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ETHeritage

Highlights from the Collections and Archives of the ETH Library, Zurich

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Sun

Midsummer

Midsummer

24. July 20159. December 2021Roland Lüthi

Roland Lüthi

Sunlight makes us happy. Numerous inhabitants of Zurich feel this instinctively and flock to the open air baths. The aerial photograph from the holdings of the photo agency Comet shows the recreation area Katzensee near Zurich. Read more →

IMAGE ARCHIVE Poetry, Sun Leave a comment
A century of sunspots on 28,000 sheets

A century of sunspots on 28,000 sheets

27. September 20139. December 2021Christian John Huber

Christian John Huber

Sunspots are patches on the sun’s surface which, at around 4,000°C, are considerably colder than their surroundings. They are formed by disturbances in the sun’s magnetic field. Read more →

Astronomy, ETH ZURICH UNIVERSITY ARCHIVE Sun Leave a comment

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