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Browse: Keyword: Near-Earth Object

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Earth Impact

(Complete Item Description)

Abstract:: This activity poses the question: What would happen if a meteor or comet impacted Earth? Students simulate an impact in a container of sand using various-sized rocks, all while measuring, recording and graphing their results and conclusions. Then students brainstorm ways to prevent an object like this from hitting the Earth.

Subject:: Mathematics and Statistics, Science and Technology
Grade Level:: Primary, Secondary
Collection:: TeachEngineering

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Gallery: Asteroid and Comet Impact Hazards

(Complete Item Description)

Abstract:: This site consists of a gallery of artists' conceptions of catastrophic strikes on Earth by asteroids or comets, including the impact which occurred at the Cretaceous-Tertiary boundary and is suspected of causing mass extinction of the dinosaurs. Links to other related sites and a short movie of the Peekskill, New York meteorite, which fell in 1993, are also included.

Subject:: Science and Technology
Grade Level:: Secondary
Collection:: NASA

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Top Keywords

Asteroids Comet earth science Mass Extinction Meteor Meteors Natural Hazards Near-Earth Object Nuclear Winter Physical Sciences space Space Science

Conditions of Use

No Strings Attached
Remix and Share
Share Only
Read the Fine Print

No restrictions on your remixing, redistributing, or making derivative works. Give credit to the author, as required.

Your remixing, redistributing, or making derivatives works comes with some restrictions, including how it is shared.

Your redistributing comes with some restrictions. Do not remix or make derivative works.

Copyrighted materials, available under Fair Use and the TEACH Act for US-based educators, or other custom arrangements. Go to the resource provider to see their individual restrictions.

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