Solar Energy Basics

What happens in the southern hemisphere when it is winter in the northern hemisphere?

It is summer.

What occurs in the area above the Arctic Circle on the June solstice?

It receives 24 hours of daylight.

Why does Earth experience longer days during the summer?

As a result of Earth's tilt causing more direct sunlight.

What is the average temperature on Earth during day and night?

61 degrees F or 16 degrees C. Signup and view all the answers

Which event marks the first day of summer in the northern hemisphere?

June solstice Signup and view all the answers

Why does Earth receive the same overall amount of sunlight despite varying solar energy to different parts?

Because it is a sphere and rotates. Signup and view all the answers

Which hemisphere experiences the winter solstice in December?

Northern hemisphere Signup and view all the answers

What happens in the northern hemisphere on the winter solstice in December?

24 hours of darkness Signup and view all the answers

What does Earth's tilt cause regarding sunlight distribution?

Results in different seasons on different hemispheres. Signup and view all the answers

What happens during winter in the hemisphere tilted away from the sun?

Shorter days and colder temperatures Signup and view all the answers

What is the relationship between summer in the northern hemisphere and summer in the southern hemisphere?

They have opposite temperatures Signup and view all the answers

Why does the area above the Arctic Circle receive 24 hours of daylight on the June solstice?

It is in the position most directed toward the sun Signup and view all the answers

What happens to Earth's distance from the sun during the northern winter?

It decreases Signup and view all the answers

How does Earth's tilt affect day length and temperatures?

It increases day length and warms temperatures Signup and view all the answers

What marks the first day of summer in the northern hemisphere?

Summer solstice Signup and view all the answers

During which season does Earth receive slightly more sunlight but is farther from the sun?

Winter in the northern hemisphere Signup and view all the answers

How does Earth's tilt impact temperature variations?

It creates seasonal variations in temperature Signup and view all the answers

What occurs during the March equinox?

First day of fall in the northern hemisphere Signup and view all the answers

Why does part of Earth receive more direct sunlight at different times of the year?

Result of Earth's tilt on its axis Signup and view all the answers