Battery Basics
Electrolytic Capacitors of 3 Different Kinds
Electrolytic capacitors have polarity, unlike ceramic and film ones that cannot handle direct current. Their…
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Battery Basics
Battery Basics
Film Capacitors Are Not Just for Movies
Film capacitors are functionally similar to ceramic capacitors because they are both non-polarized. We can…
Battery Basics
Ceramic Capacitors @ 1 Trillion a Year
Ceramic capacitors have a ceramic core separating two metal plates enclosed in a protective cover.…
Battery Basics
Capacitor Types in Use Today
Capacitors are like batteries, in that both store electricity. Both also have two terminals separated…
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Universal Energy Can We Feel It?
A photo of a spiral galaxy delivered courtesy of Hubble can bring a stray thought…
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Universal Light Chain in the Sky
Our Milky Way is a vast accumulation of billions of stars and gas and dust…
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Solar Splash Green Event of 2017
Solar Splash is more than just a student get-together to play with technology and party…
Battery Basics
What is This 20 Amp Hour on My Battery?
Most of us use sealed lead-acid batteries without sparing a thought for what is going…
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Big Bang Did It Really Happen?
We love Stephen Hawking to bits, although his thoughts do sometimes run ahead of our…
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Dark Matter Does It Really Matter At All
The difficulty with dark matter starts with the name. In western culture, we associate lightness…