Homework help astronomy

Group of answer choicesright side up, smallerupside down, bigger
upside down, smaller
right side up, bigger
Flag question: Question 2Question 21 pts
Telescopes that use mirrors are called _______________
Group of answer choicesreflectorsrefractors
cassegrain
Flag question: Question 3Question 31 pts
Galileo was the first person to point a telescope at the sky.
Group of answer choicesTrueFalse
Flag question: Question 4Question 41 pts
If you increase the diameter of your telescope, you collect ____________ light.
Group of answer choiceslessmore
the same amount of
Flag question: Question 5Question 51 pts
When talking telescopes, what is more important?
Group of answer choicesmagnificationresolution