PS-2.1-P4-Review-New

Front

What is the primary remote sensing tool scientists use to study the universe?

Back

Telescopes

Front

Why does the moon rise about an hour later each night?

Back

The moon moves eastward along its orbit each day.

Front

How long is a lunar day?

Back

27.3 days

Front

What type of waves are used in space communication?

Back

Radio waves

Front

Which of these is NOT typically observed using a space telescope?

Back

Radio waves

Front

What is a telescope?

Back

An instrument that gathers and magnifies light to observe distant objects.

Front

What is the difference between a lunar day and a solar day?

Back

A lunar day is 27.3 days, while a solar day is 24 hours.

Front

What are radio waves?

Back

A type of electromagnetic radiation used in communication.

Front

What is the significance of the moon's eastward movement?

Back

It causes the moon to rise later each night.

Front

What are the main types of telescopes?

Back

Optical telescopes, radio telescopes, and space telescopes.