I explain everything you need to know about .
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The Professor discusses a recently published theory about Earth's missing .
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An updated version of our video about .
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It's time to check out Group 18 on the periodic table, the noble gases. This includes helium, neon, argon, krypton, .
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WHY ARE THEY STABLE?: Noble gases are stable because they have a full outer electron shell, making them chemically inert..
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Almost all of you know that .
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If you look at a copy of the periodic table, you might notice that basically every .
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Professor Poliakoff gets more (or less) than he bargained for with some Noble Gas balloons. More links and info in full description ....
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Joe Rogan & Hamilton Morris Discuss .
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For the final film in our advent series, the 2012 Christmas Lecturer, Dr Peter Wothers, travels to the Sheffield University MRI Unit at ....
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Student Producer: Jonathan Reifman..
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