Unit 4, Week 4

astronomer

a person who studies stars and planets

noun

crescent

phases

rotates

series

sliver

specific

telescope

The shape of the Moon when you can only see the thin, curved part.

noun

Shapes of the moon at a particular time.

plural noun

Exact; precise

adjective

A tool that makes distant objects seem closer

Turns around

verb

A number of related things coming one after another

noun

A slender, thin piece

noun

noun