Weekend Variety Wirless - Hour 1 - 29/09/18

This hour, What do whales drink? Do fish drink? Dr Rochelle Constantine joins RadioLIVE's Graeme Hill to take a look at the plight of the Northern hemisphere Orca that are facing extinction around Scotland. Rochelle also looks at whats really going on with that Octopus Slap from the Kaikoura Seal? Astronomer Dr Grant Christie joins RadioLIVE's Graeme Hill to talk about the latest in astronomy news. Grant explores the astronomy SOUND of the month. Huh? He also gives us a progress report on the Ryugu Asteroid landers, and looks at why our sun is missing some colours. Weekend Variety Wireless with Graeme Hill, 8pm - midnight Saturdays and Sundays, on RadioLIVE and streaming live to the Rova app on Android and iPhone.