Hubble Telescope trivia
Hubble Telescope Mini Quiz
Test your knowledge with these top questions!
Question 1
The Hubble Space Telescope gathers energy to run its scientific instruments using what mechanism?
The Hubble Space Telescope uses two large, wing-like solar arrays to convert sunlight directly into roughly 5,500 watts of electrical power.
Question 2
Physicists used the Hubble Space Telescope to discover what phenomenon expanding the universe?
By observing distant supernovae in 1998, astronomers found the universe's expansion is accelerating, driven by this mysterious, unseen force.
Question 3
The Hubble Space Telescope stores solar energy for the shaded part of its orbit using what items?
It relies on six durable nickel-hydrogen batteries, which hold enough charge to power the observatory when Earth blocks its view of the sun.
Question 4
The Hubble Space Telescope focuses incoming light energy to capture clear cosmic images using what?
As a Cassegrain reflector, it utilizes a massive primary mirror and a smaller secondary mirror to fold the light path and sharply focus images.