Using Numbers in our daily life

What is one of the unique challenges astronauts face while living in space?

• Absence of gravity

• Lack of oxygen

• Extreme temperatures

• Limited food supply

Why do astronauts need to secure themselves while sleeping in space?

• To avoid drifting away

• To stay warm

• To maintain a regular sleep schedule

• To prevent sleepwalking

What is one of the purposes of conducting scientific experiments in space?

• To achieve breakthroughs in medicine

• To test new spacecraft designs

• To train astronauts for longer missions

• To entertain the crew

What does the International Space Station serve as?

• A hub for scientific research

• A tourist destination

• A military base

• A space hotel

How do astronauts often describe the sight of Earth from orbit?

• Awe-inspiring

• Ordinary

• Terrifying

• Unremarkable