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What Is a Dwarf Planet?

59 seconds

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Dwarf planets are a lot like regular planets. They both have enough mass and gravity to be nearly round, and they both travel through space in a path around the Sun. However, the path of the dwarf planet is full of objects like asteroids. A regular planet has a clear path around the sun.

Media Details

Runtime: 59 seconds

Topic: Science
Subtopic: Astronomy, Space Sciences
Grade/Interest Level: 7 - 12
Standards:

Release Year: 2015
Producer/Distributor: NASA Jet Propulsion Lab
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Spacecraft enters the Martian atmosphere, causing intense heating and friction that is displayed in a glowing, fiery tail of light.

Large rounded blue and white instrument with round opening at the front. Man faces it in foreground. Title card reads, "A flying telescope in a 747?!"

Textured mount-like landform. Caption: It was incredible how Earthlike Titan appeared.

Seedlings burst through the dry surface of an arid landscape. Text reads, “AIRS. Advancing Our Understanding of Earth’s Climate.”

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