Hipparchus in Observatory of Alexandria
19th-century illustration, "Hipparchus in the Observatory of Alexandria." 2nd-century astronomer Hipparchus of Bithynia looks through a telescope at the observatory of Alexandria, Egypt.
Image ID: 000206
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Image size: 12.0 Mpixels (34.3 MB uncompressed) - 2861x4185 pixels (9.5x13.9 in / 24.2x35.4 cm at 300 ppi)