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Conference & Workshop Materials

  • The Composition and Age of Stars Do your students think stars burn? Can they tell the age of a star like our sun? Ignite interest in astrophysics with this easy demonstration. Includes a materials list and step-by-step instructions. View »
  • Ice Creamer By using table salt to lower the freezing temperature of water below 0° C, the ice and water mixture becomes cold enough to freeze a nondairy creamer solution into ice cream. View »
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