NASA | Update: Hubble SM4 Flight Day 7

The transcript covers the activities and challenges faced during Flight Day 7 of the Hubble servicing mission. It details the repair of the Space Telescope Imaging Spectrograph, the upcoming final spacewalk tasks, and the overall success of the mission. The final spacewalk will focus on battery replacement, installing a new guidance sensor, and adding new thermal material. The mission aims to extend Hubble's operational life and enhance its scientific capabilities.

What was the main challenge faced during the repair of the STIS instrument?

• A stubborn screw

• A missing tool

• A power outage

• A communication error

What is the primary purpose of replacing the old batteries on the Hubble Space Telescope?

• To reduce weight

• To increase the telescope's speed

• To improve image quality

• To ensure long-term power supply

What is the function of the fine guidance sensor being installed on the Hubble?

• To capture high-resolution images

• To provide accurate pointing information

• To measure temperature changes

• To enhance communication with Earth

What are the new outer blanket layers, or 'nobles', designed to do?

• Enhance the telescope's appearance

• Improve the telescope's speed

• Protect the telescope from environmental damage

• Increase the telescope's weight

How long are the new outer blanket layers expected to last?

• 20-25 years

• 10-15 years

• 15-20 years

• 5-10 years

What is the anticipated outcome of the servicing mission for the Hubble Space Telescope?

• A reduction in scientific output

• A complete redesign of the telescope

• A temporary shutdown of operations

• Enhanced capabilities and extended operational life

What is the next major event following the final spacewalk?

• A crew change

• A press conference

• Deployment of Hubble

• A new mission launch