Electric orrery, Star dome and Earth-centred model accessories
The full Planetarium model includes the electric orrery and star dome as above plus a large Earth globe which rotates on an inclined axis in the centre of the model while a Moon orbits it every 29.5 'days'.
Additional subjects to study with the Earth-centred model:
Day and night
Shadows and the seasons
The Moon's month, phases and eclipses
The Pole Star and a Nocturnal
The moon and stars as seen from different positions on the Earth, circumpolar stars
The tides
Space travel
Show how the movements of the Earth and Moon create the daily and monthly pattern of tides!
Dimensions
Base diameter: 36 cm (14 inches) | Height with Dome: 32-38 cm (12-15 inches)
Power supply
6V supply via mains power adapter - supplied or battery operated - 4 x U2 cells required (not supplied)
All models include a comprehensive instruction booklet.
The full Planetarium model includes the electric orrery and star dome as above plus a large Earth globe which rotates on an inclined axis in the centre of the model while a Moon orbits it every 29.5 'days'.
Additional subjects to study with the Earth-centred model:
Day and night
Shadows and the seasons
The Moon's month, phases and eclipses
The Pole Star and a Nocturnal
The moon and stars as seen from different positions on the Earth, circumpolar stars
The tides
Space travel
Show how the movements of the Earth and Moon create the daily and monthly pattern of tides!
Dimensions
Base diameter: 36 cm (14 inches) | Height with Dome: 32-38 cm (12-15 inches)
Power supply
6V supply via mains power adapter - supplied or battery operated - 4 x U2 cells required (not supplied)
All models include a comprehensive instruction booklet.
Properties
- 180400