Lecture by Dr. David Mannion – the Search for Dark Matter and Dark Energy

I was lucky enough to attend a lecture by Dr David Mannion on the search for dark matter and dark energy at Simon Langton Grammar School for Boys in Canterbury.  It was a fascinating, and very accessible talk – Dr Mannion is a very entertaining speaker!  He’s been good enough to put it on YouTube for everyone to enjoy.  Well worth an hour of anyone’s time…!