Ancient Astronomy Notes - Mr. Megrdichian (Mr....
3
Ancient Astronomy Notes February 15, 2017 1.5 % Ancient Egyptian Astronomy video Hipparchus (2nd century B.C.) created star charts (850 stars) divided in 6 groups by brightness, determined length of the year (within minutes), and predicted lunar eclipses (within hours)
-
Upload
trinhduong -
Category
Documents
-
view
223 -
download
0
Transcript of Ancient Astronomy Notes - Mr. Megrdichian (Mr....
-
AncientAstronomyNotes February15,2017
1.5%
AncientEgyptianAstronomyvideo
Hipparchus(2ndcenturyB.C.)createdstarcharts(850stars)dividedin6groupsbybrightness,determinedlengthoftheyear(withinminutes),andpredictedlunareclipses(withinhours)
-
AncientAstronomyNotes February15,2017
Ptolemy video
-
Attachments
Ptolemy.asf
ancientegyptastronomy.asf
SMART Notebook
SMART Notebook
Page 1Page 2Attachments Page 1