predicting solar eclipses. investigating faraway galaxies. investigating the size of Venus. predicting the phases of the Moon.
I gave my students this multiple choice question: The Hubble Space Telescope is a telescope that NASA launched into space in 1990. Scientists most likely prefer to use the Hubble Space Telescope instead of a land-based telescope because it provides better accuracy at

Only one answer is correct among these 4 choices:
- predicting solar eclipses.
- investigating faraway galaxies.
- investigating the size of Venus.
- predicting the phases of the Moon.

Could you tell me which one is correct?

investigating faraway galaxies.