A curve that is wider at the middle and tapered at the end

different stages of the moon

when something turns around on an axis

a number of similar things coming one after another

a thin, often pointed piece that has been broken, cut, or torn off

exact or particular

An ________ can determine the brightness of each star.

A _______ moon peeped out from behind the clouds

The door opened six inches and she saw a ____ of dark landing.

The movie consisted of a ______ of flashbacks.

makes distant objects seem larger and nearer

The ______ of the moon include the new and the full moon

The satellite slowly _______ as it circles the earth.

Many stars are invisible without a ______.