Vocabulary
Earth in Space
Eclipses
Tides
Moon Phases
100

The spinning motion of a planet on its axis.


Rotation

100

Earth rotates on its axis which causes __________ and _________ on Earth.

night and day

or 

day and night

100

Only people within the _______ will see a total eclipse.

Umbra

100

Tides are caused by how much _______ from the moon pulls on different parts of the Earth.

Gravity

100

How long does it take to get from 1 New Moon to the next New Moon?

29.5 days

200

The movement of one object around another object.

Revolution

200

Earth and the moon moves through space in what 2 ways?

Rotation and Revolution

200

What is the lineup of the Earth, Moon and Sun for a Solar Eclipse?

Sun       Moon     Earth

200

We have _____ high tides and _____ low tides each day.

We have 2 high tides and 2 low tides each day.

200

What moon phase would it be with the following line up?

Sun     Moon     Earth

New Moon

300

The darkest part of a shadow during an eclipse.

Umbra

300

One revolution of Earth takes ____________.

1 year or 365 days

300

You are more likely to see a __________ eclipse than a _______ eclipse.

You are more likely to see a lunar eclipse than a solar eclipse.

300

Spring tides have the biggest differences between high and low tides. Spring tides occur during the _____ moon or the _______ moon.

Spring tides have the biggest differences between high and low tides. Spring tides occur during the New moon or the Full moon.

300

What moon phase is after a full moon?

Waning Gibbous

400

One of the different apparent shapes of the moon as seen from Earth.

Phase

400

What causes the Earth's Seasons?

Tilt of the Earth on its axis as it revolves around the sun.

400

A solar eclipse occurs during a _______ moon.

New

400

Neap tides have the least difference between high and low tides. Neap tides occur during the _______ moon or the ______ moon.

Neap tides have the least difference between high and low tides. Neap tides occur during the 1st quarter moon or the 3rd quarter (last quarter) moon.

400

At what angle do we have a 1st quarter and last quarter (3rd quarter) moons.

90 degrees

500

The scientific law that states that an object in motion will remain in motion and an object at rest will remain at rest, until acted on by a force.

Newton's First Law of Motion

500

The vernal equinox is March 21 in the Northern Hemisphere, what season is it in the Southern Hemisphere?

Fall

500

A lunar eclipse occurs during a _______ moon.

Full

500

During a neap tide the angle between the sun, Earth and moon is what degree?

90 degrees

500

List the 8 moon phases in order, starting with the New Moon.

New Moon (1), Waxing Crescent, 1st Quarter, Waxing Gibbous, Full Moon, Waning Gibbous, 3rd Quarter (last quarter), Waning Crescent, New Moon (2)