Calculate the number 823
[4014] Calculate the number 823 - NUMBERMANIA: Calculate the number 823 using numbers [3, 3, 6, 8, 48, 421] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. - #brainteasers #math #numbermania - Correct Answers: 24 - The first user who solved this task is Djordje Timotijevic
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Calculate the number 823

NUMBERMANIA: Calculate the number 823 using numbers [3, 3, 6, 8, 48, 421] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 24
The first user who solved this task is Djordje Timotijevic.
#brainteasers #math #numbermania
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Church Sign Chuckles

Some favorite messages spotted on church signs or billboards, submitted by Beliefnet members:
-Fire Insurance Inside
-This Church Is Prayer Conditioned
-God Answers Knee Mail
-PRAY NOW! Avoid Christmas Rush!
-Sign broken, come inside for message
-This is a ch--ch. What's missing? U R!
-Stop in the name of love and meet the Supreme
-Wal-Mart's not the only savings place
-The best position is on your knees!

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First Star Photograph

In 1850, the first photograph of a star was made. At Harvard Observatory (founded 1839), the observatory director, William Cranch Bond and a Boston photographer John Adams Whipple took a daguerreotype of Vega. (A daguerreotype used a copper base with a thin film of polished silver sensitized by iodine vapors to form a thin yellow layer of silver iodide. After the photograph was taken, the plate was developed in a current of magnesium vapor at 75ºC, which adhered to the light-struck parts of the plate. The plate was then fixed in sodium thiosulfate, and rinsed.) Overall, this process to take an image of a star or nebula took many hours of patient skill. Fortunately better photographic materials were later invented.
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