Calculate the number 631
[7723] Calculate the number 631 - NUMBERMANIA: Calculate the number 631 using numbers [1, 4, 8, 8, 83, 323] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. - #brainteasers #math #numbermania - Correct Answers: 1
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Calculate the number 631

NUMBERMANIA: Calculate the number 631 using numbers [1, 4, 8, 8, 83, 323] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 1
#brainteasers #math #numbermania
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First time

A pretty young blonde visiting her new doctor for the first time found herself alone in a small waiting room. She began undressing nervously, preparing herself for the upcoming examination. Just as she draped the last of her garments over the back of a chair, a light rap sounded on the door and a young doctor strode in.
Coming to an abrupt halt, the doctor looked his nude patient up and down carefully and with considerable appreciation.
"Miss Smith," he said finally, "it seems quite obvious to me that until today you have never undergone an eye examination."

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Sodium atmosphere

In 2001, sodium was detected in the atmosphere of an extrasolar planet by the Hubble Space Telescope. The planetary atmosphere of HD 209458b was the first outside our solar system to be measured. The planet, informally known as Osiris, was the first transiting planet discovered (5 Nov 1999). It orbits the sun-like star designated HD 209458. Later measurements with the Hubble Space Telescope Imaging Spectrograph (2003-4), found an enormous ellipsoidal envelope of hydrogen, carbon and oxygen around the planet with a temperature that reaches 10,000°C, resulting in a significant "tail" of atoms moving at speeds greater than the escape velocity.«[Image: artist's visualization of the planet crossing in front of its sun-like star.]
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