Star Vocabulary
Pattern Detectives
Moving Sky
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Science or myth?
100

This apparent line is where the sky meets the ground.

Horizon

100

Three prominant stars form the belt of this constellation.

Orion

100

This spinng motion of Earth makes stars appear to move during a night

Rotation

100

Polaris helps observers in this Northern Hemisphere find this direction.

north

100

True or False: the lines between constellation stars are real objects.

False, lines are imaginary.

200

This term means a star's angle above the horizon.

altitude

200

This constellation has a prominent W-shaped star pattern.

Cassiopeia

200

Earth's travel around this object changes the evening stars we can see through the year.

Sun

200

Facing north, this direction is to your right

east

200

Correct this claim:"Polaris is the brightest star in the night sky."

False: Polaris is not the brightest night sky star

300

The Big Dipper is this type of recognizable pattern.

Asterism

300

The Big Dipper lies in this Great Bear constellation.

Ursa Major

300

The stars appear to move westward mainly because Earth rotates in this direction.

Eastward

300

Polaris is 35 degrees above the horizon; your approximate latitude is this.

35 degrees north

300

Explain why stars in one pattern do not have to be close neighbors in space.

They can lie at different distances along our lines of sight

400

Astronomers divide the sky into 88 of these official regions.

Constellations

400

Polaris sits at the end of this asterism's handle.

Little Dipper

400

Polaris appears nearly fixed because it is close to the direction of this imaginary Earth line.

Earth's rotation axis

500

This cordinate tells how far north or south you are on Earth

latitude

500

This lion constellation as a pattern often described as a backward question mark and a triangle.

Leo

500

At about 15 degrees per hour, a star pattern appears to turn this many degrees in four hours.

60 degrees