"गुरुत्वाकर्षण": अवतरणों में अंतर

* [https://web.archive.org/web/20100116103313/http://eindore.com/2009/07/28/the-discovery-of-gravity/ न्यूटन से पहले भास्कराचार्य ने बताया था-गुरुत्वाकर्षण का सिद्धान्त]

* [httphttps://wwwweb.archive.org/web/20090122060813/http://lightandmatter.com/html_books/1np/ch10/ch10.html Chapter 10. Gravity], from Light and Matter: educational materials for physics and astronomy

* [https://web.archive.org/web/20091027034721/http://einstein.stanford.edu/ Gravity Probe B Experiment] The Official Einstein website from Stanford University

* [https://web.archive.org/web/20091018032942/http://geophysics.mines.edu/cgem/ Center for Gravity, Electrical, and Magnetic Studies]

* [https://web.archive.org/web/20090929074814/http://static.scribd.com/docs/8deo8fwbo2y96.swf Gravity for kids] (flash)

* [httphttps://wwwweb.archive.org/web/20090831054110/http://newton.dep.anl.gov/askasci/phy99/phy99x10.htm Ask a scientist], Physics Archive

* [https://web.archive.org/web/20091217203523/http://www.howstuffworks.com/question232.htm How does gravity work?]

* [https://web.archive.org/web/20090911160442/http://www.howstuffworks.com/what-if-zero-gravity.htm What if there were no gravity on Earth?]

* [https://web.archive.org/web/20090120180657/http://www.physorg.com/news85310822.html Alternative theory of gravity explains large structure formation -- without dark matter] [[PhysOrg.com]]

* [https://web.archive.org/web/20090619101453/http://www.fourmilab.ch/gravitation/foobar/ Do it yourself, gravitation experiment]

* [https://web.archive.org/web/20110708035842/http://frizzyphysics.blogspot.com/2008/08/2-common-forces-gravitation-and.html How to calculate the size of the gravitation]