Art, science, history, surprise

Wonder

The world is stranger up close.

Facts, artworks and discoveries that reward a second look and open a door into something larger.

1,289 cardsPage 19 of 54Context and sources

Editor’s note

The open room

Wonder begins where familiarity loosens. This edition crosses science, art, language and history to recover the useful shock of looking closely at things we thought we already knew.

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WonderHistory

Mansa Musa, the 14th-century ruler of Mali, was so wealthy that accounts say his gold spending affected economies along his pilgrimage route.

Mansa Musa's famous 14th-century pilgrimage to Mecca carried the gold-rich power of Mali into the awareness of the wider Afro-Eurasian world, and accounts of his lavish giving fixed him in memory as an extraordinary ruler. The exact figures are debated, so the honest takeaway is scale, not fable: wealth becomes history when it changes what other societies notice.

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WonderHistory

The 79 AD eruption of Vesuvius buried Pompeii in ash, preserving a Roman city in extraordinary detail.

The AD 79 eruption of Vesuvius buried Pompeii under metres (several feet) of ash and pumice; pyroclastic surges — avalanches of gas and rock at hundreds of degrees Celsius — killed those who remained. In 1863 the archaeologist Giuseppe Fiorelli realised the decomposed dead had left body-shaped voids in the hardened ash, and began pouring plaster into them. The resulting casts preserve final moments in heartbreaking detail: a family on a stairway, a chained dog, two people in an embrace. About 1,150 bodies have been recovered; a third of the city is still unexcavated.

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WonderScience

Atoms are almost entirely empty space, with a tiny nucleus at the centre and electrons spread through a much larger region.

If an atom were scaled up, its nucleus would be tiny compared with the space occupied by its electron cloud. Yet tables, bones and phones feel solid because electromagnetic forces resist overlap. This matters globally because everyday reality is built from invisible structure. The so-what: what feels simple to touch can be strange underneath.

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