The Sky At Night – We just don’t know!

This month’s Sky At Night is about things we just don’t know about. Patrick is joined by Chris, Kate Land and Prof. Gerry Gilmore to talk about everything from what was before the Big Bang to dark matter and dark energy. The episode covers the topics of inflation as well as the Cosmic Microwave Background radiation and even why we are here at this time in the history of the Universe. You can catch the episode on BBC iPlayer here and again (extended by 10 mins) on various BBC channels.

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