untitlCFU- The Martian ed

Front

What is the average travel time from Earth to Mars with current technology?

Back

About 6-9 months.

Front

How many additional days were added to the Hermes mission to rescue Mark Watney?

Back

533 days.

Front

What are the main challenges for survival on Mars?

Back

Extreme temperatures, lack of breathable air, absence of liquid water, and high levels of radiation.

Front

How does Mark Watney create farmable soil on Mars?

Back

He uses Martian soil, adds Earth soil to introduce good bacteria, and fertilizes it with a mix of human feces.

Front

What is the primary food source for Mark Watney on Mars?

Back

Potatoes.

Front

What is the significance of the Martian atmosphere for human survival?

Back

The Martian atmosphere is thin and lacks breathable oxygen, making survival challenging.

Front

What role does radiation play in the challenges of living on Mars?

Back

High levels of radiation on Mars can be harmful to human health and complicate long-term habitation.

Front

What is the importance of water for survival on Mars?

Back

Water is essential for drinking, growing food, and sustaining life.

Front

How does low gravity on Mars affect human physiology?

Back

Low gravity can lead to muscle atrophy and bone density loss in humans.

Front

What technology is used to grow food on Mars in the movie?

Back

Hydroponics and soil modification techniques.