The Foucault pendulum, named after the French physicist Léon Foucault, is a deceptively simple device intended as an experiment to demonstrate the rotation of the Earth. While it had long been known, prior to the conception of the pendulum, that the Earth rotates, the introduction of the Foucault pendulum in 1851 was the first simple proof of the rotation in an highly visual and convincing experiment. Today, Foucault pendulums are staples of science museums and universities, where you can watch the effect of the Earth’s rotation as the pendulum creates intricate patterns, visually representing the Earth’s spin through wave-like demarcations on the sand below it.
This miniature version of the Foucault pendulum is obviously too small to actually carry out the experiment; for the pendulum to register the Earth’s rotation, it must be fairly large, generally several stories tall, capable of swinging back and forth for a full day. However, this scale model is designed to produce patterns in the sand similar to the ones you might see with a full-size model, and the elegant cherry-wood design makes it a beautiful centerpiece for any desk, and an excellent conversation-starter; it’s also very easy to assemble, and watching the pendulum etch out its mathematical patterns can often have a calming effect on the mind. An excellent gift for the physics enthusiast in your family.
Save with this large package of 300 medium-size nitrile exam gloves!
This is a smart value 200 gloves box of Large Nitrile exam gloves.
Box of 100 X-LARGE nitrile exam gloves.
Box of 100 First Touch powder-free MEDIUM Nitrile exam gloves.
These disposable face shields are popular with health professionals, dentists, EMTs, etc. They act as a full-face barrier protection against body fluids.
Great premium general purpose KingSeal Nitrile gloves in size SMALL. Not for medical use.
Over 300 electronics projects in this kit will keep the young scientist busy!
Perform awesome experiments using everyday materials found in any kitchen!
A combination of three of our great discovery toys, all in one package!
Defy gravity with this cool balancing eagle!
The Ball of Whacks is the perfect creativity tool for innovators, artists, engineers, writers, students, and you!
Provides the power to execute all the basic electrostatic demonstrations on an energetic and dramatic scale with up to 350,000 volts!
At xUmp.com you will find a large selection of scientific products carefully curated by real scientists and educators. We sell everything from educational toys, teacher supplies for science classroom, lab equipment, science toys, science fair supplies, classroom equipment, chemistry glassware, chemistry lab equipment, physics demos, electronics supplies, robots, science kits to geeky science gifts.