October 1, 2012
Rocket Science Reaching Earth orbit is an expensive business. The problem is that it takes a lot of rocket fuel to launch a payload, but the fuel adds considerably to the weight of the rocket, which means that even more fuel is required to launch the fuel, which again adds to the weight and so […]
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September 3, 2012
On 29th August the Paralympic Games were opened in London in spectacular fashion. The Opening Ceremony took scientific progress as its theme, in particular the launch of the modern age by the publication of Newton’s masterpiece – The Principia. So amidst the fireworks we were shown clockwork planetary systems and cosmic vistas, there were plenty […]
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