1Write the difference between a galaxy and a constellation.
2Study the picture of the constellations seen in the northern sky and state the features of the structures shown in it.
3What importance do constellations have in the study of space?
4What is a constellation? Answer with one example.
5What are the zodiac constellations? Write the names of all twelve.
6How did sailors find direction before the compass and the clock were invented?
7Which are the smallest and the largest constellations, and how many stars does Ursa Major have?
8What is the ecliptic, and how is it related to the constellations?