“No Ass to Be Found Here”

One day we all set out on a tour to the Farm. Jack and Frank had gone on first, while my wife and I were as yet close to the Cave. All at once the boys came back, and Fritz said, “Look at that strange thing on its way up the path. What can it be?”

I cast my eye on the spot and cried out, “Fly all of you to the Cave! fly for your lives!” for I saw it was a huge snake, or boa, that would make a meal of one of us, if we did not get out of its way.

We all ran in doors, and put bars up to the door of the Cave. A large dove cote had been made on the roof, and to this we got up through a hole in the rock.

Ernest took aim with his gun, and shot at the snake, so did Fritz and Jack, but it gave no sign that they had hit it. I then tried my skill, but it did not seem to feel my shot any more than theirs, though I was sure I must have struck its head. Just as we took aim at it once more, we saw it turn round and glide through the reeds in the marsh.

— From The Swiss Family Robinson Told in Words of One Syllable by Mary Godolphin (1784-1864)

| Language · Literature

An Ancient Computer

http://commons.wikimedia.org/wiki/Image:Meccanismo_di_Antikytera.jpg

In 1900, sponge divers were retrieving relics from an ancient Greek shipwreck when archaeologist Spyridon Stais noticed a rock with a gear wheel in it. He had discovered the Antikythera mechanism, a remarkable clockwork computer that modeled the movements of heavenly objects as early as 87 B.C.

Using x-ray analysis, historians of science and technology have studied the mechanism closely and devised several working reconstructions. British orrery maker John Gleave believes the front dial tracked the sun and moon through the zodiac year against the Egyptian calendar. Others believe it modeled the motions of the sun, the moon, Mercury, Venus, Mars, Jupiter, and Saturn — every celestial body known to the ancient Greeks.

That last interpretation is significant: In the first century B.C. Cicero had written of an instrument “recently constructed by our friend Poseidonius, which at each revolution reproduces the same motions of the sun, the moon and the five planets.” It may have been used to calculate celestial positions at the times of certain events or births.

Whatever the details, the device was remarkably sophisticated for its day: Among other things, it uses a differential gear, which historians had previously thought was invented in the 16th century. Complex Greek creations like this may have passed through the Arab world and eventually informed European clockmaking. What other ancient technology has been lost?

| History · Oddities

Anesthesia Awareness

In 1998, Carol Weihrer was undergoing eye surgery when she woke up. Desperate and in agony, she could feel everything that was happening to her, but the muscle relaxants kept her from moving or speaking.

This happens to 4,000 people each year, largely due to anesthesiologists’ errors, and the psychological trauma can lead to years of nightmares, flashbacks, insomnia, and alcoholism. It’s called “anesthesia awareness.”

| Science & Math

“Remarkable Inscription”

“The following singular inscription is to be seen carved on a tomb situated at the entrance of the church of San Salvador, in the city of Oviedo. The explanation is that the tomb was erected by a king named Silo, and the inscription is so written that it can be read 270 ways by beginning with the large S in the center. The words are Latin, SILO PRINCEPS FECIT.”

T I C E F S P E C N C E P S F E C I T
I C E F S P E C N I N C E P S F E C I
C E F S P E C N I R I N C E P S F E C
E F S P E C N I R P R I N C E P S F E
F S P E C N I R P O P R I N C E P S F
S P E C N I R P O L O P R I N C E P S
P C C N I R P O L I L O P R I N C E P
E E N I R P O L I S I L O P R I N C E
P E C N I R P O L I L O P R I N C E P
S P E C N I R P O L O P R I N C E P S
F S P E C N I R P O P R I N C E P S F
E F S P E C N I R P R I N C E P S F E
C E F S P E C N I R I N C E P S P E C
I C E F S P E C N I N C E P S F E C I
T I C E F S P E C N C E P S F E C I T

“Besides this singular inscription, the letters H. S. E. S. S. T. T. L. are also carved on the tomb, but of these no explanation is given. Silo, Prince of Oviedo, or King of the Asturias, succeeded Aurelius in 774, and died in 785. He was, therefore, a contemporary of Charlemagne. No doubt the above inscription was the composition of some ingenious and learned Spanish monk.”

— Barkham Burroughs’ Encyclopaedia of Astounding Facts and Useful Information, 1889

11/02/2014 UPDATE: A reader points out that S.T.T.L. is the Roman equivalent of R.I.P.: Sit tibi terra levis means “may the earth rest lightly upon you.” “H.S.E.S. is a little less clear, but my conjecture is it stands for Hic Sepultus Est Silo = here Silo has been buried. H.S.E. is a not-uncommon abbreviation on tombstones.” (Thanks, Noah.)

| Language · Oddities

Pull Over

Uninspiring land speed records:

  • 39.24 mph, Dec. 18, 1898, Gaston de Chasseloup-Laubat (France)
  • 41.42 mph, Jan. 17, 1899 Camille Jenatzy (Belgium)
  • 43.69 mph, Jan. 17, 1899 Gaston de Chasseloup-Laubat (France)
  • 49.93 mph, Jan. 27, 1899 Camille Jenatzy (Belgium)
  • 57.65 mph, March 4, 1899 Gaston de Chasseloup-Laubat (France)
  • 65.79 mph, April 29, 1899 Camille Jenatzy (Belgium)

Interestingly, these were all set with electric vehicles.

| History · Technology