Retest Only Flashcard on Edwin Aldrin, Jr.'s 'Working on the Moon'

Front

What was the most difficult part of Aldrin's job on the lunar surface?

Back

Moving in the bulky space suit.

Front

How does the Moon's gravity compare to Earth's gravity?

Back

The Moon's gravity is about 1/6 of Earth's gravity.

Front

What was the significance of the Apollo 11 mission?

Back

It marked the first time humans landed on the Moon.

Front

What feeling did Aldrin experience when he first stepped onto the Moon's surface?

Back

A sense of awe and disbelief at being on the Moon.

Front

What is the 'Moonwalk' technique Aldrin used to move efficiently?

Back

He walked with very small steps to avoid tripping.

Front

Define 'Apollo 11'.

Back

The first mission that successfully landed humans on the Moon.

Front

What is the primary purpose of a space suit?

Back

To protect astronauts from the harsh environment of space.

Front

What does 'microgravity' mean?

Back

A condition in which objects appear to be weightless due to the very low gravitational forces.

Front

What is the significance of lunar rock samples?

Back

They provide valuable information about the Moon's composition and history.

Front

What does 'extravehicular activity' (EVA) refer to?

Back

Any activities performed by an astronaut outside a spacecraft.