The Sun
How many Earths fit across the Sun's diameter?
109
Which of Earth's movements causes us to see different constellations each season?
In which season is the sun the lowest in the sky?
Winter
What force keeps the Earth in orbit around the Sun?
Why are shadows the longest in the winter?
The sun is the lowest in the sky
What is the hottest part of the sun?
Core
How long does it take for the Earth to complete one rotation?
One day / 24 hours
The Earth is divided into two hemispheres, which hemisphere do we live in?
Northern Hemisphere
What degree is the Earth's tilt?
23 1/3 degrees
How many moons fit across the Sun's diameter?
400
Which of Earth's movements cause us to experience day and night?
Rotation
Which season has the most daylight?
Summer
What is Earth's curved path around the sun called?
Orbit
What do you use to locate constellations in the sky?
Celestial coordinates / longitude and latitude
What is our primary source of energy?
The Sun
The Earth rotates on its...?
Axis
At what time is the sun always highest in the sky?
Noon / 12 pm
What do you call a group of stars that form a recognizable pattern?
Constellation
What type of scientist studies space?
Astronomer
What fraction of the Earth is always lit by the Sun?
1/2
How long does it take the Earth to complete one revolution?
1 year / 365 days
Summer
What is the difference between rotation and revolution?
Rotation - the Earth spins on its axis, 24 hours
Revolution - the Earth orbits the sun, 365 days
What is an astronomical clue that can help us determine the season?
Shadows