Science in a hurry - your questions answered in less than 100 seconds

physicsworld.com:

Ever wondered what M-theory is about?

The answer to this and many other fascinating scientific concepts, are now available to watch on 100 Second Science.

Watch a panel of specialists give quick introductions to 12 new topics, which you can link to below.
 

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What is the anthropic principle?

What is M-theory?

Will the universe go on expanding forever?

Why do neutrinos change flavour?

What do plastic bags have in common with metal?

Can we see the motion of electrons on the atomic scale?

What can scientists gain from blogging?

Is there a difference between climate scepticism and climate denial?

What is cosmic inflation?

How do we know that the universe is flat?

Why should we care about climate change?

What is quantum gravity?

'via Blog this' The Honourable Schoolboy