Find the area of the shaded region
[3167] Find the area of the shaded region - Find the area of the shaded region accurate up to 3 decimal places. (A=?, a=2389, b=1389) - #brainteasers #math #riddles - Correct Answers: 23 - The first user who solved this task is Sanja Šabović
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Find the area of the shaded region

Find the area of the shaded region accurate up to 3 decimal places. (A=?, a=2389, b=1389)
Correct answers: 23
The first user who solved this task is Sanja Šabović.
#brainteasers #math #riddles
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Two old drunks

Two old drunks were lapping them up at a bar.

The first one says, "Ya know, when I was 30 and got a hard-on, I couldn't bend it with both hands. By the time I was 40, I could bend it about 10 degrees if I tried really hard. By the time I was 50, I could bend it about 20 degrees, no problem. I'm gonna be 60 next week, and now I can almost bend it in half with just one hand."

"So", says the second drunk, "What's yer point?"

"Well", says the first, "I'm just wondering how much stronger I'm gonna get!"

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Lester Germer

Died 10 Mar 1971 at age 74 (born 10 Oct 1896).Lester Halbert Germer was an American physicist who, with his colleague Clinton Joseph Davisson, conducted an experiment (1927) that first demonstrated the wave properties of the electron. They showed that a beam of electrons scattered by a crystal produces a diffraction pattern characteristic of a wave. This experiment confirmed the hypothesis of Louis-Victor de Broglie, a founder of wave mechanics, that the electron should show the properties of an electromagnetic wave as well as a particle. He also studied thermionics, erosion of metals, and contact physics.
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