Geo Visitors Map


  Beauty & mystery in science.

The Carina Nebula: star birth in the extreme. Two telescopes, the Hubble and the Cerro Tololo Inter-American Observatory in Chile were used to make this image. Credit: NASA, ESA, N. Smith [University of California, Berkeley], The Hubble Heritage Team [STScI/AURA], N. Smith [University of California, Berkeley] and NOAO/AURA/NSF.


  Science tidbit

Spouting cylinder.
Water Flow from a Spouting Cylinder

A spouting cylinder provides a visual demonstration of incompressible fluid pressure as a function of depth. Since water is nearly incompressible this is an experiment children can do themselves.

This page is for the teacher.




Delivery Addresses

We ship to most places, including AFO/APO addresses. The map shows some of the places that we have shipped to recently.


Where multiple shippers are available, the customer chooses the delivery service. Approximate shipping costs are shown prior to the completion of payment.