Needs New Photo
E2-50: PULSAR MODEL - FLASHLIGHTS
Category: E2 Astronomy
Purpose:
Illustrate beaming pattern of pulsars and pulsed binary X-ray sources.
E2-49: PULSAR MODEL - RADIOWAVES
Category: E2 Astronomy
Purpose:
Show the changing field pattern from a rotating dipole.
E2-48: NON-TWINKLING PLANET
Category: E2 Astronomy
Purpose:
Illustrate why a planet does not "twinkle" like a star.
E2-47: TWINKLING STAR
Category: E2 Astronomy
Purpose:
Show how air currents cause the "twinkling" of a star.
E2-46: ECLIPSING BINARY STAR MODEL - SPHERES
Category: E2 Astronomy
Purpose:
Illustrate the orbits of stars in an eclipsing binary.
E2-45: ECLIPSING BINARY STAR MODEL - LIGHTS
Category: E2 Astronomy
Purpose:
Show how we view a rotating binary star.
E2-44: BINARY STAR MODEL
Category: E2 Astronomy
Purpose:
Illustrate the orbital motion of a binary star system.
E2-43: ROTATING STAR FIELD
Category: E2 Astronomy
Purpose:
Show the apparent motion of the night sky.
E2-36: DENSITY STRATIFICATION - FORMATION OF PLANETS
Category: E2 Astronomy
Purpose:
Demonstrates how density stratification (differentiation) in interior of planets occurs.
E2-24: UMBRA AND PENUMBRA - COLOR FILTERS
Category: E2 Astronomy
Purpose:
Identify the source of penumbra regions.
E2-23: UMBRA AND PENUMBRA - EXTENDED SOURCE
Category: E2 Astronomy
Purpose:
Show umbra and penumbra with an extended source, as in an eclipse.
E2-11: SOLAR PLASMA MODEL
Category: E2 Astronomy
Purpose:
Mass driver and ring heater show coronal holes and coronal heating.
E2-03: CRATER FORMATION MODEL
Category: E2 Astronomy
Purpose:
Illustrate how a crater forms as a result of an impact or a blast from below.
E1-21: GRAVITATIONAL LENS OPTICAL MODEL
Category: E1 Gravitation and Orbits
Purpose:
Demonstrate optical characteristics of a gravitational lens.
E1-12: MARBLE IN GLASS BOWL
Category: E1 Gravitation and Orbits
Purpose:
Demonstrate orbits in a gravitational potential well.
E1-01: CAVENDISH EXPERIMENT - MODEL
Category: E1 Gravitation and Orbits
Purpose:
Aid in describing the Cavendish experiment.
C7-51: BALLISTIC PENDULUM - PELLET GUN
Category: C7 Collisions
Purpose:
Determine the speed of an air gun pellet using a ballistic pendulum.
C7-43: AIR TABLE - SMALL - COLLISIONS OF PUCKS
Category: C7 Collisions
Purpose:
Demonstrate collisions of pucks on an air table in rooms not accessible by the large air table.
C7-25: SUPERBALL, VACUUM MUD AND WOOD BLOCK COLLISIONS
Category: C7 Collisions
Purpose:
Show that a larger impulse is imparted by an elastic collision.
C7-21: ENERGY AND MOMENTUM - COLLISION AND PROJECTILE
Category: C7 Collisions
Purpose:
Illustrate conservation of momentum and conservation of energy.
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I5-01 MECHANICAL EQUIVALENT OF HEAT - SHOT BAG
Demonstrates that heat can be produced from mechanical work
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I5-02: TRANSFORMATION OF MECHANICAL ENERGY INTO HEAT
Demonstrate transformation of mechanical energy into heat. Read More
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I5-03: MECHANICAL EQUIVALENT OF HEAT - JOULE'S METHOD
Determine the mechanical equivalent of heat. Read More
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I5-11 ADIABATIC PROCESS - AIR PISTON WITH THERMISTOR
Demonstrates adiabatic compression and expansion of air
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I5-12: ADIABATIC EXPANSION OF AIR - FOG IN BOTTLE
Demonstrate adiabatic cooling of air Read More
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I5-15: ADIABATIC EXPANSION OF CARBON DIOXIDE
Illustrate adiabatic cooling by producing dry ice
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I5-21: HEATING AIR BY COMPRESSION
Demonstrate heating air by compression. Read More
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I5-22 FIRE SYRINGE
Demonstrates heating air by compression
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I5-31 STEAM ENGINE - STATIONARY
Working model of a steam engine
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I5-32: STIRLING ENGINE
Demonstrates a Stirling engine
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I5-33 STEAM ROLLER
Toy steam roller with real steam engine
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I5-41: ENDOTHERMIC REACTION - ENTROPY
Aid a discussion of entropy. Read More
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I5-51: SPECIFIC HEAT - ALUMINUM AND COPPER
Illustrate calorimitry and to determine experimentally the specific heats of aluminum and of copper. Read More
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I5-52: ELECTRIC CALORIMETER
Determine the equivalence between electrical energy and heat energy (the electrical equivalent of heat). Read More
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