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Posts tagged negative charge

February 18, 2013

 

drawing of a man being shocked by electricity

Ben Franklin And A Very Furry Situation

Not many people remember that Franklin was an inventor . . . and a good one, too! He also did some pioneering work in physics.

February 22, 2012

 

xerox photocopy machine

How Do Photocopying Machines Work?

Photocopying machines are fairly complicated devices, but the basic principal is pretty simple.

May 24, 2011

 

cleaning a bathroom

Why Soap And Hard Water Don’t Mix

Have you had to scrub your bathtub to get rid of soap scum? Learn why soap doesn't dissolve in your water.

October 16, 2009

 

Lightning storm

The Shape Of Lightning Bolts

Why does lightning appear to have a jagged and irregular shape?

September 9, 2004

 

The Nucleus

Learn about the make-up of a nucleus on this Moment of Science.

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