Tovarish 0 Posted July 30, 2002 Sorry if this is old, but it's an interesting read: The US standard railroad gauge (width between two rails) is 4 feet, 8.5 inches. That is an exceedingly odd number. Why was that gauge used? Because that's the way they built them in England, and English expatriates built US railroads. Why did the English build them like that? Because the first rail lines were built by the same people who built the pre-railroad tramways, and that was the gauge they used. Why did "they" use that gauge then? Because the people who built the tramways used the same jigs and tools used for building wagons which used that wheel spacing. Okay! Why did the wagons have that particular odd wheel spacing? Well, if they tried to use any other spacing, the wagon wheels would break on some of the old, long distance roads in England, because that was the spacing of the wheel ruts. So who built those old rutted roads? The first long distance roads in Europe (and England) were built by Imperial Rome for their legions. These roads have been used ever since. And the ruts in the roads? Roman war chariots first formed the initial ruts, which everyone else had to match for fear of destroying their wagon wheels. Since the chariots were made for (or by) Imperial Rome, they were all alike in the matter of wheel spacing. The United States standard railroad gauge of 4 feet, 8.5 inches derives from the original specification for an Imperial Roman war chariot. Specifications and bureaucracies live forever. So the next time you are handed a specification and wonder what horse's ass came up with it, you may be exactly right, because the Imperial Roman war chariots were made just wide enough to accommodate the back ends of two war horses. Thus, we have the answer to the original question. Now the twist to the story... There's an interesting extension to the story about railroad gauges andhorses' behinds. When we see a Space Shuttle sitting on its launch pad, there are two big booster rockets attached to the sides of the main fuel tank. These are solid rocket boosters or SRBs. Thiokol makes the SRBs at their factory in Utah. The engineers who designed the SRBs might have preferred to make them a bit fatter, but the SRBs had to be shipped by train from the factory to the launch site. The railroad line from the factory had to run through a tunnel in the mountains. The SRBs had to fit through that tunnel. The tunnel is slightly wider than the railroad track, and the railroad track is about as wide as two horses' asses. So, the major design feature of, what is arguably, the world's most advanced transportation system was determined over two thousand years ago by the width of a Horse's ass! Share this post Link to post Share on other sites
Lazarus_Long 0 Posted July 30, 2002 He he, very clever. Sounds like something from the show "Connections". Where did you hear this story by the way? Share this post Link to post Share on other sites
Tovarish 0 Posted July 30, 2002 My mom first got it sent it to me from work (she then worked at JDS as an assembler, so she had a lot of specifications to follow ) about 3 years ago, and I just remembered it for some reason and decided to look it up again. Share this post Link to post Share on other sites
Tex -USMC- 0 Posted July 30, 2002 I love it! Im way into this sort of thing... Cause and Effect is fun Share this post Link to post Share on other sites
Ex-RoNiN 0 Posted July 30, 2002 It goes even further. Where did Romans learn about war chariots? They stole it off us (the Greeks). Where did we get it from? This is one of the (very) few inventions we didn't make, we stole that idea off the Egyptians and Syrians when we conquered them Share this post Link to post Share on other sites
Paratrooper 0 Posted July 30, 2002 </span><table border="0" align="center" width="95%" cellpadding="3" cellspacing="1"><tr><td>Quote (Ex-RoNiN @ July 30 2002,23:53)</td></tr><tr><td id="QUOTE">It goes even further. Where did Romans learn about war chariots? They stole it off us (the Greeks). Where did we get it from? This is one of the (very) few inventions we didn't make, we stole that idea off the Egyptians and Syrians when we conquered them <span id='postcolor'> The Ancient people the Hittites invented the chariot. Share this post Link to post Share on other sites
Stag 0 Posted July 31, 2002 </span><table border="0" align="center" width="95%" cellpadding="3" cellspacing="1"><tr><td>Quote (Ex-RoNiN @ July 30 2002,02:53)</td></tr><tr><td id="QUOTE">This is one of the (very) few inventions we didn't make...<span id='postcolor'> Democracy, yeah, ok. The Foundations of Modern Medicine, conceded. But I have yet to come across any accounts of Perseus using a vaccuum cleaner, TV remote control, or indeed, strapping on an attack helecopter to go whack the Medusa. But Kebabs are good, I'll give you that. Â EDIT: Question Any good Greek Lagers? Ah, mustn't forget Philosophy. Share this post Link to post Share on other sites
USSoldier11B 0 Posted July 31, 2002 mmm.....gyros, you can't forget those either. Share this post Link to post Share on other sites
Paratrooper 0 Posted July 31, 2002 I must say, Britian tops the modern period; with the Industrial Revolution. Share this post Link to post Share on other sites
Espectro (DayZ) 0 Posted July 31, 2002 Who cares, we had "Mjöd"! Share this post Link to post Share on other sites
Harnu 0 Posted July 31, 2002 It was also the Hittites that first used iron for warfare. Share this post Link to post Share on other sites