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Name A Mathematical Theorem After Your Loved One

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Looking for a unique and memorable gift for the geeks in your life? Consider having a mathematical theorem named after them. How? By visiting the TheoryMine website and ordering a personalized theorem for your friends and family members, of course.

For only 15 GBP (approximately $24), the company will name one of their newly discovered theorems (they constantly have robot mathematicians working to find new ones) after whatever you enter in their theorem naming process. Naturally, all names are subject to approval, so there won't be any obscene or offensive theorem names coming out of the company any time soon.

[Image courtesy of Flickr user akirsa.]

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science
Why America Still Hasn’t Switched From Fahrenheit to Celsius
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iStock

If you grew up in America, you know that when the thermometer reads 32° F it’s time to bundle up, and if it’s 85° F outside you should break out a t-shirt. But say these temperatures to someone living in a different part of the world and you’ll likely be met with confusion. That’s because the United States joins Myanmar and Liberia as one of only three nations that don’t recognize the metric system.

In its new video, Vox explains why the U.S. is still measuring degrees in Fahrenheit long after the rest of the world decided to make the switch to metric. It wasn’t for the government’s lack of trying: In 1975, the country passed the Metric Conversion Act with the intention of selling the system to Americans. But while Canada, the UK, and Australia made adopting metric measurements mandatory, there was no such enforcement in the U.S. So, given the option to stick with what they know or teach themselves a whole new system, U.S. citizens chose the former.

To learn about the history of Fahrenheit and Celsius, and to see how the imperial system is more than just a nuisance for people visiting the U.S., check out Vox’s full report below.

[h/t Vox]

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Courtesy University of Manchester
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History
148 Lost Alan Turing Papers Discovered in Filing Cabinet
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Courtesy University of Manchester

You never know what you’re going to uncover when you finally get around to combing through that decades-old filing cabinet in the back room. Case in point: The University of Manchester recently unearthed 148 long-lost papers belonging to computer science legend Alan Turing, as ScienceAlert reports.

The forgotten papers mostly cover correspondence between Turing and others between 1949 and his death in 1954. The mathematician worked at the university from 1948 on. The documents include offers to lecture—to one in the U.S., he replied, “I would not like the journey, and I detest America”—a draft of a radio program he was working on about artificial intelligence, a letter from Chess magazine, and handwritten notes. Turing’s vital work during World War II was still classified at the time, and only one document in the file refers to his codebreaking efforts for the British government—a letter from the UK’s security agency GCHQ. The papers had been hidden away for at least three decades.

A typed letter to Alan Turing has a watermark that says 'Chess.'
Courtesy University of Manchester

Computer scientist Jim Miles found the file in May, but it has only now been sorted and catalogued by a university archivist. "I was astonished such a thing had remained hidden out of sight for so long," Miles said in a press statement. "No one who now works in the school or at the university knew they even existed." He says it’s still a mystery why they were filed away in the first place.

The rare discovery represents a literal treasure trove. In 2015, a 56-page handwritten manuscript from Turing’s time as a World War II codebreaker sold for more than $1 million.

[h/t ScienceAlert]

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