Space Suits: Material Science and Technological Milestones

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What is a key requirement for spacesuit materials?

Resistance to radiation

Resistance to extreme temperatures

Resistance to vacuum pressure (correct)

Resistance to micrometeoroids

Which technological milestone introduced lighter and more flexible materials in spacesuits?

Gemini Suit (correct)

Apollo A7L Suit

Mercury Suit

Mk I Suit

What was the historical issue with the Mk I spacesuit?

It was too heavy

It was uncomfortable and restrictive (correct)

It lacked radiation protection

It had poor thermal regulation

Which material is used for thermal regulation in spacesuits?

Mylar Signup and view all the answers

What is the role of high-strength fabrics like nylon in spacesuit materials?

Withstand vacuum pressure Signup and view all the answers

What poses a significant health risk that spacesuit materials must protect against?

Radiation Signup and view all the answers

What is the purpose of the Helmet in a spacesuit?

To provide oxygen and protect against micrometeoroids Signup and view all the answers

What is the main function of the Liquid Cooling and Ventilation Garment (LCVG) in a spacesuit?

To circulate cool water to regulate astronaut temperature during activity Signup and view all the answers

What is the primary function of the Manouvering Unit (MMU) in spacewalks?

To provide emergency propulsion in case of a life support system malfunction Signup and view all the answers

Which material is used for impact-resistant visors in spacesuits?

Polycarbonate Signup and view all the answers

What do the gloves in a spacesuit primarily enable astronauts to do?

Interact with tools and spacecraft controls Signup and view all the answers

What is the purpose of the Hard Upper Torso component in a spacesuit?

To protect vital organs and house life support systems Signup and view all the answers

Which system is carried on the back and houses oxygen tanks in a spacesuit?

Primary Life Support Subsystem (PLSS) Signup and view all the answers

What purpose does the Display and Control Module (DCM) serve in a spacesuit?

To monitor suit systems, adjust settings, and communicate with mission control Signup and view all the answers

What are the primary materials used for outer layers of a spacesuit for micrometeoroid shielding?

Ceramic composites and Impact-Resistant Materials Signup and view all the answers

What material is used for comfort and mobility in inner layers of spacesuits?

Spandex Signup and view all the answers

What is the primary function of the Liquid Cooling and Ventilation Garment (LCVG) in a spacesuit?

Regulate the astronaut's body temperature Signup and view all the answers

Space Suits: Material Science and Technological Milestones

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Questions and Answers

What is a key requirement for spacesuit materials?

Which technological milestone introduced lighter and more flexible materials in spacesuits?

What was the historical issue with the Mk I spacesuit?

Which material is used for thermal regulation in spacesuits?

What is the role of high-strength fabrics like nylon in spacesuit materials?

What poses a significant health risk that spacesuit materials must protect against?

What is the purpose of the Helmet in a spacesuit?

What is the main function of the Liquid Cooling and Ventilation Garment (LCVG) in a spacesuit?

What is the primary function of the Manouvering Unit (MMU) in spacewalks?

Which material is used for impact-resistant visors in spacesuits?

What do the gloves in a spacesuit primarily enable astronauts to do?

What is the purpose of the Hard Upper Torso component in a spacesuit?

Which system is carried on the back and houses oxygen tanks in a spacesuit?

What purpose does the Display and Control Module (DCM) serve in a spacesuit?

What are the primary materials used for outer layers of a spacesuit for micrometeoroid shielding?

What material is used for comfort and mobility in inner layers of spacesuits?

What is the primary function of the Liquid Cooling and Ventilation Garment (LCVG) in a spacesuit?

What poses a significant health risk that spacesuit materials must protect against?

What is the purpose of the Hard Upper Torso component in a spacesuit?

Which material is used for comfort and mobility in inner layers of spacesuits?

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