Understanding the Moon's Features and History

How did the Moon appear to nearly everyone before new observations?

• A vibrant, colorful world

• A sterile, gray, unchanging world

• A dynamic, volcanic world

• A world covered in oceans

What has dramatically evolved our understanding of the Moon?

• Ancient myths and legends

• New observations and data

• Human exploration on foot

• Changes in Earth's atmosphere

What do new observations help us understand about the Moon and other rocky planets?

• Their current atmospheric conditions

• How they were shaped over billions of years

• Their potential for supporting life

• Their magnetic field strengths

The Orientale Basin is described as being as wide as the distance between which two cities?

• Los Angeles and San Francisco

• New York City and Cincinnati

• London and Paris

• Tokyo and Osaka

What is the significance of the Orientale Basin in lunar history?

• It is the oldest known lunar feature.

• It is the site of the first volcanic eruption.

• It is likely the last giant impact event.

• It contains the largest amount of water ice.

Tags

NGSS.HS-ESS2-2

What is a unique characteristic of the interiors of some craters in the Moon's polar regions, like Shackleton Crater?

• They are constantly exposed to sunlight.

• They are filled with liquid water.

• They haven't seen sunlight in over 2 billion years.

• They are actively volcanic.

How deep is Shackleton Crater compared to the Grand Canyon?

• Half as deep

• About the same depth

• Twice as deep

• Ten times as deep

What is the approximate diameter of the South Pole-Aitken Basin?

• 500 kilometers

• 1000 kilometers

• 2500 kilometers

• 5000 kilometers

Tags

NGSS.MS-ESS1-3

Which other celestial body's basin rivals the South Pole-Aitken Basin in size?

• Valles Marineris on Mars

• Hellas Basin on Mars

• Caloris Basin on Mercury

• The Great Red Spot on Jupiter

Tags

NGSS.HS-ESS2-1

Approximately how long ago did the Tycho Crater form?

• 108 thousand years ago

• 108 million years ago

• 1.08 billion years ago

• 10.8 billion years ago

Tags

NGSS.MS-ESS1-4

NGSS.MS-ESS2-2