Mark the statement if it accurately describes isaac newton’s achievements.
a. his theory of universal gravitation revolutionized astronomy.
b. he invented a new branch of mathematics called geometry. it could be used to calculate the speed, direction, and position of moving bodies like the planets.
c. he discovered white light was made up of the many different colors of the spectrum.

Isaas Newton did not invent geometry, his universal gravitation, however, did revolutionize astronomy and he did discover that white light was made up of many different colors of the spectrum. A is true. And C is also true. 

Isaac Newton is by many considered to be the greatest human mind in the history of mankind, his equations have proven to be correct time after time which is extraordinary considering he developed them at such a young age. 

African americans at the time just came out of slavery and needed money to provide for there families. so they joined for the money mainly.