The 46 Year Legacy Socks
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Description: This scientific diagram shows an astrolabe-style dial ringed by the phases of the Moon, with 365 days and 5 h 46 m 24 s at its center, the measurement of the tropical year, on a deep dark background. The astronomer Al-Battani (c. 858–929), working in Raqqa, measured the length of the solar year as 365 days, 5 hours, 46 minutes and 24 seconds. His precise tables were later cited by Copernicus. Made for astronomers, stargazers and anyone who looks up at the night sky with wonder, it suits a study, bedroom or observatory corner.
Al-Battani Measures the Solar Year, 365 Days 5 Hours 46 Minutes 24 Seconds Socks
by Science Design
$20
