Task2. Match the words to their meaning.
1. Solar
2. Comet
3. Gravity
4. Orbit
5. Eternity

a. a mass of ice and dust that moves around the sun
b. the state of having weight
c. infinite duration, without beginning in the past or end in
the future
d. proceeding from the sun
e. the path described by a heavenly body in its periodical
revolution