E.5.8A

Front

What is the main purpose of a compass in navigation?

Back

A compass is used to determine direction by pointing towards magnetic north.

Front

What are the outer planets in our solar system, in order from the Sun?

Back

The outer planets, in order from the Sun, are Jupiter, Saturn, Uranus, and Neptune.

Front

What causes day and night on Earth?

Back

Day and night are caused by the rotation of the Earth on its axis.

Front

Why do stars appear to move across the night sky?

Back

Stars appear to move because the Earth rotates, changing our perspective of the stars.

Front

What is the reason we cannot see other stars during the daytime?

Back

We cannot see other stars during the daytime because the Sun is much closer and brighter than other stars.

Front

What is a sextant used for in navigation?

Back

A sextant is used to measure the angle between an astronomical object and the horizon to determine latitude and longitude.

Front

What are star maps used for?

Back

Star maps are used to identify and locate stars and constellations in the night sky.

Front

What is the significance of the Sun in our solar system?

Back

The Sun is the central star of our solar system, providing light and heat that supports life on Earth.

Front

What is the difference between rotation and revolution?

Back

Rotation is the spinning of an object around its own axis, while revolution is the movement of an object around another object.

Front

What is a constellation?

Back

A constellation is a group of stars that form a recognizable pattern in the night sky.