Replica of a medieval astrolabe which is a navigation instrument
Keywords
astrolabe,
navigation,
astrology,
time,
old,
metal,
bronze,
astronomic,
antique,
astronomy,
direction,
year,
ancient,
arab,
latitude,
sun,
arabic,
calendar,
observation,
mediaeval,
month,
background,
mathematic,
instrument,
star,
gold,
calculate,
letter,
science,
mathematic,
object,
dial,
black,
day,
longitude,
equipment,
retro,
sky,
north,
measurement,
nautical,
replica,
navigational,
brass,
history,
gear,
measuring,
celestial,
astrologer,
naval