The legendary star catalog drafted by ancient Greek astronomer Hipparchus which had been feared lost has been found hidden in a medieval parchment that originated in the library of the Greek Orthodox Monastery of St Catherine in Sinai, Egypt.
The legendary star catalog drafted by ancient Greek astronomer Hipparchus which had been feared lost has been found hidden in a medieval parchment that originated in the library of the Greek Orthodox Monastery of St Catherine in Sinai, Egypt.