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Astronomy & Planetariums There are 73 products.

Astronomy & Planetariums
  • Trippensee® Elementary Planetarium with Light, 110 Volt
    Elementary Planetarium Lighted. 110 Volt.

    Here's an exciting educational model that is fun for younger students or people unfamiliar with astronomy. Each concept is shown individually, moving the arm or earth or moon separately by hand. Shows basic relationships of rotation, revolution, night and day, seasons, phases of the moon, occurrence of tides, lunar and solar eclipses, locations and signs of the zodiac and more! Chain and gear drive maintains the north-pointing axis of the...

    Here's an exciting educational model that is fun for younger students or people...

    Here's an exciting educational model that is fun for younger students or people unfamiliar with astronomy. Each concept is shown individually, moving the arm or earth or moon...

    653-3040

    This item is currently not in stock, please call for availability.

    .
    $174.95
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  • Trippensee® Elementary Planetarium with Light, 12 Volt, for export
    Elementary Planetarium Lighted. 12 Volt (no transformer supplied).

    Here's an exciting educational model that is fun for younger students or people unfamiliar with astronomy. Each concept is shown individually, moving the arm or earth or moon separately by hand. Shows basic relationships of rotation, revolution, night and day, seasons, phases of the moon, occurrence of tides, lunar and solar eclipses, locations and signs of the zodiac and more! Chain and gear drive maintains the north-pointing axis of the...

    Here's an exciting educational model that is fun for younger students or people...

    Here's an exciting educational model that is fun for younger students or people unfamiliar with astronomy. Each concept is shown individually, moving the arm or earth or moon...

    653-3041

    This item is currently not in stock, please call for availability.

    .
    $199.95
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  • Coriolis Effect Apparatus
    Coriolis Effect Kit.

    Demonstrate the apparent tendency of moving objects to deflect when viewed against a rotating surface, such as an airplane moving across the globe. Drop a ball while spinning the platform and watch how it deflects. Includes: turntable, launching mechanism, steel ball, carbon paper and instructions.

    Demonstrate the apparent tendency of moving objects to deflect when viewed against a...

    Demonstrate the apparent tendency of moving objects to deflect when viewed against a rotating surface, such as an airplane moving across the globe. Drop a ball while spinning...

    653-3045

    In Stock

    .
    $39.95
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  • Trippensee® Ptolemaic Solar System
    Ptolemaic Solar System.

    Why immortalize an idea that's wrong? No, it's not just a conversation piece. This model helps bring alive a view of the solar system widely accepted for many centuries. The early concept of an earth-centered solar system provides interesting comparisons with the Trippensee® Copernican Solar System (653-3120). Comprehensive, detailed instruction book.

    Why immortalize an idea that's wrong? No, it's not just a conversation piece. This...

    Why immortalize an idea that's wrong? No, it's not just a conversation piece. This model helps bring alive a view of the solar system widely accepted for many centuries. The...

    653-3110

    This item is currently not in stock, please call for availability.

    .
    $145.50
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  • Trippensee® Copernican Solar System
    Copernican Solar System.

    This Trippensee® heliocentric (sun-centered) solar system shows the motions of the planets, their relative sizes, and relative distances from one another. All planetary orbits, including asteroid belt, are included. Set the planets month by month. Watch the inner planets speed around the sun while the outer planets seem to move ever so slowly in space.

    This Trippensee® heliocentric (sun-centered) solar system shows the motions of the...

    This Trippensee® heliocentric (sun-centered) solar system shows the motions of the planets, their relative sizes, and relative distances from one another. All planetary orbits,...

    653-3120

    This item is currently not in stock, please call for availability.

    .
    $89.95
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  • Orbit Tellerium
    Orbit Tellerium.

    Orbit Tellerium A model showing the Sun, Earth and Moon, correctly geared to show each month as the Earth orbits the Sun. The Sun is represented by a bright lamp. It is particularly useful in demonstrating: Sun's apparent motion: changing length & direction of shadows during a day and during a season; night & day; changing length of days; seasons; phases of the Moon; eclipses of the Moon & Sun.

    Orbit Tellerium A model showing the Sun, Earth and Moon, correctly geared to show each...

    Orbit Tellerium A model showing the Sun, Earth and Moon, correctly geared to show each month as the Earth orbits the Sun. The Sun is represented by a bright lamp. It is...

    653-3125

    This item is currently not in stock, please call for availability.

    .
    $449.95
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