Science Podcasts

Ask the Naked Scientists SA episode

Fri, 21st Mar 2014

What are gravity waves?

The first stars in the Universe turn on at about 400 million years after the Big Bang. (c) NASA/WMAP Science Team.

Is gravity waves from the Big Bang a big deal? Is evolution still occurring? Why does water boil at lower temperature at altitude? Can the brain be hitched up to control a computer? Are power lines bad for your health? Will sleeping with the light on harm health? How accurate is a medical syringe? And why does spinning around make me dizzy?

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