Aug 30, 2013

Boy Scouts and Astronauts

Eleven of the twelve men who walked on the moon were Boy Scouts. Boy Scouts and astronauts need similar qualities. They are dependable, responsible, attentive to detail, and respectful. It makes sense that two thirds of all current and former astronauts were also Boy Scouts.

Since 1959, there have been 312 pilots and scientists selected to be astronauts, at least 207 were involved with scouts, as Eagle Scouts, Cub Scouts, Life Scouts, etc. Of the 24 men who traveled to the moon, 20 of them were scouts. All three members of the Apollo 13 mission were scouts. NASA supports both Boy Scouts and Girl Scouts as potential leaders.

Aug 23, 2013

Happy Friday

Loneliness expresses the pain of being alone and solitude expresses the glory of being alone.

It is not loneliness, but solitude if you celebrate a Happy Friday by yourself!

How to Repair a Credit Card

The dark stripe on the back side of the credit card is made up of a bunch of tiny magnetic particles bound in plastic. The particles are arranged in magnetic and non-magnetic “zones” to encode the data, like your account number, expiration date, etc., that the card reader needs to process the transaction. When you swipe the card, the card reader reads the information by detecting the changes between the zones.

The strip is delicate, and the data on it can be corrupted by exposing it to a strong magnet or scratching it. Some of the magnetic particles can get dragged out of position. If enough magnetic bits move into a non-magnetic space to create a weak signal, the data gets corrupted and the card reader gets an error.

Applying Scotch tape to the magnetic stripe, encasing the card in a plastic baggie, rubbing the card on clothing, or wrapping the plastic in a dollar bill or a register receipt may enable a cashier to complete the transaction. Also, licking the mag stripe, applying and removing Scotch tape, or rubbing it on your clothes can remove dirt and debris that may be preventing the reader from accepting the card.

When the cashier puts the card in a plastic bag, it creates a spacer so the card slides through the reader with a slight separation between the data stripe and the stripe-reading head. The separation weakens the signal and cleans it up. With just a little bit of magnetic material in them, the contaminated non-magnetic zones still have a much lower magnetic strength than the parts that are supposed to magnetized. Increasing the distance between the card reader and the corrupted zones is enough to get the reader to read those weak parts as non-magnetized again.

Eight Coffee Facts

A coffee bean tree takes five years to mature.
It takes the yield of a complete coffee tree to make one pound of coffee.
There are fifty species of coffee, but only two, Arabica and Robusta are used for commercial coffee.
The first coffee house opened in Venice in 1683.
Starbucks uses about 2.3 billion paper cups each year.
Coffee is the second most traded commodity after oil.
Americans drink an average of 450 million cups of coffee per day.
The name java comes from the place, Java, Indonesia, which was the primary source of coffee in the nineteenth century.
One of my favorite old songs is Manhattan Transfer singing Java Jive LINK

Latinizing Words

For a while, it was popular to change the spelling of ordinary words to make them appear more Latin to increase their stature. Receipt is a victim of the Latinizing craze. When the word came into English from French it had no ‘p’, and no one pronounced it as if it did. Enthusiastic Latinizers later added the ‘p’ on analogy with the Latin receptus. This is also how debt and doubt got their ‘b’s, salmon and solder got their ‘l’s, and indict got its ‘c.’

Most of the words that were Latinized did have some distant connection, through French, with the ancient Latin words that dictated their new spellings. However, sometimes a Latin-inspired letter got stuck into a word that had not come through Latin. “Island” came from the Old English íglund, and was spelled illond, ylonde, or ilande until someone picked up the ‘s’ from Latin insula and stuck it where it had never been meant to be.

Drain the Mediterranean

During the 1920s, Herman Sorgel, a German architect, proposed creating a dam across the Strait of Gibraltar, turning the area into a massive hydroelectric plant, creating enormous amounts of renewable energy. A natural byproduct of the dam would be to drain much of the Mediterranean Sea by restricting the flow of water into it. The idea was to create much new land for Germany to grow into. They called the project Alantropa.

During the early 1900s, many German leaders were espousing a political science theory called Lebensraum, literally “space of life.” Lebensraum advocates argued that overpopulation required a solution, and that solution should simply be to acquire more space. While the easiest and most straightforward way to spread is to take over the land of others, there could be another way, to create new land. Doing so would require a public works project larger than anything the world has ever seen, like draining the Mediterranean Sea.

Sorgel’s top objective was to stem the flow of water into the Mediterranean and over time, the water level would drop, creating more inhabitable land in both Southern Europe and Northern Africa. Low-lying lands would emerge basically everywhere, as hundreds of square miles of habitable space would be reclaimed from the sea. Europe and Northern Africa would, effectively, merge.

The Atlantropa Project’s support was strongest toward the end of the 1920s and into the 1930s, but waned as Hitler rose to power and in 1942, the Nazis banned Sorgel from publishing his plans further. Atlantropa was dead.

Wordology, Piggyback

Back in the 16th century, goods were transported in packs that people carried on theirs or animals backs. The term used to describe this was “pick pack” because you would pick up a pack in order to carry it on your back.

“Pick pack” eventually became “pick-a-pack” as in pick a pack and carry it on your back. Eventually, because an individual was picking a pack to carry on his back, the term “pick-a-pack” became “pick-a-back”.

Turns out, though, that the insertion of the “a” caused a problem and ultimately paved the way for the original phrase “pick pack” to become “piggyback”. Due to the pronunciation of the term as a whole, “pick-a-pack” often sounded like “pick -i-back” which sounded like “picky back”. This ultimately gave rise to the term “piggyback” around this time for people carrying a pack on their back and by the 1930s, the definition further progressed to describe riding on someone’s back and shoulders.

The pig was the only animal that sounded like “picky” and “pickyback” became piggyback.

Saccharin

The artificial sweetener in "Sweet'N Low," is somewhere around 400 times sweeter than sugar. It was discovered in 1879 by Constantine Fahlberg who was actually working on substitution products of coal tar.

After a long day in the lab, he forgot to wash his hands before eating dinner. When the bread and everything he touched tasted sweet, he remembered he spilled a chemical on his hands earlier.
Fahlberg patented saccharin in 1884 and began mass production.

The artificial sweetener became widespread when sugar was rationed during World War I. In 1907 diabetics started using the sweetener as a replacement for sugar and it was soon labeled as a noncaloric sweetener for dieters. Because the body can not break it down, we do not get any calories.

Ten Interesting Facts About Humans

  1. The surface area of a human lung is equal to a tennis court.
  2. Sneeze outputs usually exceed 100 mph.
  3. Approximately 75% of human waste is made of water.
  4. The average person expels flatulence 14 times each day.
  5. Earwax production is necessary for good ear health. It protects the delicate inner ear from bacteria, fungus, dirt and even insects. It also cleans and lubricates the ear canal.
  6. Babies are always born with blue eyes. The melanin in a newborn’s eyes often needs time after birth to be fully deposited or to be darkened by exposure to ultraviolet light, later revealing the baby’s true eye color.
  7. Every human spent about half an hour as a single cell.
  8. After eating too much, your hearing is less sharp.
  9. Women can smell better than men. (which is different than women do smell better than men.)
  10. Your nose can remember 50,000 different scents.