Solar System: Planetoid Sedna

Learn how and when the new planetoid Sedna was discovered. Read about different theories and mysteries surrounding the planetoid and its hypothetical moon. Includes graphics, photographs, and an animation. There is a link to an eThemes Resource on the solar system.

教育标准

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申请州标准

• New Planetoid Named Sedna Discovered

  This article discusses the discovery of the new planetoid discovered in out solar system. NOTE: This site includes ads.

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• Sedna: A Clue to Nibiru

  Find out more information about the newest planetoid discovered in our solar system.

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• NASA: Planet Like Body Discovered at Fringes of our Solar System

  Learn about Sedna and view photographs of the first detection of the planetoid.

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• Sedna (2003 VB12)

  Find out why scientists are searching for a moon around Sedna. Learn more about mysteries and unanswered questions about the planetoid. The text is too advanced for elementary students, but the site includes graphics.

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• National Geographic: New Planetoid Found in Solar System

  Read about Sedna's discovery, composition, rotation, color, and temperature. NOTE: The site includes ads. NOTE: The site has pop-up ads.

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• Fact Monster: Beyond Pluto: Sedna

  Learn the facts about Sedna. NOTE: The site includes ads.

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• eThemes Resource: Solar System: Planets

  These sites are about the solar system and the eight planets. Find out how much you weigh or how old you would be on different planets. Learn about the planets' different climates and structures. Includes simulations, videos, and photographs.

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翻译链接

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创建日期: 2004年4月20日 01:17 | 更新日期: 2012年1月10日 04:34