Monthly Archives: April 2011

What Causes Lactose Intolerance

##EMBED## Click Here to Learn Why Milk is White Lactose intolerance is caused by a lack of the enzyme lactase, which resides in the small intestine.  Once a baby is born, their lactase levels slowly diminish unless milk is consumed on a regular basis.  When the lactose is passing through your small intestine, it will become attached to the lactase […]

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An Encyclopedia Finished in 1408 That Contained Nearly One Million Pages

Yongle Encyclopedia

Today I found out about an encyclopedia finished in 1408 that contained nearly one million pages.  This particular encyclopedia was called the “永樂大典”, which translates to “The Great Canon of the Yongle Era”; today it’s  just called, in English, the “Yongle Encyclopedia”.  This encyclopedia was originally commissioned by Emperor Yongle of the Ming Dynasty in China.  It was not only […]

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Why Crackers are Called Crackers

##EMBED## Click Here for Sources and to Learn Why Crackers Have Holes The name “cracker” comes from a fateful day in 1801 in Massachusetts when Josiah Bent accidentally burned a batch of what we now call crackers.  As the crackers burned, they made a crackling noise, which inspired the name.  Bent was also the one who pioneered the cracker as […]

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