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Author
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English
Description
In a series of fun and involving hands-on astronomy experiments, kids learn how gravity affects the movement of celestial bodies, why and how a satellite stays in orbit, how the Earth is protected from solar winds, why the stars seem to move in circles in the night sky, and how to safely observe the image of the Sun. They will also determine and demonstrate why the Sun s center is more dense than its outer edge, why charged particles are attracted...
Author
Language
English
Description
In a series of fun and involving hands-on astronomy experiments, kids learn how the Sun's rays affect the visibility of Venus, determine the difference between local sun time and clock time, and observe and chart the phases of the Moon. They will also demonstrate why only one side of the Moon is visible from the Earth, make a model of the celestial sphere, and create a model of a multistage rocket. Featuring color illustrations and safe, simple step-by-step...
Author
Language
English
Description
"In a series of fun and involving hands-on astronomy experiments, kids learn how space acts as a heat shield, what causes Saturn's rings, why both Earth and Mars have cold poles, how to make a star projector, and why the moon shines. They will also determine and demonstrate how the thickness of the atmosphere affects how light is bent, how to simulate solar and lunar eclipses, and how to aim a spacecraft to the moon. Featuring color illustrations...