Tune: Performed by: Ray Parker, Jr.?

Questions

mnemosyne, mother of the muses, was the goddess of?

movie with the highest box office gross, adjusted for inflation?

much of the current we use today is in acdc form, its popularity and practicality was attributed to this person?

name of scale used to judge the brightness of stars?

natural formations that are reminiscent of something else, such as camel rock in new mexico, are known as?