Study Session is a review of a test we presented to everyone at a party ages and ages ago. Follow along with the whole test here.
2. How many planets would they count on July 17, 1844?
The number of planets has historically been way more fluid than you'd think, but I'm happy to report that on July 17, 1844 scientists In The Know would steadfastly put the number at SEVEN. The question was kind of a low blow,...