
Of this SVG, Roland Geider (Ogre); of the orignal, Vincent Guyot vison, CC BY-SA 3.0, via Wikimedia Commons

Cavendishov experiment.

AllenMcC., CC BY-SA 3.0, via Wikimedia Commons

Of this SVG, Roland Geider (Ogre); of the orignal, Vincent Guyot vison, CC BY-SA 3.0, via Wikimedia Commons