Knowledge

Fibonacci Day

Fibonacci Day

Celebrated every year on November 23. The sounds like an obscure nerd thing. Which in some sense it is. The importance of the Fibonacci sequence is that it returns in a lot of calculations that occur in physics and even biology A Fibonacci sequence is a sequence of that starts with 1 and then every …

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Train Your Brain Day

Celebrated every year on October 13 Train Your Brain Day is an to   and zes and that s you to be or feel like you your . I like to sounding and post sounding s. It doesn’t and it’s really …in a way! C this day by posting !

Dewey Decimal System Day

Celebrated every year on December 10. Dewey Decimal System Day celebrates the birthday of Melvil Dewey (1851-1931) inventor of the Dewey Decimal system of library classification. The is a numerical system used in organizing library books. Because books are for several reasons hard to organize by a simple linear system, another system that “1, 2, …

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Mole Day

Mole Day is celebrated every October 23 from 06:02 to 18:02. Day was first mentioned in an article in The Science Teacher in 1980-something. Inspired by this article, high school chemistry teacher Maurice Oehler, from Prairie du Chien, Wisconsin, founded the National Mole Day Foundation (NMDF) on May 15, 1991 to promote that chemistry is fun! A is a …

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International SKeptics Day

Celebrated every year on October 13 International Skeptics Day has unknown origins. Therefore we should be very about this holiday. However, that also qualifies this holiday as a legitimate holiday…..or is it? I