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Newly found tooth enamel structures could eventually explain its bizarre strength

A new, unique insight into the enamel's nanostructure explains why the hardest substance in the human body is so incredibly resilient. © Pupa Gilbert PIC mapping of enamel with colors representing degrees of misorientation of nanocrystals. Enamel looks like bone, but is actually not living tissue. This outer layer of the tooth – which encloses and protects the other tissue …

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Fermilab achieves world-record field strength for accelerator magnet

Fermilab recently achieved a magnetic field strength of 14.1 at 4.5 kelvins on accelerator steering magnet – a world record. Credit: Thomas Strauss              To build the next generation of powerful proton accelerators, scientists need the strongest magnets possible to steer particles close to the speed of light around a ring. For a given ring size, the higher the beam's …

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Shares move between low-yielding Treasury and retail strength

Equities staggered on Thursday as the 10-year Treasury yield fell to a three-year low, a potential harbinger of a recession, and stocks of major retailers rose as government bonds fell below the psychologically significant level due to robust spending by American consumers 1.5 percent fell as Wall Street investors poured money out of stocks into the security of US debt. …

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Boeing's latest 737 MAX issue: Pilots' physical strength

LE BOURGET, France Boeing Co.'S BA -1.44% 737 MAX jetliners in the air were delayed in part by concerns as to whether the average pilot has sufficient physical strength to move one mechanical crank to turn in extreme cases emergencies. The concern has made the crank – which moves a horizontal plate at the stern of the aircraft – to …

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Strength in Numbers – The Raptors defeat the Warriors in their own game

TORONTO – If you're a master, stick with what brought you here. For the Golden State Warriors, the formula was pretty transparent in these 2019 playoffs: Identify the best player of the opposing team – see James Harden and Damian Lillard – and lead him into a night of frustration and disappointment. The blueprint against the Toronto Raptors was to …

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According to a new report, the iPhones will be equipped with three cameras in 2019 with 6.1-inch and 6.5-inch OLED screens and an optimized chassis strength

The Japanese Apple blog Macotakara raises unorthodox statements about the iPhone lineup this morning in 2019. Previous rumors had shown that the 2019 series would be direct successors to the iPhone XR 2018, iPhone XS and iPhone XS Max. Today's report, citing reliable Chinese supply chain sources, suggests that in addition to the XR and XS bumps, 2019, two new …

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