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...which our Big Bang has evolved into the complex cosmos we inhabit, where on at least one planet creatures have evolved which are complicated enough to worry about it all. Martin Rees was explaining his theory to the Open University programme Final Frontier. To find out more about Martin Rees' six key numbers, take a look at Martin's book, which is called Just Six Numbers....

...Open University Chemistry qualification. Video Text version Here are five of the six noble gases: helium, neon, argon, kypton and xeon. They're all colourless and transparent. Krypton and xeon form compounds only with difficulty. Helium, neon and argon don't form compounds at all. As we descend the group in the periodic table the atomic number and relative atomic mass...

...Open University course T217 Design Essentials... Chairs – are you sitting comfortably? What makes a good chair? Theo Zamenopoulos considers the factors that produce good design while sitting in his favourite place. No chair is an island No design is an island, entire in itself, they are all part of an ongoing conversation about what is good design Here Theo Zamenopoulos...