Dr Karl: Could all the wind turbines in the world slow the rotation of the earth, and how do you cure Dotun's sore throat?
5 Live Science Podcast - Podcast tekijän mukaan BBC Radio 5 Live - Sunnuntaisin
Could all the wind turbines in the world slow the rotation of the earth? Could sounds from the past be retrieved from solid objects... and how do you cure Dotun's sore throat?