Spacesuit Functionality and Life Support

The video explores the dangers of space without a spacesuit, highlighting the lack of oxygen, extreme temperatures, and cosmic radiation. It explains how a spacesuit protects astronauts by providing oxygen, regulating temperature, and shielding from debris. The video details the components of a spacesuit, including the helmet, torso, and cooling systems, and describes features like the backpack and thrusters. It concludes with a call to action for viewers to engage and subscribe.

What is the primary reason a human cannot survive in space without a spacesuit?

• Lack of gravity

• Lack of light

• Lack of air

• Lack of food

What happens to the water in your body after 10 seconds of exposure in space?

• It vaporizes

• It boils

• It solidifies

• It freezes

What happens to a human body in space if it is not near a heat source?

• It burns

• It evaporates

• It freezes

• It decomposes

What is the main function of the helmet in a spacesuit?

• To store food

• To protect the head

• To communicate with Earth

• To provide oxygen

What is the purpose of the liquid cooling and ventilation garment in a spacesuit?

• To keep astronauts cool

• To provide warmth

• To enhance mobility

• To store oxygen

How is oxygen circulated within a spacesuit?

• By external supply

• By an inbuilt fan

• By manual pumping

• By natural diffusion

What is the role of the primary life-support subsystem in a spacesuit?

• To enhance communication

• To supply oxygen

• To provide food

• To increase mobility

What device allows astronauts to return to their space station if they become separated?

• Magnetic boots

• Parachute

• Simplified Aid for Extravehicular Activity Rescue

• Jetpack

What is the function of the in-suit drink bag (IDB)?

• To supply oxygen

• To provide water

• To store food

• To collect waste

What protects astronauts from space debris?

• The helmet

• The oxygen tank

• The spacesuit

• The spacecraft