tag:blogger.com,1999:blog-6340031210138147995.post8779002607213669164..comments2023-04-03T00:26:20.012-07:00Comments on Spinoza's Bicycle: For Yung'NAnonymoushttp://www.blogger.com/profile/06509970813546817512noreply@blogger.comBlogger2125tag:blogger.com,1999:blog-6340031210138147995.post-50585491530477793962011-09-09T07:54:10.068-07:002011-09-09T07:54:10.068-07:00@Anonymous - Yes, evidence suggests little to no o...@Anonymous - Yes, evidence suggests little to no oxygen in the early (4bya) atmosphere. <br /><br />As for the rest of the question, are you imagining early cells out sunning themselves on the beach? Would UV be a threat in ocean trenches? Under a layer of mud or clay? Deep in the earth's crust? <br /><br />There are plenty of plausible scenarios. The lack of oxygen is no stumbling block to abiogenesis.Veritasnoreply@blogger.comtag:blogger.com,1999:blog-6340031210138147995.post-33199499896786695422011-09-05T14:08:23.507-07:002011-09-05T14:08:23.507-07:00(you-know-who) No oxygen in the atmosphere? So exp...(you-know-who) No oxygen in the atmosphere? So explain how the first living cells survived without being decayed by UV rays. No atmospheric oxygen = NO ozone. No ozone means they would perish. Unless the cells evolved to die from UV rays.Anonymousnoreply@blogger.com