Which innovative feature of the Hubble Space Telescope's original design was most revolutionary for astronomical product development when it launched in 1990?

The Hubble Space Telescope revolutionized our understanding of the universe through groundbreaking technology. This poll tests your knowledge about one of astronomy's most significant product innovations that transformed how we observe distant celestial objects. Do you know which innovative feature truly set Hubble apart from previous space-based observatories and created a new standard for astronomical imaging?

This is a live public trivia poll on AIPolls.Net. Vote and see real-time results.

Its 2.4-meter primary mirror that could be remotely adjusted and serviced in space
Its nuclear-powered propulsion system allowing it to change orbits
Its ability to automatically identify and photograph extraterrestrial life forms
Its built-in quantum computer for real-time image processing