Find North with the Stars - Orion – Celestial Navigation (Northern Hemisphere)
8:39
Find North with the Stars - Cassiopeia - Celestial Navigation (Northern Hemisphere)
11:56
Bright Stars of Orion - Betelgeuse, Rigel, Bellatrix, Belt Stars
9:30
Orion - a brief tour
45:54
Celestial Navigation (instruction video)
46:25
Pictures in the sky: the origin and history of the constellations
11:11
Determine Longitude
24:47
La PREUVE que le Temps n'existe pas: Le Paradoxe des Horloges
9:47