Blues of Many Skies
Joyce Chaplin: Alexander vonHumboldt, 21 February 2019
Selected Writings
by Alexander VonHumboldt, edited by Andrea Wulf.
Everyman, 840 pp., £15, November 2018,978 1 84159 387 6 Show More
by Alexander VonHumboldt, edited by Andrea Wulf.
Everyman, 840 pp., £15, November 2018,
“... unveil heaven’s darker nature. His highest reading was 39 on the scale. The Prussian scientist Alexander vonHumboldt, who carried the instrument with him on his travels, took a reading of 46 during his ascent of Mount Chimborazo in the Andes in 1802. The diagram of Mount Chimborazo from ... ”