Astronomical Phenomena
Seasons and Hemispheres
Earth's Movements
Cultural Connections to the Sky
100

This natural light display, also known as the northern lights, is visible in the northern hemisphere’s skies.

What is an aurora?

100

This is the main reason why different parts of Earth experience seasons at different times.

What is the tilt of Earth’s axis?

100

The time it takes for the Earth to do one full rotation around the sun?

What is 12 months/1 year?

100

This annual event is celebrated by many cultures to mark the start of winter or summer.

What is the solstice?

200

This term describes events like seasons, moon phases, and eclipses, which are observable in space.

What are astronomical phenomena?

200

In the northern hemisphere, this season begins when the North Pole is tilted closest to the Sun.

What is summer?

200

Earth’s rotation on its axis causes this daily cycle of light and dark.

What is day and night?

200

This phase of the moon signifies a time of harvest and celebration in Métis cultures

What is a full moon 

300

This type of eclipse occurs when the Earth casts its shadow on the Moon.

What is a lunar eclipse?

300

This astronomical event marks the longest day of the year in the northern hemisphere.

What is the summer solstice?

300

The time it takes for Earth to complete one rotation on its axis.

What is 24 hours?

300
Many Indigenous cultures use and compare the number 13 and the scales on a turtles back to refer to this.

What are the moon phases that happen in a year?

400

Twice a year, we experience this astronomical event when day and night are nearly equal in length.

What is an equinox?

400

Because of Earth’s tilt, the northern and southern hemispheres experience these two seasons at opposite times.

What are summer and winter?

400

The tilt of Earth’s axis causes this major change in temperature and daylight throughout the year.

What are the seasons?

400

Many First Nations and Métis people share stories and hold ceremonies to teach about this natural cycle.

What are seasons?

500

These predictable changes in the appearance of the Moon repeat in a cycle approximately every 29.5 days.

What are moon phases?

500

This imaginary line divides the Earth into northern and southern halves, affecting the way seasons are experienced in each hemisphere.

What is the equator?

500

This imaginary line through Earth’s poles is tilted and affects how sunlight hits each hemisphere.

What is Earth’s axis?

500

This natural event, often seen in the night sky, is celebrated by Indigenous cultures as a reminder of the interconnectedness of people, land, and sky.

What is the aurora borealis (or northern lights)?