Sites with Virtual Museums of instrument of Phisics
		Università di Urbino	The site presents a list of numerous sites of Virtual Museums of Sciences in the world.
		Università di Roma

Other scientific sites
		Le radio di Sophie.	The site of the old radios. History, images, technical articles.
		Volcanoes	The site presents the photos and the characteristics of the most famous volcanoes of the world.

Downloads
					From the site we can download a program with animations on earthquakes, Earth mortions, lunar motions, the solar system, celestial mechanics. Freeware.
					From the site we can download programs of maths and of physics. Freeware.