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\nNASA | Supercomputer Shows How an Exoplanet Makes Waves\n

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\n\nPublisher:\n\nNASA\n\n\n
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\nA new NASA supercomputer simulation of the planet and debris disk around the nearby star Beta Pictoris reveals that the planet's motion drives spiral waves throughout the disk, a phenomenon that greatly increases collisions among the...\nA new NASA supercomputer simulation of the planet and debris disk around the nearby star Beta Pictoris reveals that the planet's motion drives spiral waves throughout the disk, a phenomenon that greatly increases collisions among the orbiting debris. Patterns in the collisions and the resulting dust appear to account for many observed features that previous research has been unable to fully explain.

Astronomers Erika Nesvold (UMBC) and Marc Kuchner (NASA Goddard) essentially created a virtual Beta Pictoris in the computer and watched it evolve over millions of years. It is the first full 3-D model of a debris disk where scientists can watch the development of asymmetric features formed by planets, like warps and eccentric rings, and also track collisions among the particles at the same time.\n
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Resource Details

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Curator Rating
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Educator Rating
Not yet Rated
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Media Length
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4:01
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Grade
3rd - 11th
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Subjects
Science
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Media Type
Instructional Videos
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Source:
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\nNASA Goddard\n\n
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Date
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2015
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Language
English
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Audiences
For Teacher Use
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Usage Permissions
Fine Print: Educational Use
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Concepts

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patterns, collisions, planets
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Additional Tags

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supercomputer, exoplanet, simulation, debris disk, hubble, planetesimal, star, scott wiessinger, marc kuchner, erika nesvold, nasa (spacecraft manufacturer), beta pictoris, central clearing, solar system, debris, disk, shows, spiral, wave, warp, system, created, model, planetesimals, planet, call, inside, edge, view, creating, results, origin, pattern, face, enhanced
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Classroom Considerations

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Video is ad-free
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