Dr. K C Trikha and N K Sehgal Solutions for Chapter: Stars and Solar System, Exercise 1: Something To Know
Dr. K C Trikha Science Solutions for Exercise - Dr. K C Trikha and N K Sehgal Solutions for Chapter: Stars and Solar System, Exercise 1: Something To Know
Attempt the free practice questions on Chapter 17: Stars and Solar System, Exercise 1: Something To Know with hints and solutions to strengthen your understanding. The Living World A book of Science and Technology solutions are prepared by Experienced Embibe Experts.
Questions from Dr. K C Trikha and N K Sehgal Solutions for Chapter: Stars and Solar System, Exercise 1: Something To Know with Hints & Solutions
Identify the planet with the help of the given clue.
Named after the Roman Sea god.
Name the visible layer of the sun. Give an estimate of its temperature.
Give reasons for the following.
Uranus is observed to have a 'blue-green' colour.
Give reasons for the following.
Venus is the hottest planet even though Mercury is closest to the sun.
Give reasons for the following.
The shape and size of bright side of moon appears to change (gradually) everyday.
Give reasons for the following.
A star appears to rise four minutes earlier in the sky everyday than the previous day.
Give a reason for the following.
Comets become visible only when they are near the sun.
State, in brief, how artificial satellites are used in transmitting television programmes over large distances.
