Tag: physics


Were the Moon Landings Fake ? – Debunking The Conspiracy Theories

To have to be forced to even think about debunking this question is something of a sad indictment of our current zeitgeist. That said, the Moon Landing conspiracy, is one of those theories that seems to persist – so we’ll give it our best shot to explain the most pertinent objections that are often quoted as ‘proof’ that it was all fake, and nothing more than an attempt to humiliate the Russians and hoodwink the world in the cause of American glory.

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Strange but True : Medical Scanners from Old Battleships

The idea that all war is forever over and that swords will be put to a more peaceful use is appealing, but seemingly ever beyond our grasp. The literal forging of weapons into a better purpose seems far fetched, so it will surprise you to know that today we literally are doing this! Medical Scanners are being made from old WW2 and pre-WW2 Battleships. But why ?

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Hard Science : The Relative Hardness of Being

Here’s a rather random, but nevertheless interesting, science fact : Did you know that there’s a Scientific scale of hardness ? And when you see it you’ll find that its surprisingly simple – no equations, no calculus and no test tubes involved at all.

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The Joy of Slinky – The Physics of a Metal Marvel

I’ve recently re-discovered the joy of the Slinky – one of the simplest of all children’s toys and yet, so beguiling, as it seems to defy the laws of physics by hinting at some sort of perpetual motion. So how on earth does this work?

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Can Magnets Wear Out?

Toy magnets sometimes come with warnings not to drop them or heat them up, lest they lose their magnetic power. But is that true can magnetic substances really lose their magnetism ?.

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Why Does Ice Float?

Water is one of the strangest chemicals in the universe, and many of its strangest features turn out to be essential for life as we know it, particularly the almost unique property of water related to freezing. So why does it float when it becomes a solid?

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