Gravity
Tides
Seasons
The Moon
Solar System
100

The definition of gravity

What is the force of attraction between objects?

100

The four different types of tides.

What are high tides, low tides, spring tides, and neap tides?

100

The season when the Northern Hemisphere is tilted towards the sun

What is summer?

100

The reason why the moon shines 

What is the sun's reflection?

100

The first four planets in our solar system

What are Mercury, Venus, Earth, Mars?

200

The definition of mass

What is the amount of matter within an object?

200

The two things that affect the tides on Earth

What are the moon and sun?

200

The reason for the seasons

What is the rotation of Earth on its axis?

200

The type of moon where there is no light reflecting

What is a new moon?

200

The last four planets in our solar system

What are Jupiter, Saturn, Uranus, Neptune?

300

The definition of weight

What is the gravitation pull on an object?

300

The reason the Moon has an effect on the tides

What is gravity?

300

The two equinoxes

What are fall and spring?

300

The reason why we weigh less on the moon

What is the strength of gravity?

300

The theory of how our Universe was created

What is the Big Bang Theory?

400

The two factors that affect gravity

What is Mass and Distance?

400

Tide that is created when the Earth, Moon, and Sun are all aligned.

What are spring tides?

400

The longest days of the year

What are the summer and winter solstices?

400

The type of movement by the Earth that causes day and night

What is rotation?

400

How our planets travel around the sun

What is an orbit?

500

Created the Law of Universal Gravitation

Who is Isaac Newton?

500

The tide that is created when the Moon, Sun, and Earth are aligned at a 90 degree angle

What are neap tides?

500

When the length of the day is equal to the length of the night

What is the spring/fall equinoxes?

500

The moon phase where there is only a small sliver showing on the right side of the moon.

What is waxing crescent?

500

Our Astronomical Address

What is Universe, Virgo Supercluster, Local Group, Milky Way, Solar System, Earth?