Page 62 - Reading Success B5

Unit11

Galaxy

Before You Read

1. What is in the galaxy?

2. What is the Milky Way?

Vocabulary

Match the words with their definitions.

a. several 1. the force by which objects are attracted to

more massive objects

b. cluster 2. earth or other matter in fine, dry particles

c. spiral 3. a grouping of things of the same kind

d. dust 4. a line expanding from and rotating around a

point

e. core 5. to form an approximate judgment or opinion

f. estimate 6. more than two but fewer than many in

g. gravity 7. the central, innermost, part of anything

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