NCERT Solutions for Class 8 Science Chapter 17- Stars and The Solar System

NCERT Solutions for Class 8 Science Chapter 17- Stars and The Solar System cover all essential topics such as phases of the moon, stars, light year, constellations, solar system, the study of asteroids, artificial satellites in space, and components of the solar system. Our NCERT Solutions have been developed by distinguished Science experts on the basis of the latest Syllabus. Through these solutions, you get answers to all questions from the exercise given at the end of the NCERT Class 8 Science Book.

Our well-structured NCERT Solutions for Chapter 17 give you a fair idea of all the various question types that are important from exam purview. They have been designed to help you master all concepts of the chapter and score high marks in CBSE exams. They have been drafted in a simple language. Our NCERT Solutions for ‘Stars and The Solar System’ not only help you remember the important concepts for a long time but help you build a strong conceptual knowledge. 

Instasolv’s NCERT Solutions are the perfect study material for quick revision during exams because they methodically cover all parts of the chapter ensuring that you don’t miss out on anything. Our unique and effective study techniques give your exam preparation a much-needed boost. They make learning a fun and intriguing process for all enthusiastic young minds.

NCERT Class 8 Science Chapter 17: Important Topics

NCERT Solutions for Class 8 Science Chapter 17-Stars and The Solar System consists of a wide range of fundamental concepts. You need to understand all the concepts since that will help you to score well in your exams. Following are some of the significant topics and subtopics covered in the Class 8 Science Stars and the Solar System.

  • Introduction

This section of NCERT Class 8 Science Chapter 17 deals with the introduction to several celestial bodies. It discusses astronomy and its definition. Here you will find necessary information about the moon, how it changes its phase, brighter side of the moon and much more.

  • Phases of the Moon

This topic of CBSE NCERT Science Class 8 Chapter 17 discusses the different stages of the moon. It tells you how much time it takes to go from new moon to full moon to new moon. In this section of the chapter, you will learn the different phases of the moon.  You will also learn that the moon does not produce its own light, but reflects the light of the Sun. This part of the chapter will teach you how the moon revolves around the earth and how it is illuminated in different shapes each day. Here you will also learn about the various physical properties of the surface of the moon.

  • Stars

This portion of NCERT CBSE Class 8 Science Chapter 17 discusses another celestial body called a star. It presents the different properties of stars and all about their physical appearance. Here you will get to know about the positions of stars. This section will teach you that all stars emit their own light. An example of a star is Sun. Here you will also learn about pole stars whose position remains fixed and their position can be located with the help of the constellation Ursa Major.

  • Light Year

This section discusses all aspects of a light-year, such as the value of a single light-year, and its speed. Here you learn that light-year is the measure of distance for celestial bodies.

  • Constellations.

This part of NCERT Class 8 Science Chapter 17 covers various aspects of a constellation, like the meaning of a constellation, how groups of stars appear in a specific shape and several examples of constellations. Some examples of constellations are Leo major, Ursa Major, and Orion.

  • Solar System

This section of NCERT Solutions for Class 8 Science Chapter 17-Stars and The Solar System discusses various celestial bodies. Here, you will learn all about the solar system, planets and Sun. In Class 8 science Stars and the Solar System, you will learn basic definitions of significant components of the solar systems, such as orbit, planets like Mercury, Earth, Mars, Jupiter, Venus, Saturn, Neptune and Uranus, You will learn about other celestial bodies like comets, asteroids, meteorites, meteors. This section also elaborately talks about the artificial satellites are man-made objects which orbit around the earth.

NCERT Class 8 Science Chapter 17- Stars and Solar System: Exercise Discussion

NCERT Class 8 Science Chapter 17 consists of questions of different types like multiple choice questions, short answer questions, fill in the blanks, true and false, Match the following, direct questions, diagrammatic representation questions, In the exercise of Class 8 Science Stars and Solar System there are a total of 16 questions. 

  • Questions 1, 2, and 3 are multiple-choice questions and cover the topics solar system and phases of the moon. 
  • Question 4 is fill in the blanks question that covers various topics from the chapter. 
  • Question 5 is a true and false question, and question 6 is a match the following question. Rest questions are of type short answer questions and long answer questions. 
  • Questions 9,10 and 12 cover the topic constellations. 
  • Questions 7, 8 and 11 are short answer questions and direct questions from the topic solar system.
  • Question 13 is a direct question from the topic stars. 
  • Question 14 covers the topic light-years.
  • Question 16 is a diagrammatic question from the topic solar system.