September 2012 Extra
17 Sep 2012, 15:45 UTC

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Elevation. In the show this time, Prof. Joss Bland-Hawthorn [16:20-36:24] talks to us about the interplay between baryonic and dark matter in galaxy formation, Eddie Blackhurst [00:45-16:11] about low noise amplifiers and microwave recievers in this month's JodBite and your astronomical questions are answered [47:08 - 63:15] by Dr Tim O'Brien in Ask an Astronomer.