Toll Free: 1-800-556-5226 
Search: Advanced search
Select language:

Categories


Manufacturers


Help


Prolab Scientific Earth Sciences Astronomy Planetariums and Solar System Models Illuminated Trippensee Planetarium

Illuminated Trippensee Planetarium

Illuminated Trippensee Planetarium
Click to enlarge   Click to enlarge
This unique planetarium dramatically demonstrates the relationships of the Earth, Sun, Moon and Venus, all in motion simultaneously. A light in the Sun follows the revolving Earth to show solar, lunar, and annular eclipses; phases of the Moon; reasons for seasonal changes; areas of day, night, and twilight; signs of the zodiac; and other Earth, Sun, Moon, and Venus relationships.A sound investment for many years of classroom use. Separate light and motor control switches are located in the strong, nearly unbreakable base. Height: 42 cm. Arm length is 42 cm. Model may also be operated manually. A complete instruction book, Elements of Astronomy, is included. Manual.

Date of update 18-04-2008
Mfr. Code EL-400
Manufacturer Science First

Description SKU Price Order

  type: Manual

P-4400-000

$ 508.00

  type: Motorized

P-4500-000

$ 1,013.00

Add to cart

Send to friend

Your name: *
Your e-mail: *
Recipient email: *

Send to friend

Your cart

Cart is empty

Authentication

Download centre


Nouvelle page 1

More documents to download

Users online:  28 unregistered customer(s)
Copyright © 1996-2008 Prolab Scientific Design by 7dana.com