iClicker Question 1 (do not answer until instructed!)

Do you have the textbook for the class (“Universe” 8th edition by

Kaufmann & Freedman)?

A)Yes, I have the textbook.

B)No, I don’t have it yet.

iClicker Question 2 (do not answer until instructed!)

If you need a copy of the textbook, press “A” when instructed.

Otherwise, do nothing.

Which planet(s) in our solar system has (have) been visited by spacecraft?

A. Venus and Mars

B. All of the terrestrial planets

C. All

D. Mercury, Venus, Neptune, and Mars

E. Only Mars

Q1.3

Which planet(s) in our solar system has (have) been visited by spacecraft?

A. Venus and Mars

B. All of the terrestrial planets

C. All

D. Mercury, Venus, Neptune, and Mars

E. Only Mars

A1.3