Search our database of handpicked sites

Looking for a great physics site? We've tracked down the very best and checked them for accuracy. Just fill out the fields below and we'll do the rest.

Search results from our links database

Showing 1 - 10 of 50

Lagrangian Points

A great explainer about Lagrangian points

Visit Lagrangian Points



Hits: 3511


Conjugate Points

The object point and image piont of a lens system are said to be conjugate points.

Visit Conjugate Points



Hits: 2215

Boiling point

A simple description of what boiling points are, and how they vary according to pressure.

Visit Boiling point



Hits: 2026


Focal Length

For a thin double convex lens, all parallel rays will be focused to a point referred to as the principal focal point. The distance from the lens to that point is the principal focal length f of the ...

Visit Focal Length



Hits: 1442

Saturated vapour pressure and boiling point

Uses kinetic theory to explain the boiling point of water and how it can vary.

Visit Saturated vapour pressure and boiling point



Hits: 3662

Interference between two waves (point source)

This java applet let you play with two point sources and watch the effect of interference. Wavelength can be changed and path length is shown.

Visit Interference between two waves (point source)



Hits: 3960


Boiling Point

The boiling point is defined as the temperature at which the saturated vapor pressure of a liquid is equal to the surrounding atmospheric pressure.

Visit Boiling Point



Hits: 3625


The points where the ecliptic crosses the equatorial plane of the celestial sphere are called equinoxes. On those dates there are 12 hours each of daylight and dark.

Visit Equinox



Hits: 1175

Distance Relationship

What is the distance between two points and is a straight line the shortest root?

Visit Distance Relationship



Hits: 1476

Do we need the telephone?

Very interesting section about the telephone from the National Museum of Science and Industry covering intriguing history points.

Visit Do we need the telephone?



Hits: 1414


Showing 1 - 10 of 50