الجموعة الشمسية: The Solar System
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Questions and Answers

ما هو مركز الجموعة الشمسية؟

  • مشتري
  • نبتون
  • الشمس (correct)
  • أرض
  • أي الكواكب يعتبر أكبر كوكب في الجموعة الشمسية؟

  • مشتري (correct)
  • نبتون
  • أرض
  • زحل
  • ما هوbyname لالكوكب السابع من الشمس؟

  • أورانوس (correct)
  • زحل
  • مارس
  • أース
  • ما هوbyname لالكوكب الأقرب من الشمس؟

    <p>مروري</p> Signup and view all the answers

    ما هوbyname للدوارف الكواكب السابق الذي كان يعتبر الكوكب التاسع؟

    <p>بلوتو</p> Signup and view all the answers

    أي_REGION من الجموعة الشمسية يحتوي على جسيمات جليدية وكواكب صغيرة أخرى؟

    <p>الحزام الكويبري</p> Signup and view all the answers

    Study Notes

    الجموعة الشمسية (The Solar System)

    Definition

    الجموعة الشمسية is a collection of celestial objects that orbit around the Sun, including eight planets, dwarf planets, asteroids, comets, and other smaller bodies.

    The Sun

    • The center of the solar system
    • A massive ball of hot, glowing gas
    • Makes up 99.8% of the total mass of the solar system

    The Eight Planets

    1. Mercury: smallest planet, closest to the Sun
    2. Venus: hottest planet, thick atmosphere
    3. Earth: third planet from the Sun, home to diverse life forms
    4. Mars: fourth planet from the Sun, rocky terrain
    5. Jupiter: largest planet, gas giant
    6. Saturn: sixth planet from the Sun, ring system
    7. Uranus: seventh planet from the Sun, tilted axis
    8. Neptune: eighth planet from the Sun, farthest from the Sun

    Dwarf Planets

    • Pluto: formerly considered the ninth planet, now classified as a dwarf planet
    • Eris: similar in size to Pluto, highly eccentric orbit
    • Ceres: largest object in the asteroid belt, now classified as a dwarf planet

    Other Components

    • Asteroids: small rocky objects, mostly found in the asteroid belt
    • Comets: icy bodies that release gas and dust when approaching the Sun
    • Kuiper Belt: region of icy bodies and other small celestial objects beyond Neptune
    • Oort Cloud: distant, spherical shell of icy bodies surrounding the solar system

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    تعرف على المكونات المختلفة ل مجموعتنا الشمسية، من الشمس إلى الكواكب والقمرات والنيازك وال مذنب. اختبار معرفتك بالفضاء!

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