Dr Karl fact checks with Professor Lewis. What is the current understood state of the Universe and how close is the end ? <a href= "https://geraintflewis.com">Geraint F Lewis</a> <a href="https://drkarl.com">Dr Karl.com</a>

Seeing through doubles with Caitlin Thurn (386)

Dr Karl’s a curious optimist – a great combination for a science lover. Join him and his guests for weird facts, amazing conversation and remember, it’s never too late for a happy childhood. 
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