Scientists confirm Alan Turing’s 60-year-old theory for why tigers have stripes

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Alan Turing was a brilliant mathematician, cryptographer, and logician, plus the father of computer science and artificial intelligence. He also worked in biology, and now, 58 years after his tragic death, science has confirmed one of his old biological hypotheses.

via io9 – Scientists confirm Alan Turing’s 60-year-old theory for why tigers have stripes.

How NASA Solved a $100 Million Problem for Five Bucks

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How do you read a digital display when you’re an astronaut siting on top of a giant vibrating rocket blazing through the atmosphere at mach 20? Good question and NASA is lucky to have plenty of teams they could consult to solve issues.

A few years ago, back when the Constellation Program was still alive, NASA engineers discovered that the Ares I rocket had a crucial flaw, one that could have jeopardized the entire project. They panicked. They plotted. They steeled themselves for the hundreds of millions of dollars it was going to take to make things right.

And then they found out how to fix it for the cost of an extra value meal.

Great example of lateral thinking here, akin to what happened in the 60’s when astronauts needed pens that could function in zero gravity. The Americans had a company spend a bazillion dollars to develop a pressurized ink ballpoint pen while the Soviets used pencils.

via GIZMODO – How NASA Solved a $100 Million Problem for Five Bucks.

Was Robert Hooke really the greatest asshole in the history of science?

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Robert Hooke discovered the cell, established experimentation as crucial to scientific research, and did pioneering work in optics, gravitation, paleontology, architecture, and more. Yet history dismissed and forgot him… all because he pissed off Isaac Newton, probably the most revered scientist who ever lived.

Very interesting article that highlights the need for diplomacy and ethics in the scientific establishment. Oh and the importance of not making genius enemies.

To pick a fight with Isaac Newton was one thing, but Robert Hooke made one other huge mistake: he died twenty-four years before Newton did. In 1703, the year of Hooke’s death, Newton became the President of the Royal Society. It was during Newton’s presidency that the only known portrait of Hooke was destroyed — the portrait you see up top is a new work by artist Rita Greer that is based on what few contemporary descriptions of the man survive. The more salacious version of the story says that Newton intentionally had the painting burned, though it’s possible he simply let it be lost or destroyed when the Royal Society moved headquarters.

via io9 -Was Robert Hooke really the greatest asshole in the history of science?.