What causes a blood red moon?

The cause of a blood red moon, upper limits for temperature and are e-cigarettes safer?
21 February 2014
Presented by Chris Smith, Redi Tlhabi


Photograph of a full moon, viewed from the Earth


The cause of a blood red moon, is there an upper limits for temperature, where does the Sun's hydrogen come from, what does a blind person see in their mind's eye, and are e-cigarettes safer? Join Dr Chris Smith as he tackles the top questions sent in to Talk Radio 702...


Add a comment