Archaeologist May Have Found the First Protractor
If physicist Amelia Sparavigna is correct, in addition to frogs, lice, and locusts, Egyptian schoolchildren were also plagued with useless geometry instruments in their new notebooks at the beginning of every school year. A mysterious object was found in the architect Kha's tomb in 1906 and its function has remained the subject of debate ever since. Sparavigna is certain the object is actually the world's first protractor. From the article: "The key, she says, lies in the numbers encoded in the object's ornate decoration,(Pdf) which resembles a compass rose with 16 evenly spaced petals surrounded by a circular zigzag with 36 corners."
...how does this help solve the mystery of the Pittsburgh protractors? :)
Sugapablo
... all they have is a protractor.
Seriously.
sig not found
Seriously, this is supposed to be news for nerds and the summary gets a gratuitous attack on protractors? They aren't useless now and they certainly weren't useless in the past. Before electronic systems, protractors were needed for all sorts of applications in architecture and engineering. In other areas, the way stars were carefully charted used protractor-like instruments. This last was particularly important in many ancient cultures because they relied on the stars to figure out just when to plant. Later, in the age of navigation, the sextant (again a protractor variant) was used to help accurately estimate latitude, a critical ability for sailors allowing the exploration and trade which eventually gave us the modern world. Moreover, aside from these applications, having children work with protractors helps them improve their ability to estimate things at a glance and improve their geometric intuition something that is important in daily life as well as all sorts of jobs, whether as things like carpenters or more academic jobs like engineers and physicists.
I read the fine pdf. Appears to be a degree system of measurement. Eat that, grad and radian fans...
How she has ruled out a flower with 18-fold symmetry, or just random decorative stuff, is not described. I'd like to see a table of intervals vs measured degrees, I wonder how accurately it measures up.
"Science flies us to the moon. Religion flies us into buildings." - Victor Stenger
I would considered it multi-tool.
You could use it a balance scale, a straight edge, a measuring unit, a protractor... Probably more. It would seem like a good tool for a Foreman to carry around and make sure the workers are getting things right or they need to be beaten more, heck by the look of it it could work as a nice club too.
If something is so important that you feel the need to post it on the internet... It probably isn't that important.
I love when people don't get jokes, and then start insulting the joker. Makes them look really special.
which is totally what she said
The Egyptians who built the pyramids were white (or at least, the people who DESIGNED them were white)
White? Really? Can you please explain why Scandinavians were living in Egypt?
Tesla was a genius. Edison however was a overrated hack who liked to torture puppies.
when you look at it from the Right Angle ...
Ducks!
How do we know that this isn't the world's second protractor?
Hidden within the article is that this is an empty case that might have held something. Looking at the outer shape, it could just as easily have been a cannon. If they wanted to be helpful, they shou'd have shown pictures of the opened case. There is also no scale for this object, but it appears fairly large. Why would an empty box be put into a tomb? It could be hollow as a way to make it lighter, instead of making it a box. It could have been a childs see-saw. I'd look for wear patterns on this, ubkess it was made new for the funeral. Is this the only one of these ever seen? If they were being commonly used, they would have shown up in one of the numerous paintings the Egyptions were known for.
Who would win this election: Andrew Weiner vs Andrew Weiner's weiner.
I thought the archaeologist found Phssthpok, a Pak Protector. That would have been news.
The worlds first pocket protector too? I'm also missing a "Dukes of Hazzard" lunchbox and Thermos so if the archaeologists see it, let me know.
Harrison's Postulate - "For every action there is an equal and opposite criticism"
oh now that's acute comeback!
Actually, the original quote is something along the lines of "[They] have nuclear weapons, all we have is a protractor" ... but I kinda expected some people to recognize it anyway.
Yet another "working tool" to add to their arsenal!
But behaving like I am 'special' is my only talent :(
It's always astonishing how unreliable memory is, even though you seem to remember it as if you'd just read it.
If this is such a mystery, why don't they just go to Egypt and ask these schoolchildren? They know Egypt is a country right? "Egyptian schoolchildren" from which era?
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Stay tuned for some shock and awe coming right up after this messages!
r.e. your sig: I think it was mostly his employees he tortured, and some poor elephant he electrocuted to "prove" that AC electricity was dangerous. However, if the 'puppies' statement is true I'd be interested in learning more (he really was something of a bastard).
"Think about how stupid the average person is. Now, realise that half of them are dumber than that." - George Carlin
The Egyptians who built the pyramids were white (or at least, the people who DESIGNED them were white)
White? Really? Can you please explain why Scandinavians were living in Egypt?
There for protracted tanning?
I really lost interest in the franchise after Aliens vs Protractor.
The only useful thing Edison actually invented was the lightbulb. Most everything else was invented by his staff and patented under the Edison company. His rejection of AC in the face of its clear benefits and his insistence on 'magnetic ore mining' as the future way to dig for gold shows he didn't have much creative talent.
He killed thousands of dogs and cats, including horses and an elephant. Read the book "The Electric Chair: An Unnatural American History". Here's a link to an electronic version from Google: http://books.google.com/books?id=nSLU3ge91NoC&source=gbs_navlinks_s
Specifically pages 74 and 77-79 (and others) talk about the animals he murdered. He really was a sadistic bastard.
Tesla was a genius. Edison however was a overrated hack who liked to torture puppies.
...or first Adult toy.
That's a toddler's see-saw...it's just leaning that way because that kid had no friends.
There are 2 groups of people you can make fun of on the Internet without fear of attack. The illiterate, and the Amish.
It's a portable sun-o-meter - the "sticks" that were held INSIDE stick into the ends (two on one end, one on the other) to keep them straight with the "shadow" telling the tale and the angles needed to get those darn stones straight with the north and south orientation as they went up the slopes