sexycodicology:What constellations looked like in 818 AD; from a manuscript that is almost 1200 ye
sexycodicology: What constellations looked like in 818 AD; from a manuscript that is almost 1200 years ago. This manuscript is so old, algebra wasn’t discovered yet. (Muḥammad ibn Mūsā al-Ḵwārizmī will discover it in 820 AD) From Sammlung astronomisch-komputistischer und naturwissenschaftlicher Texte - BSB Clm 210 Source: http://bit.ly/1057AdH More Sexy Codicology on Facebook: http://bit.ly/SexyCodicology -- source link
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