Engraving depicting a Newtonian telescope a type of reflecting telescope invented by the British scientist Sir Isaac Newton (1642–1727). Dated 19th Century

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Size: 4060px × 5166px
Location:
Photo credit: © World History Archive / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 19th, archival, archive, astronomer, astronomy, britain, british, century, concave, engraved, engraving, historical, history, illustrated, illustration, invented, inventor, isaac, mirror, newton, newtonian, reflect, reflecting, science, scientist, sir, telescope, telescopic