Randoms

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What do the 16 digits on a credit card mean?

Dr. Larson asks, "Is There Logic To Support Pakistan's Blasphemy Law?"
"The smallest objects that the unaided human eye can see are about 0.1 mm long. That means that under the right conditions, you might be able to see an ameoba proteus, a human egg, and a paramecium without using magnification. A magnifying glass can help you to see them more clearly, but they will still look tiny."  This sliding scale will help you see even smaller!



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The Smooth-flowing Life

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Legend has it that the astronomer Ptolemy (1st century A.D.) suggested that falling stars were caused by the gods moving in the heavens, thus knocking stars out of their places. Somehow people reasoned that that if the gods were moving, they must be getting close to earth so they would lift their "prayers" or "wishes" (literally, "desires") whenever they saw the stars falling in hopes the gods would notice and grant a favorable answer. But how does one wish on falling star? Once you see it, it's gone before the wish or prayer can be made! The answer is simple: meteor shower. That's how to get your wish. Mrs. Ann Hodges had a wish fall right into her lap. Sort of. In 1954 Mrs. Hodges was sleeping on the couch when a 8 1/2 pound meteorite fell through her house and into her living room where it bounced off the radio and struck her left hip leaving her with a bruise. Not sure what she was wishing, but that's not how to do it. Epictetus hel...
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Rock Me, Epictetus!

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“Keep constant guard over your perceptions, for it is no small thing you are protecting, but your respect, trustworthiness and steadiness, peace of mind, freedom from pain and fear, in a word your freedom. For what would you sell these things?” EPICTETUS, DISCOURSES, 4.3.6 b –8 
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