Hubble Tool Time Episode 2: Servicing Mission 1

The video features NASA astronauts discussing the Hubble Space Telescope's initial mirror issue and the subsequent servicing missions to correct it. They explain the design of Hubble for easy servicing, the tools used, particularly the power ratchet tool, and the continuous upgrades made to the telescope. The video emphasizes the importance of safety and functionality in space tools, highlighting the role of these missions in advancing our understanding of the universe.

What was the main issue with the Hubble Space Telescope when it was first launched?

• The solar panels were not functioning.

• It was not able to communicate with Earth.

• The mirror was slightly the wrong shape.

• The telescope was too small.

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

• Extra Vehicular Activity

• Electronic Visual Aid

• Emergency Vehicle Assistance

• External Vehicle Access

What feature of the Hubble Space Telescope's design allows for easy servicing?

• It uses standardized bolts and interfaces.

• It has a built-in robotic arm.

• It has a detachable mirror.

• It is equipped with a self-repair system.

What was the initial power tool used for servicing the Hubble Space Telescope?

• Laser Cutter

• Hydraulic Wrench

• Power Ratchet Tool

• Electric Screwdriver

Why is it important for tools used in space to have no sharp edges?

• To ensure they fit in the tool storage compartment.

• To reduce the weight of the tools.

• To avoid puncturing the astronaut's gloves or suit.

• To prevent damage to the spacecraft.