Ferris described how Newton tested his (and Hooke s) notion of the same force being responsible for holding the moon in orbit and for causing objects to fall.
(the same force; being; responsible for holding the moon in orbit and for causing objects to fall) (Ferris; described; how Newton tested his (and Hooke s) notion of the same force) Context(Ferris described,List([0, 16))):(Newton; tested; his (and Hooke s) notion of the same force)
Ferris described,List([0, 16))
the same force Ferris Newton
being described tested
responsible for holding the moon in orbit and for causing objects to fall
how Newton tested his (and Hooke s) notion of the same force
his (and Hooke s) notion of the same force