(i) Many small stars are seen twinkling in the sky at night.
(li) The moon even looks round, shining and beautiful in the sky at night.
(iii) During the day time the moon and the stars are not visible in the sky
(iv) During the day time only bright sunlight is seen in the sky. (v) We cannot see stars and moon during the day time because of bright sunlight.
(vi) The stars have their own light but the moon does not have its own light. It shines through the light of the sun.
(vii) A collection of seven great sages or Saptarishi Constellation (Saptarshimandal).
(viii) Extremely bright star is the polar star which always lies in the north direction During night time, the pole star helps the travellers to locate the right direction.