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Credits: physicsworld.com A recent publication scientist discovered that " water is confinned on scales of 20 A, this wave functio...
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A PhysicsBuzz article show us how to build a spectrometer with simple stuff that we have at home! "A CD has the very cool pro... -
X-radiation (composed of X-rays ) is a form of electromagnetic radiation . X-rays have a wavelength in the range of 10 to 0.01 nanomet... -
In my previous post , I write about how to make an electric motor. Today it's time to build an electric buzzer: " An electr...
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" Experiências para fazer em casa : " (...) Vejam as fotos das experiências e experimentem! Experiência para fazer em casa: ...
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