# data[].attributes.body
Rotation is when something turns in circles. It takes earth 24 hour to rotate in a full circle which causes the day and night cycle. You should check this article out http://www.polaris.iastate.edu/NorthStar/Unit3/unit3_sub1.htm.

# data[].attributes.body
Revolution is when something circles something else. It takes the earth 365 days to revolve around the sun. check out this article I found https://geography.name/the-earths-revolution-around-the-sun/.