Trump likely to rescind Obama ‘Dreamer’ program: media reports

WASHINGTON (Reuters) – U.S. President Donald Trump is likely to rescind an Obama-era policy that protects nearly 600,000 immigrants who were brought into the country illegally by their parents and are known as “Dreamers,” according to media reports on Friday.

Trump likely to rescind Obama ‘Dreamer’ program: media reports

WASHINGTON (Reuters) – U.S. President Donald Trump is likely to rescind an Obama-era policy that protects nearly 600,000 immigrants who were brought into the country illegally by their parents and are known as “Dreamers,” according to media reports on Friday.

Brussels knife attacker shot by soldiers in Brussels has died – prosecutors

A man was shot in the center of Brussels on Friday evening after attacking two soldiers with a knife, Brussels prosecutors said. Nathan Frandino reports.

Barclays: Hurricane Harvey Will Be More Disruptive Than People Think

Barclays thinks that the flooding impact alone could damage oil supply, as well as port facilities, and its impact is likely to be worse than the market is currently assuming.

13 things drones are doing besides flying around your yard

 Everyone who’s flown around a drone (or UAV, or multirotor, or what have you) knows that they’re a lot of fun. But they’re being used all over the world for more serious purposes — after all, an autonomous flying vehicle is a great place to start for all kinds of applications, from delivery to archaeology. Here’s a sampling of what drones are getting up to across… Read More

The Babylonians discovered a strange form of trigonometry

The Babylonian civilization was at its peak roughly 4,000 years ago, with architecturally advanced cities throughout the region known today as Iraq. Babylonians were especially brilliant with math, and they invented the idea of zero as well as the base 60 number system we still use today to describe time (where there are 60 minutes in an hour). Now it appears that the Babylonians invented trigonometry, almost 1,000 years before Pythagoras was born.

University of New South Wales mathematicians Daniel Mansfield and Norman Wildberger discovered this after a breakthrough analysis of an ancient cuneiform tablet, written between 1822-1762 BCE in the Babylonian city of Larsa. Long a mystery, the tablet shows three columns of numbers. Describing their work in Historica Mathematica, the researchers call the tablet “a trigonometric table of a completely unfamiliar kind and… ahead of its time by thousands of years.”

Mathematician Daniel Mansfield explains the Babylonian system for doing trigonometry.

What made it hard for scholars to figure this out before was the complete unfamiliarity of the Babylonians’ trigonometric system. Today we use the Greek system, which describes triangles using angles that are derived from putting the triangle inside a circle. The Babylonians, however, used ratios of the line lengths of the triangle to figure out its shape. They did it by putting the triangle inside a rectangle and completely circumvented the ideas of sin, cos, and tan, which are key to trigonometry today.

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Health service in part of Scotland hit by malware attack

(Reuters) – A regional authority in Britain’s state-run health service was hit by a malware attack on Friday and warned people with non-emergency medical conditions to stay away from its hospitals.

British police detain man with knife outside Buckingham Palace

LONDON (Reuters) – A man with a knife who assaulted two police officers outside Buckingham Palace on Friday night has been arrested, British police said.