April 2012 Extra: Alternative

Alternative. In the show this time, Dr Christine Jordan tells us about the computers that run the telescope and about the data processing at Jodrell Bank in this month's JodBite [0:56 - 10:44], we talk to Prof. Raman Prinja about stellar winds in massive stars [10:50 - 22:24], Dr Paulo Freire talks about testing alternative theories of gravity using pulsars [22:34 - 44:28] and your astronomical questions are answered by Dr Melanie Gendre [51:11 - 59:11].