HEMISFERIUM Astrolabe - Hemispherium Replica Antique Scientific Instrument for Adults, Students, Educators, History & Astronomy Enthusiasts

HEMISFERIUM Astrolabe - Hemispherium Replica Antique Scientific Instrument for Adults, Students, Educators, History & Astronomy Enthusiasts

• The astrolabe, translated as 'star searcher' has become a representation of the celestial sphere, using its planispheric form to answer problems involving the rising or setting of bodies and other issues related to the horizon in a specific place.
• This is a high quality brass replica of the original model, first designed by astronomer Hipparchus (150 BC).
• Constructed to the highest quality, a working piece of scientific history.
• Made from intricate scientifically accurate parts to help you with your astrological calculations.
• Like a calculator for the stars and sun.