There's also a mistake in the entry on gravitational waves. I'd hardly call evidence previous to 2012 "indirect" for the Big Bang, and inflation is NOT an essential part of the theory. Moreover the BICEP2 result was retracted. Unfortunate. https://www.economist.com/science-and-technology/2015/02/03/bicep-unflexed
What’s happening to these articules from LiveScience? Aren’t they reviewed to filter out errors before publishing? i thought these guys were serious....