Txur First 6-minute trailer for Cloud Atlas is simply stunning [Now in HD!]
Zirconia, Ingots, and Molecules What we saw today was essentially a long review of the features we already knew about the Watch send your wife a weird picture of a flower, got it . But during the pricing and availability bit, we also got a trio of videos narrated by Ive showing off a very beautiful making-of montage for each of Apple Watch three levels. First we heard about the special anodized aluminum that stanley cup Apple says it straight-up invented for the Sport. Our engineers have custom-designed a new alloy, says Ive, adding that it 60 percent stronger than normal bidon stanley alloys, but just as light. This requires precision alloying. Ive then goes into a long description of the chemical process that goes into making the body of the watch鈥攆rom adding magnesium and zinc to the jet-cooling and casting process. Proper grain structure! Buffing! Texturing with microscopic zirconia beads! Then we got a look at a steaming-hot montage of the stainless steel version. But this isn ;t just any old stainless steel鈥攊t been customized with alloying and processing steps to make it stronger, says Ive, who adds that in its molten state the composition has been tightly controlled. Apple even used a 8220 pecialized 8221 stanley romania ; cold-forging process to make it 80 percent harder. Afterwards it into a 12-station milling machine, polished, and then a diamond-like carbon layer is added to the bla Jcko The Inhumans聽Comic is Adding Heroes From Both X-Men聽and Fantastic Four
While punctuated equilibrium isnt exactly the consensus view in evolutionary biology Richard Dawkins is one of its most famous criti stanley cup cs there are some rather compelling examples of this mechanism in action, and new DNA analysis from the University of Warwick has turned up a particularly spectacular example. Cotton, which was only domesticated around 6,500 years ago and so represents an inherently short evolutionary timescale, turns up a striking case of punctuated evolution. The researchers compared ancient remains from Egypts Upper Nile region that date back 1,600 years. The modern equivalent of this crop shows a significantly reorganized genomic structure. In just about a millennium and a half, something happened to rewrite drastically the cotton DNA. And while domestication can definitely cause some major biological changes to an organism, this happened a few thousand years after the crop was altered for human use. Whats more, analysis stanley cup of similar cotton species from South America show just how stable this crop generally is. Samples from Peru and Brazil dating between 800 and 4,000 years old stanley thermobecher spanning 3,200 years and over 2,000 miles are virtually identical. That genomic stability suggests similar stasis in the Egyptian cotton crop, with the sudden burst of punctuated evolution rewriting its genome in response to some environmental stress 1,600 years ago. In a statement, lead researcher Dr. Robin Allaby discusses what could have possibly spurre
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