What caused the Big Bang?
What caused the Big Bang?  
Podcast: Ask the Naked Scientists
Published On: Fri Feb 24 2017
Description: Why are tooth aches more likely at night? Can chemo affect iron levels in your body? Why is there oil beneath the earth? What caused the big bang? Can we create rain artificially? Plus, seven new exoplanets. Like this podcast? Please help us by supporting the Naked Scientists