Solutions of Night Sky from SCIENCE For Class 8
B K Gowel Science Solutions from Chapter 17 - Night Sky
BK GOWEL and SANGEETA's SCIENCE For Class 8 detailed solutions to all the exercises of Night Sky for 8th CBSE are provided here. The topics covered are such as Galaxies, The Night Sky and, The Stars. The points to remember in the BK GOWEL and SANGEETA's Book Solutions is ideal for quick revision.
Practice Other Topics from Night Sky
The topic describes the beauty of the night sky. It also talks about the movement of the sun and phases of the moon, which we can experience during the night. The night sky is full of stars, and we can find shooting stars too sometimes.
The topic explores the sky, the heavenly bodies, the solar system, and the device which helps us see these objects. It also talks about the invention of the telescope and its uses.
In this topic, we learn about the stars, their characteristics, varying sizes, and varying colours. The stars are blue, yellow-white, and red-coloured based on their temperature. The stars, when in a pattern, form a constellation.
This topic focuses on a galaxy, which is a large cluster of dust, gases, and stars. The galaxy to which our solar system belongs is known as Milky Way. It suggests that there are millions of galaxies in the universe.
The topic highlights the method of calculating the distances of the celestial bodies. These distances cannot be measured in kilometres, so a light-year is used as the unit of measurement. Few stars are mentioned with their distances from the sun.
This topic deals with the sun, which is a very small star and part of the solar system. It highlights few facts about the sun, like its size, volume, gravity, temperature, composition, and distance from the earth.
This topic describes our solar system, which consists of the sun, eight planets, a dwarf planet, and their moons. It provides information on eight planets. It further explains the motion of the earth and the measurement of time.
