The Mudcat Café TM
Thread #166886 Message #4018741
Posted By: Donuel
12-Nov-19 - 02:44 PM
Thread Name: BS: nuclear fusion
Subject: RE: BS: nuclear fusion
Try breathing above a mere 20,000 feet but don't overdo it.
I also liked your comments about folk ledgends and stories and that travel was more limited. You are right but your mistakes are usually only by degree. So what.
I also wonder if climate change will one day reduce the amount of viable breathable air. I don't know but with enough fires, ocean die off of diatomic fauna and flora and forest defoliation, there has to be an emergence of a lower concentration of oxygen.
Today suffocation is not a popular recognized outcome of climate change.
There was an ancient time in Earth history when the planet did not have an oxygenated atmosphere. In fact oxygen was a poison for the life forms that existed back then. Cyano bacteria was the culprit that releaased O back then.