64 Charles Blunt (1803–1878) – The Parallax of the Planets – Chromolithograph (c.1840)
This colorful chromolithograph by Charles Blunt illustrates the astronomical concept of planetary parallax—the apparent shift in a planet’s position when observed from different points on Earth’s orbit. The diagram uses intersecting lines and circular markers in red, yellow, and blue to explain how measurements taken from separate vantage points enable astronomers to calculate the distances of celestial bodies. The green shaded triangles visually represent the parallax angles. Created for scientific instruction, this plate simplified a complex spatial phenomenon for Victorian-era learners.
Charles Blunt was a British science educator and illustrator known for his popularization of astronomy through books and teaching aids. His chromolithographic plates were published in London around 1840 and widely used in schools, public lectures, and amateur scientific circles. These works blended scientific clarity with artistic style, fostering both education and fascination.
Artist or Maker:
Charles Blunt
Dimensions:
25 cm x 20 cm
Medium:
Chromolithograph
Date:
c.1840
Condition Report:
This work is in good condition overall. There may be a few minor imperfections or fox or mottled marks to be expected with age. Please review the images carefully for condition details, and feel free to contact us with any questions or for a comprehensive condition report.
| Värdering | 3 000 - 5 000 SEK |
| Köparprovision (inkl. moms) | 25% |
| Slagavgift (inkl. moms) | 60 SEK |
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