Hubble Tool Time Episode 1: Astronaut Training

The video features NASA astronaut John Grunsfeld and Christy Hansen discussing the training methods used for spacewalks and tasks on the Hubble Space Telescope. They explain the use of mockups, neutral buoyancy tanks, and virtual reality labs to simulate the conditions of space. These methods help astronauts become familiar with the tools and tasks they will encounter, ensuring they are well-prepared for missions. The training is designed to make the tasks second nature, allowing astronauts to focus on repairs and upgrades in space.

What does EVA stand for in the context of space missions?

• Extended Vision Apparatus

• External Vehicle Access

• Extra Vehicular Activity

• Emergency Vehicle Assistance

What is the primary purpose of the neutral buoyancy tank in astronaut training?

• To simulate the weightlessness of space

• To conduct underwater research

• To test the durability of space suits

• To practice emergency landing procedures

Why are mockups used in astronaut training?

• To simulate the physical layout of space tools

• To test new space technologies

• To provide a cost-effective training solution

• To replicate the exact conditions of space

How does the virtual reality lab enhance astronaut training?

• By offering a platform for psychological assessments

• By providing a realistic visual experience of space

• By allowing astronauts to practice communication skills

• By simulating the effects of zero gravity on the body

What is the role of the mass simulator called Charlotte in astronaut training?

• To measure the speed of space travel

• To evaluate the efficiency of space tools

• To test the strength of astronaut suits

• To simulate the mass of space equipment