Astronomy
Light & Color
Earth Movements
Seasons
Eclipses
100

What is the name of the star that the Earth's northern axis points toward?

What is Polaris?

100

What happens to sunlight as it passes through the Earth's atmosphere at sunrise and sunset?

What is it appears yellower, oranger, and redder?

100

How long does it take for the Earth to rotate about its axis?

What is one day?

100

Why are seasonal patterns opposite in the Northern and Southern Hemispheres?

What is due to the tilt of Earth's axis and sunlight angle?

100

What happens during a solar eclipse?

What is the Moon casts a shadow on the Earth?

200

What celestial body appears to rise in the eastern sky and set in the west?

What is the Sun and Moon?

200

What is a rainbow formed from?

What is light interacting with water?

200

How does the Earth orbit the Sun?

What is once every year?

200

What happens to the angle of the Sun's elevation throughout the year?

What is it changes regularly and cyclically?

200

Why do we not see eclipses every month?

What is because the Moon's orbit is tilted?

300

How do the stars in the Northern Hemisphere appear to move around the North Star? (What direction does the Earth rotate?)

What is counterclockwise?

300

What color does the atmosphere appear during the day from space?

What is bluish?

300

What is the angle of Earth's axis's tilt?

What is about 23.5 degrees?

300

What causes higher temperatures in certain seasons?

What is higher solar elevation resulting in more direct sunlight?

300

What color does the Moon appear to be during a lunar eclipse?

What is the Moon turns reddish?

400

What is one planet that appears in the sky like stars but moves differently?

What is Venus?

400

When light travels through a longer path in the atmosphere, what happens to its brightness?

What is it dims slightly?

400

What is the effect of the Earth's rotation on the visible stars in the night sky?

What is they appear to move in a circular path?

400

What do we observe about daylight hours during different seasons?

What is they change in a predictable pattern?

400

How does the brightness of the Moon change during a lunar eclipse?

What is it becomes dimmer but remains visible?

500

What is the primary force that keeps planets in orbit around the Sun?

What is gravity?

500

Which color on the visible light spectrum has the longest wavelength? 

What is red?

500

How do we visualize complex systems like Earth's movements?

What is by viewing from multiple perspectives?

500

What phenomenon occurs during the summer and winter solstices?

What is a reversal in day length and sun angle?

500

What creates the shadow during a solar eclipse?

What is the Moon being positioned between the Sun and Earth?