So… the sun is hotter now than it was what… since the 1950s? The 1850s? The Jurassic period? What scale is do you need to make this claim reasonable?
replyAlso, I see a lot of things presented as facts in your comment, you seem to have convinced yourself quite thoroughly.
10% every billion years. So negligible on our timescale, but it is significant if you talk about ancient climate conditions like this thread does.
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