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Chromium steel, commonly referred to as stainless steel, is thought to be a recent manufacturing innovation, but new evidence suggests ancient Persians stumbled upon an early version of this alloy some 1,000 years ago, in what is a surprise to archaeologists. Ancient Persians were forging alloys made from chromium steel as earl adidas campus homme y as the 11th century CE, according to new research published today in the Journal of Archaeological Science. This steel was likely used to produce swords, daggers, armor, and other items, but these metals also contained phosphorus, which made them fragile. This particular crucible steel made in Chahak contains around 1% to 2% chromium and 2% phosphorus, Rahil Alipour, adidas samba the lead author of the new study and an archaeologist at University College London, said in an email. Archaeologists and historians were, up until this point, fairly certain that chromium steel not to be confused with chrome鈥攖hats something else was a recent invention. And indeed, stainless steel as we know it today was developed in the 20th century and contains far more chromium than the steel produced by the ancient Persians. Alipour said the ancient Persian chromium steel would not have been stainless. That said adidas samba , the new paper provides the earliest evidence for the consistent and intentional addition of a chromium mineral, most likely chromite, to the crucible steel charge鈥攔esulting in the intentional production of a low-chromium steel, the researchers wrote in their stud Ezre Microsoft Bot Makes Your Worst Pop Culture Nightmares Come True
This is the time of year for reflection, for asking the big important questions. Like, which B-movie exploitation riff on Dr. Jekyll and Mr. Hyde is better: Jacqueline Hyde or Dr. Jekyll and Ms. Hyde Above is a clip from Jacqueline Hyde, a beloved direct-to-DVD movie from Rolfe Kanefsky, the science fiction softcore porn auteur whose work weve discussed before. In Jacqueline Hyde, Jackie Gabriella Hall discovers her grandfather had a secret formula that air max 2 allows you to transform yourself鈥攁nd she uses it to turn herself into a supermodel Blythe Metz . But of course, theres a terrible price to pay. Or something. Below is a clip from Dr. Jekyll and Ms. Hyde, a 1995 movie that I actually saw in the theaters. Tim Daly is a scientist who unexpectedly discovers a formula that turns him into Sean Young 8230; but his female version is not only beautiful, but evil. Because this is the mid-1990s, there is A a lot of stupid gender politics, and B TONS of morphing, because morphing was new and shiny. Below is a clip where adidas originals forum Ms. Hyde seduces Jekylls boss, played by Stephen Tobolowsky. Warning: Clip is NSFW for naked breasts. Also contains horrendous gay/trans panic humor, and Tobolowsky saying Mr. Monkey wants to play. So which is better Its so hard to decide! This is almost as good as the time we compared The Witches adidas original campus of Breastwick with The Bare Wench Project. Just to make things more complicated, heres a clip from 1971s Dr. Jekyll and Sister Hyde, which is basically the same idea
Chromium steel, commonly referred to as stainless steel, is thought to be a recent manufacturing innovation, but new evidence suggests ancient Persians stumbled upon an early version of this alloy some 1,000 years ago, in what is a surprise to archaeologists. Ancient Persians were forging alloys made from chromium steel as earl adidas campus homme y as the 11th century CE, according to new research published today in the Journal of Archaeological Science. This steel was likely used to produce swords, daggers, armor, and other items, but these metals also contained phosphorus, which made them fragile. This particular crucible steel made in Chahak contains around 1% to 2% chromium and 2% phosphorus, Rahil Alipour, adidas samba the lead author of the new study and an archaeologist at University College London, said in an email. Archaeologists and historians were, up until this point, fairly certain that chromium steel not to be confused with chrome鈥攖hats something else was a recent invention. And indeed, stainless steel as we know it today was developed in the 20th century and contains far more chromium than the steel produced by the ancient Persians. Alipour said the ancient Persian chromium steel would not have been stainless. That said adidas samba , the new paper provides the earliest evidence for the consistent and intentional addition of a chromium mineral, most likely chromite, to the crucible steel charge鈥攔esulting in the intentional production of a low-chromium steel, the researchers wrote in their stud Ezre Microsoft Bot Makes Your Worst Pop Culture Nightmares Come True
This is the time of year for reflection, for asking the big important questions. Like, which B-movie exploitation riff on Dr. Jekyll and Mr. Hyde is better: Jacqueline Hyde or Dr. Jekyll and Ms. Hyde Above is a clip from Jacqueline Hyde, a beloved direct-to-DVD movie from Rolfe Kanefsky, the science fiction softcore porn auteur whose work weve discussed before. In Jacqueline Hyde, Jackie Gabriella Hall discovers her grandfather had a secret formula that air max 2 allows you to transform yourself鈥攁nd she uses it to turn herself into a supermodel Blythe Metz . But of course, theres a terrible price to pay. Or something. Below is a clip from Dr. Jekyll and Ms. Hyde, a 1995 movie that I actually saw in the theaters. Tim Daly is a scientist who unexpectedly discovers a formula that turns him into Sean Young 8230; but his female version is not only beautiful, but evil. Because this is the mid-1990s, there is A a lot of stupid gender politics, and B TONS of morphing, because morphing was new and shiny. Below is a clip where adidas originals forum Ms. Hyde seduces Jekylls boss, played by Stephen Tobolowsky. Warning: Clip is NSFW for naked breasts. Also contains horrendous gay/trans panic humor, and Tobolowsky saying Mr. Monkey wants to play. So which is better Its so hard to decide! This is almost as good as the time we compared The Witches adidas original campus of Breastwick with The Bare Wench Project. Just to make things more complicated, heres a clip from 1971s Dr. Jekyll and Sister Hyde, which is basically the same idea