Danae: Hey, Jeffrey... can you help me with some fact-checking for my school report? Jeffrey: Sure... I'll do my best. Danae: Ok, first I need to get a base line... Today is Sunday, right? Jeffrey: Uh... yes, that is a fact. Danae: Next... Butterflies fly, but are not made of butter, right? Jeffrey: *giggle* Right. Danae: Next... The sun rises in the east and goes down in the west, right? Jeffrey: Well, actually... it's not the sun that's moving. The rotation of the earth creates an illusion…