Scale Models and Factors

Front

A smaller or larger copy of something real, kept in proportion.

Back

Scale Model

Front

The number that shows how much bigger or smaller the model is compared to the real thing.

Back

Scale Factor

Front

The distance from Earth to the Sun (about 93 million miles).

Back

Astronomical Unit (AU)

Front

Making something smaller.

Back

Reduction

Front

Making something bigger.

Back

Enlargement