International Space Station Functions

Colonel Mike Hopkins and Commander Victor Glover welcome viewers aboard the ISS, providing a tour and lessons on floating in microgravity. They demonstrate how to navigate the station using handrails and footrails, and offer tips for smooth movement. The tour covers various modules, including the USOS and Russian segments, airlock, Node Two, US Laboratory, Node One, Node Three, and the Cupola. Each section's purpose and unique features are highlighted, such as crew quarters, science experiments, exercise equipment, and the breathtaking views from the Cupola. The video concludes with a summary of the tour.

What is the primary purpose of the handrails on the International Space Station?

• To provide lighting

• To hang equipment

• To assist in floating and changing direction

• To store food supplies

What is the key advice given for moving smoothly in microgravity?

• Always look down

• Use your feet more than your hands

• Slow is smooth and smooth is fast

• Fast is better

Which module marks the transition from the USOS segment to the Russian segment?

• PMA 2

• PMA 1

• Node 2

• Node 1

What is the primary function of the airlock on the ISS?

• To begin and end spacewalks

• To exercise

• To store food

• To conduct science experiments

Where are the crew quarters located in the USOS segment?

• PMA 1

• The airlock

• Node 1

• Node 2

What is the purpose of the robotic workstation in the US laboratory?

• To prepare meals

• To control the cannon arm for various tasks

• To store scientific samples

• To monitor crew health

What unique feature does the cycle ergometer on the ISS have?

• It is powered by solar energy

• It has a seat

• It uses weights for resistance

• It has no seat and uses a vibration isolation system

What is the primary function of Node 3 on the ISS?

• To provide exercise and waste management facilities

• To conduct scientific research

• To house the crew quarters

• To serve as a dining area

What is the cupola used for on the ISS?

• Sleeping quarters

• Observing Earth and space

• Conducting experiments

• Storing supplies

What is the PMM on the ISS primarily used for?

• Storing supplies

• Conducting experiments

• Housing crew

• Exercising