And another in the same region February, 2013 on the record
Good stuff, thanks for posting. This is exactly the kind of cross-interest exchange possible on sites like this; unexpected new knowledge provided, gratis!
Answers to questions you wouldn’t think of asking. Like shopping at Salvation Army Stores, -you find stuff you didn’t know you wanted!!
Lowly people of my ilk can’t comment on things like Ted talk. But it is refreshing to see the science community lampooned for what they have become. I cited Sir Richard Burton and Ben Franklin earlier; would such people be able to exist today, and contribute or would they be shouted down? Or Newton?
Clever guy, that Milankovitch, “… cycles describe the collective effects of changes…In the 1920s, he hypothesized that variations in eccentricity, axial tilt, and precession combined to result in cyclical variations in the intra-annual and latitudinal distribution of solar radiation at the Earth’s surface…” His stole my theory 20 years before I was born. His charts show exactly what I thought they’d look like, the periods within minor oscillations too insignificant to leave a geological footprint, or, much more likely; the observations having not been noted because here in the ensuing 100 years since his original postulation, nobody’s looking that close for that evidence. An artifact of just exactly the same attitudes that ignored the correlation between KT & Chicxlulub! Wanna bet that if they put his principle theory into a program on a modern supercomputer that there wouldn’t be some Solar and Earth cycle conjunctions that jump up and correlate with climate/geological events? Why haven’t they tested his theory recently? Isn’t that exactly what PhD. candidates do to become famous? How many other such projects are missing in action?
I would only add that I think close passes of large space objects can also perturb the Earth’s rotation, a little or a lot. I view this as an absolute. The only question being a matter of the math involved of velocity and how close the approach. Can anyone in their right mind assume that the large object events that created this Solar system’s planets stopped completely at some point, or is it a lot more likely there’s merely more time in-between passes? Somebody knows this.
Ted talks strikes a nerve like William Tell picks off apples.