Moon Unit ReviewMoon review

I bet you know the answers!

Where does the moon get its light from? the moon’s light is the light reflected

from the sun How many days does it take for the moon

to revolve around the earth? 29 days or about a month

How many basic moon phases are there? 8 phases

Which one is the smallest?Which one is the largest?

Can you put these in size order?

Place the following in order from largest to smallest.

MoonSunEarth

Answer: Sun, Earth, then moon

The sun is the largest Next in size is the Earth. The moon is smaller than the

Earth.

The moon revolves around?

a) itselfb) the earthc) the sund) the solar system

Answer

The moon revolves or orbits the Earth once every 29 days or about a month.

We always see the same side of the moon because the moon rotates and revolves at about the same speed.

Earth Science Question: rotation What is rotation? (define)

The rotation of the Earth on its axis causes-

a) daysb) monthsc) seasonsd) years

Rotation causes day & night.

Rotation is the turning or spinning of the Earth in one place on its imaginary axis.

Rotation of the earth on its axis causes day & night. (answer A).

When the moon is seen from the Earth as a whole circle, it is called a-

a)Crescent moonb)Full moonc)Half moond)New moon

How was the moon formed?

Most scientists believe that the moon and Earth formed at about the same time, back when our whole solar system was formed. Earth was forming from many chunks of rock and icy material. A big chunk of rock hit the new Earth and knocked loose a big piece, which became the moon.

What are 4 layer’s of the Moon? Anorthosite crust: is the

external layer of the moon covered with loose soil.

Rigid lithospheric mantle: which is the most rigid part of the mantle. This rocky layer is not hot enough to flow.

Non-rigid mantle: where most of the moonquakes come from. Only the deepest parts of this asthenospheric layer are hot enough to flow.

Core: The non-fluid core may be made of iron-rich rock.

What are the 2 craters we have learned about?

Small, slow objects have a low energy impact and cause small, simple craters.

Simple impact craters have bowl-shaped depressions, mostly with smooth walls.

What are the 2 craters we have learned about?

Large, fast objects release a lot of energy and form large, complex craters.

Very large impacts can even cause secondary cratering, as ejected material falls back to the ground, forming new, smaller craters, or a series of craters.

What is …?

What are seas on the moon? dark flat places on the

Moon with no water What is a crater?

a hole made by a rock that hit the Moon

• An astronaut is a person who is training to travel in space. Astronauts have to be highly trained to go out into space.

Which was the first spacecraft to land on the moon?

The first spacecraft to land men on the moon was the US Apollo 11.

It took off in July 1969

What year did the spacecraft land on the moon?

The Men on the Moon

Who were the three men who traveled to the moon on Apollo 11? Michael Collins, Buzz Aldrin, and Neil

Armstrong Which two astronauts set off to

explore the moon? Buzz Aldrin and Neil Armstrong

Who stayed in the Command Module which orbited the moon? Michael Collins

Which star is closest to the Earth? You see it all the time, but unlike the stars you see at night, you see this star during the day.

It’s the sun! The sun is actually a star.

What are …

What are constellations? a group of stars forming a pattern

What is an astronomer? people who study stars

Phases of the Moon Review

New Moon

Waxing Crescent

First Quarter

Waxing Gibbous

Full Moon

Waning Gibbous

Last Quarter

Waning Crescent

New Moon