Front

What is the date of the Spring (Vernal) equinox?

Back

March 21st

Front

What do we call the time when daylight hours are almost equal to night time hours?

Back

Equinox

Front

In which month does the winter solstice occur in the northern hemisphere?

Back

December

Front

At which latitude is the Sun directly overhead at noon on June 21?

Back

Tropic of Cancer

Front

How long does it take for a star to return to the same position in the sky it was the night before?

Back

23 hours 56 minutes

Front

What is the definition of a solstice?

Back

A solstice is an event in which the Sun reaches its highest or lowest point in the sky at noon, resulting in the longest and shortest days of the year.

Front

What are celestial coordinates?

Back

Celestial coordinates are a system for locating objects in the sky, similar to latitude and longitude on Earth.

Front

What is the significance of the Tropic of Cancer?

Back

The Tropic of Cancer is the latitude where the Sun is directly overhead at noon during the summer solstice in the northern hemisphere.

Front

What happens during an equinox?

Back

During an equinox, the tilt of the Earth's axis is such that the Sun is directly above the equator, resulting in nearly equal day and night.

Front

What is the difference between the summer solstice and the winter solstice?

Back

The summer solstice has the longest day of the year, while the winter solstice has the shortest day of the year.