forming as the timeline progresses.

II · THE DISCOVERY · HISTORY OF SCIENCE

Big Bang

1931 · Georges Lemaître · Cosmology

Georges Lemaître proposed in 1931 that the universe emerged from a dense beginning. The evidence that convinced most cosmologists came decades later, and parts remain unexplained.

Enter lesson 7 MIN
A pale youth with vine leaves and grapes in his dark hair reclines behind a stone table, white robe slipped from one shoulder, holding out a shallow goblet of red wine beside a bowl of fruit and a glass carafe.

III · THE WORK · ART HISTORY

Bacchus

Caravaggio · c. 1593–1598 · Oil on canvas

A boyish Bacchus holds out a goblet of red wine across a stone table, fruit and carafe before him, the god made ordinary and close enough to touch.

Enter lesson 6 MIN
A baseball pitcher in mid-delivery on the mound, wearing a white uniform with a distinctive handlebar moustache, right arm extended forward after releasing the ball.

IV · THE GAME · MAJOR LEAGUE BASEBALL

Rollie Fingers

Pitcher · 15 September 1968 · Oakland Athletics · San Diego Padres · Milwaukee Brewers

He pitched in 944 major-league games across seventeen seasons. Only 37 of them were starts. The other 907 were something else entirely.

Enter lesson 6 MIN

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