Universe Today Podcasts With Fraser Cain

In this week's life Q&A, I explain why we don't send animals to space any more, why I don't think we'll ever travel faster than the speed of light, and how graveyard orbits work. 00:35 Why don't we send animals to space anymore? 06:02 Will faster than light travel ever possible? 07:34 What are graveyard orbits? 09:05 Should we go to the Moon or Mars? 12:49 High resolution images of the Sun 14:44 How do you refine metal in space? 16:11 Will SLS use pre-flown RS-25 engines 20:48 How will the ISS end? 22:49 Why we'll never build a space elevator 24:40 Is Betelgeuse continuing to dim? 26:30 Do black holes increase in volume? 28:28 What's happening with the DarkSat? 29:56 Would we detect neutrinos from Betelgeuse first? 31:25 Do I think astronomers will use legal action to stop Starlink? 35:15 How's my light pollution? 38:15 What about postponing the Moon landings to 2028? 39:40 Would I attend Stellafane? 41:15 Would I pay for others to access the internet? 42:27 Are winters bad on Vancouver Island? 43:32 Coul