Hubble Space Telescope Repair Quiz

What was the unexpected issue discovered in the Hubble Space Telescope's optics?

• Coma

• Astigmatism

• Spherical aberration

• Chromatic aberration

What was the initial public perception of the Hubble's optical problem?

• It was considered a major failure.

• It was ignored by the media.

• It was celebrated as a success.

• It was seen as a minor issue.

How is spherical aberration in the Hubble's mirror similar to a common vision problem?

• It is akin to presbyopia, age-related vision loss.

• It resembles hyperopia, or farsightedness.

• It is similar to myopia, or nearsightedness.

• It is like astigmatism in human eyes.

What was the proposed solution to correct the Hubble's optical problem?

• Replacing the entire mirror

• Using corrective lenses like glasses

• Regrinding the main mirror

• Installing a new camera system

What was the role of the 'whiff pick' in the repair mission?

• It was a tool used for spacewalks

• It was a backup camera with corrective mirrors

• It was a communication device

• It was a new type of telescope

How many spacewalks, or EVAs, were conducted during the repair mission?

• Three

• Four

• Five

• Six

What was the team's reaction when the first clear image from Hubble was displayed?

• Confusion

• Celebration and relief

• Indifference

• Disappointment

What was the significance of the successful repair of the Hubble Space Telescope?

• It marked the end of NASA's space missions.

• It was considered a minor achievement.

• It was seen as a great American scientific comeback.

• It led to the development of a new telescope.

What was the emotional state of the team after the successful repair mission?

• Disappointed

• Confused

• Indifferent

• Elated and emotional

What was the long-term impact of the Hubble Space Telescope after its repair?

• It failed to meet expectations.

• It was replaced by a newer telescope.

• It became an iconic scientific achievement.

• It was decommissioned shortly after.