Front

Purpose of the article 'Did You Use the GPS on Your Phone Today?'

Back

Introduce readers to mathematician Dr. Gladys B. West.

Front

Photos and 'What to Know' box help readers understand:

Back

technology involved in GPS

Front

Mackenzie Carro describes West at Dahlgren as spending her days poring over data. Synonym for poring over?

Back

studying

Front

Carro states that West worked tirelessly, even at night. This suggests West was...

Back

hardworking

Front

NASA’s early space flights fit into which article section?

Back

"A Whole New World"

Front

Provide with necessary equipment or supplies

Back

equipped

Front

to form or create anything new

Back

forge

Front

Requires great strength, courage, or effort—like Hercules.

Back

herculean

Front

Finding a way to a place while traveling

Back

navigation

Front

A person who leads people to their seats at an event.

Back

usher