1.What belief caused Aristarchus to be accused of evil teachings?

2.What are some of the signs that people have studied the skies for thousands of years?

3.What does the word from which we get the word planet mean?

4.With whom did the Romans identify the moon and the sun?

5.According to the Masai story, why is the sun bright? What features of the moon does the story explain?

6.How did the month March get its name?

7.What superstitions revolve around the moon?

8.What idea was ridiculed?

9.What disturbed the Ptolemaists?

10.What explanation did Ptolemy concoct?