Claudius Ptolemy (150 AD) map drawn from Ptolemy's coordinates for ... Modern polar names derive from the Greek Arktos, for the great bear star of the northern sky, Arcturus, and Anti-arktos ...
Claudius Ptolemy was a Greek mathematician ... Much of medieval astronomy and geography were built on his ideas: his world map, published as part of his treatise Geography in the 2nd century ...
Reading Ptolemy’s Treatise On The Meteoroscope On Palimpsests After Centuries Of Recovery Attempts
Most notable, this revealed Ptolemy’s treatise on the Meteoroscope, which is an instrument for measuring the position, length, and direction of the apparent path of a shooting star.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback