Short Observations on the Principles and Moving Powers assumed by the present System of Philosophy ... By an Impartial Enquirer [Andrew Wilson, M.D.]

New, if thesipro, jection of the earth'must act with so greate. momentum, then in
order to ballance it, grayitati'on must act with a restraining va'ver equal to that
nisus of power 'which would ' be at least necessary to sustain its weight, ac:
curding.