5 Questions
ما هو عدد الكواكب الرئيسية في نظامنا الشمسي؟
8
ما هي Characteristics الكواكب في النظام الشمسي الداخلي؟
صغيرة وساخنة
ما هو 名 of the region beyond Neptune where many small, icy bodies are found؟
الkuiper Belt
ما هو الاسم الذي يطلق على الجسيمات الصغيرة والصخرية الموجودة في حزام الكويكبات؟
أصغر بكثير
ما هي طبقة الجليدية البعيدة التي تحيط بنظامنا الشمسي؟
غيمة أورت
Study Notes
Structure of the Solar System
- Consists of 8 planets, 5 dwarf planets, and other smaller bodies
- Divided into two main categories: Inner Solar System and Outer Solar System
Inner Solar System
- Comprises 4 planets: Mercury, Venus, Earth, and Mars
- Characterized by small, rocky planets with close proximity to the Sun
- Temperatures are high due to proximity to the Sun
Outer Solar System
- Comprises 4 planets: Jupiter, Saturn, Uranus, and Neptune
- Characterized by large, gas-giant planets with distant orbits from the Sun
- Temperatures are low due to distance from the Sun
Dwarf Planets
- 5 officially recognized dwarf planets: Pluto, Eris, Ceres, Haumea, and Makemake
- Located in the Kuiper Belt and asteroid belt
- Smaller and more irregularly shaped than planets
Other Bodies
- Asteroids: small, rocky objects found in the asteroid belt
- Comets: icy bodies that release gas and dust as they approach 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
Test your knowledge of the Solar System, including the 8 planets, dwarf planets, and other celestial bodies. Learn about the Inner and Outer Solar System and more!
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