Unit 1 ES_Astronomy Grade Recovery'

Front

Why is it warmer in the summer?

Back

The sun's rays hit more directly.

Front

What is barycenter?

Back

The center of mass between two objects in space.

Front

Why do we experience the changing of the seasons on Earth?

Back

Tilt of the Earth's axis.

Front

What is barycenter? (alternative definition)

Back

Point between 2+ objects where they balance/orbit each other.

Front

What is the longest day (most hours of sunlight) of the year?

Back

Summer solstice.

Front

What causes the seasons on Earth?

Back

The tilt of the Earth's axis and its orbit around the sun.

Front

What is the winter solstice?

Back

The shortest day of the year, occurring around December 21.

Front

What is the summer solstice?

Back

The longest day of the year, occurring around June 21.

Front

What is an equinox?

Back

A point in the year when day and night are of equal length.

Front

What is the role of the sun in Earth's climate?

Back

The sun provides the energy that drives weather and climate systems.