Isaac Arthur is a science communication futurist, he has a very popular youtube channel too called Science and Futurism with Isaac Arthur – go check it out - where he talks about space colonization, the end of the universe and other mind-boggling topics. 
We’ll talk about everything from black holes and aliens, to living forever, and what happens at the end of time. This was initially recorded for Attwood Unleashed, so thank you Shaun Attwood and producer Ash Meikle for setting it up. 

Isaac Arthur links:
https://www.youtube.com/channel/UCZFipeZtQM5CKUjx6grh54g
https://twitter.com/isaac_a_arthur

Andrew Gold links:
http://youtube.com/andrewgold1
http://instagram.com/andrewgold_ok
http://twitter.com/andrewgold_ok
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