Stars and the Solar System — Class 8 Science MCQs

Chapter 17 | NCERT CBSE Curriculum

Practice 100+ MCQs on Stars and the Solar System for Class 8.
Learn about Celestial bodies, planets, stars, constellations and space exploration
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Quick Revision : Stars and The Solar System

  • Moon: Earth's natural satellite, shows phases due to reflected sunlight, no atmosphere or water.
  • Stars: Luminous celestial bodies that produce their own light. Sun is our nearest star.
  • Light Year: Distance light travels in one year (9.46 trillion km). Used for stellar distances.
  • Constellations: Groups of stars forming recognizable patterns (Ursa Major, Orion, Cassiopeia).
  • Solar System: Sun and all celestial bodies revolving around it (planets, moons, asteroids, comets, meteors).
  • Planets: Eight planets in order: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune.
  • Asteroids: Rocky objects between Mars and Jupiter (asteroid belt).
  • Comets: Icy bodies with long tails when near Sun (Halley's comet every 76 years).
  • Meteors: Shooting stars - small objects burning in atmosphere. Meteorites reach Earth's surface.
  • Artificial Satellites: Man-made objects orbiting Earth (Aryabhatta, INSAT, IRS for communication, weather).

Chapter Summary : Stars and The Solar System

What You Will Learn: This chapter covers celestial objects, moon phases, stars and constellations, solar system members (planets, asteroids, comets, meteors), artificial satellites, and astronomical concepts like light years. It explains why we see different phases of the moon, how stars appear to move, and the organization of our solar system.

How This Website Helps: Provides graded MCQs from basic to advanced levels with detailed explanations to strengthen conceptual understanding and prepare for exams.