How does a Nuclear Bomb work ?
Feb24

How does a Nuclear Bomb work ?

Ever wondered how a nuclear bomb works? Here we look at the physics behind two types of these horrific devices: The Atom (or Fission) bomb and the Hydrogen (or Fusion) bomb.

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Photo Voltic Cells (Solar Panels)
Jan03

Photo Voltic Cells (Solar Panels)

Solar cells, or photovoltaic cells, convert energy from sunlight into electricity… but how? What principles lie behind this technology?

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Is free will an illusion ?
Nov08

Is free will an illusion ?

What would you say if scientists could show that brain activity to press a button occurred 7 seconds before you consciously made the decision to even do so ?

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Reconstructing the 1st language
Oct21

Reconstructing the 1st language

Is it possible to recreate the language of Stone Age man, spoken between 30,000 and 100,000 years ago? Some linguists believe it is.

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The Origin of the Yard, Meter and Kilo
Sep30

The Origin of the Yard, Meter and Kilo

How many of us have a foot a foot long ?
What are the origins of some of the measurements we use today.

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Pasteurised Milk
Aug05

Pasteurised Milk

Microbes are everywhere … feeding, multiplying, in the air, soil, on our hands, in food, in our intestines. Their effects can be deadly. Read how 1 man discovered a simple technique to neutralise them.

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