"solar binocular"

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Modeling Clay, 4 Colors

Soft, Pliable, Reusable.

This device shows how the sun's appearance changes over a period of one month.

Seasonal changes, the positions of sunrise and sunset and the special circumstances of solstices and equinoxes are easily demonstrated and examined.

Students will calculate the relationship between the apparent brightness of a luminous object and the distance to the object.

A complete set for 10 students to study the stars and space.

Learn about spaceships and the international space station while creating different models.

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