Question

need help with information about Isaac Newton and how he found gravity

Answer 1

Check this site.

http://www.light-science.com/newtonapple.html

Answer 2

thanks. i need more information about Isaac Newton and his 'apple'.

Answer 3

http://csep10.phys.utk.edu/astr161/lect/history/newtongrav.html

http://en.wikipedia.org/wiki/Isaac_Newton

http://gardenofpraise.com/ibdnewt.htm

http://encarta.msn.com/encyclopedia_761573959/Isaac_Newton.html