"Focus" Questions

The following questions appear at the beginning of each segment in the television broadcast, The Case of the Galactic Vacation.

Segment 1

• What are the five outer planets?
• What is a light year?
• What is parallax?

Segment 2

• ISS Question TBD
• How are the phases of the moon created?
• What causes the seasons on Mars?

Segment 3

• What is acceleration?
• Why do you need to exercise in space?
• What is plasma?

Segment 4

• What are two basic types of stars?
• What is a radio telescope?
• How do we look for life in the universe?