I lernt what a "knot" was today....
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- AJMD429
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I lernt what a "knot" was today....
...the 'knoticle' kind, that is....
"The term knot derives from its former use as a length measure on ships’ log lines, which were used to measure the speed of a ship through the water. Such a line was marked off at intervals by knots tied in the rope. Each interval, or knot, was about 47 feet (14.3 metres) long. When the log was tossed overboard, it remained more or less stationary while its attached log line trailed out from the vessel as the latter moved forward. After 28 seconds had elapsed, the number of knots that had passed overboard was counted. The number of knots that ran out in 28 seconds was roughly the speed of the ship in nautical miles per hour."
From https://www.britannica.com/science/knot-measurement
Someone mentioned wind speed in another thread and it got me curious.
Over the years some measurements just seem weird...I guess once you use them a bunch, you internalize them and kind of think using them, and they seem natural. I got like that with metric stuff due to all the physics and chemistry in college.
"The term knot derives from its former use as a length measure on ships’ log lines, which were used to measure the speed of a ship through the water. Such a line was marked off at intervals by knots tied in the rope. Each interval, or knot, was about 47 feet (14.3 metres) long. When the log was tossed overboard, it remained more or less stationary while its attached log line trailed out from the vessel as the latter moved forward. After 28 seconds had elapsed, the number of knots that had passed overboard was counted. The number of knots that ran out in 28 seconds was roughly the speed of the ship in nautical miles per hour."
From https://www.britannica.com/science/knot-measurement
Someone mentioned wind speed in another thread and it got me curious.
Over the years some measurements just seem weird...I guess once you use them a bunch, you internalize them and kind of think using them, and they seem natural. I got like that with metric stuff due to all the physics and chemistry in college.
Doctors for Sensible Gun Laws
"first do no harm" - gun control LAWS lead to far more deaths than 'easy access' ever could.
Want REAL change? . . . . . "Boortz/Nugent in 2012 . . . ! "
"first do no harm" - gun control LAWS lead to far more deaths than 'easy access' ever could.
Want REAL change? . . . . . "Boortz/Nugent in 2012 . . . ! "
Re: I lernt what a "knot" was today....
Not to be confused with naught or nought.....
In one or two episodes on the telly, jethro bodine thought he wanted to be a double nought spy when he grew up.....
b.t.w., since you mentioned metric and chemistry, graduated medical sample tubes are great for black powder use with around 15 grains to a c.c.
In one or two episodes on the telly, jethro bodine thought he wanted to be a double nought spy when he grew up.....
b.t.w., since you mentioned metric and chemistry, graduated medical sample tubes are great for black powder use with around 15 grains to a c.c.
m.A.g.a. !
Re: I lernt what a "knot" was today....
Doc, I have a couple of nieces that like to have me on their team when play Trivial Pursuit on family nights. I tell them I'm the world's greatest depository of useless information. I'll bet we'd have a great time together. The problem with kids today is that they don't read.
I was in about the 4th or 5th grade when my dad, a general practitioner brought home a set of Britannica Jr and a full set of Britannica standard encyclopedias. I can't count the number of hours I spent reading through those things. I learned how to make a boomerang by reading those books.
I still love books. Thank you for your entries.
I was in about the 4th or 5th grade when my dad, a general practitioner brought home a set of Britannica Jr and a full set of Britannica standard encyclopedias. I can't count the number of hours I spent reading through those things. I learned how to make a boomerang by reading those books.
I still love books. Thank you for your entries.
If you're gonna be stupid ya gotta be tough-
Isiah 55:8&9
It's easier to fool people than it is to convince them they have been fooled.
Isiah 55:8&9
It's easier to fool people than it is to convince them they have been fooled.
Re: I lernt what a "knot" was today....
I just don't fathom it. Maybe Mark Twain could since he was deep in those water terms.
D. Brian Casady
Quid Llatine Dictum Sit, Altum Viditur.
Advanced is being able to do the basics while your leg is on fire---Bill Jeans
Don't ever take a fence down until you know why it was put up---Robert Frost
Quid Llatine Dictum Sit, Altum Viditur.
Advanced is being able to do the basics while your leg is on fire---Bill Jeans
Don't ever take a fence down until you know why it was put up---Robert Frost
Re: I lernt what a "knot" was today....
Ray, can you tell the difference between a CC and a Milliliter at zero degrees Centigrade? 4 degrees Centigrade?
D. Brian Casady
Quid Llatine Dictum Sit, Altum Viditur.
Advanced is being able to do the basics while your leg is on fire---Bill Jeans
Don't ever take a fence down until you know why it was put up---Robert Frost
Quid Llatine Dictum Sit, Altum Viditur.
Advanced is being able to do the basics while your leg is on fire---Bill Jeans
Don't ever take a fence down until you know why it was put up---Robert Frost
Re: I lernt what a "knot" was today....
I suffer with wind, at speed, especially when I get a knot in my stomach
Psalm ch8.
Because I wish I could!
Because I wish I could!
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Re: I lernt what a "knot" was today....
Oh, Blaine! Yoo-hoo!
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- Advanced Levergunner
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Re: I lernt what a "knot" was today....
I suffer with wind, at speed, especially when I get a knot in my stomach
[/quote]
I believe it was said of Archbishop Laud's digestive issues that "He hath the wynde on his guts."
[/quote]
I believe it was said of Archbishop Laud's digestive issues that "He hath the wynde on his guts."
Re: I lernt what a "knot" was today....
Cannot fathom it ,to deep for my mind
Gettin old ain't for sissies!
There just has to be dogs in heaven !
There just has to be dogs in heaven !
Re: I lernt what a "knot" was today....
All well and good, but does not explain naughty pine walls....
The Rotten Fruit Always Hits The Ground First
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Second Amendment Foundation
Citizens Committee For The Right To Keep And Bear Arms
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Re: I lernt what a "knot" was today....
What's knot to like about this thread?
BB
BB
Re: I lernt what a "knot" was today....
A nautical mile, 6,076 feet, is based on the circumference of the earth, and is equal to one minute of latitude. at the equator I think....A knot is the time it takes to traverse 6076 feet. Nautical miles also figure into the speed of the earth's rotation, 15 degrees per hour.
- AJMD429
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Re: I lernt what a "knot" was today....
Yeah and what's fun about all the measurements (even things based on speed of light and such) is we keep updating what they're based on...so they change or become imprecise....it's enough to feed an OCD person's anxiety for a lifetime....
Doctors for Sensible Gun Laws
"first do no harm" - gun control LAWS lead to far more deaths than 'easy access' ever could.
Want REAL change? . . . . . "Boortz/Nugent in 2012 . . . ! "
"first do no harm" - gun control LAWS lead to far more deaths than 'easy access' ever could.
Want REAL change? . . . . . "Boortz/Nugent in 2012 . . . ! "
Re: I lernt what a "knot" was today....
There's a good scene of that in "Master and Commander" if I recall.AJMD429 wrote: ↑Fri Jan 17, 2020 11:05 pm ...the 'knoticle' kind, that is....
"The term knot derives from its former use as a length measure on ships’ log lines, which were used to measure the speed of a ship through the water. Such a line was marked off at intervals by knots tied in the rope. Each interval, or knot, was about 47 feet (14.3 metres) long. When the log was tossed overboard, it remained more or less stationary while its attached log line trailed out from the vessel as the latter moved forward. After 28 seconds had elapsed, the number of knots that had passed overboard was counted. The number of knots that ran out in 28 seconds was roughly the speed of the ship in nautical miles per hour."
Many old-time sayings had their origin in the sea or the military... A soldier whose gun didn't fire could be because it was "half cocked" and a sailor whose ship was leaking could be because it was "half caulked" (not the correct use of the phrase, but I've read it in several old nautical history books).
Old No7
"Freedom and the Second Amendment... One cannot exist without the other." © 2000 DTH
Re: I lernt what a "knot" was today....
Then there are cubits and rods and stadia and furlongs and leagues.....
m.A.g.a. !
Re: I lernt what a "knot" was today....
This thread is getting a little salty. I can sea that we are all sailing along with the puns.
D. Brian Casady
Quid Llatine Dictum Sit, Altum Viditur.
Advanced is being able to do the basics while your leg is on fire---Bill Jeans
Don't ever take a fence down until you know why it was put up---Robert Frost
Quid Llatine Dictum Sit, Altum Viditur.
Advanced is being able to do the basics while your leg is on fire---Bill Jeans
Don't ever take a fence down until you know why it was put up---Robert Frost
- AJMD429
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Re: I lernt what a "knot" was today....
Watch out, guys....piller may lure us reloaders in by talking about GRAINS and such, but the witchcraft them druggists know means pretty soon he's gonna be talking about DRAMS...!
.....and he may not have any SCRUPLES...
Doctors for Sensible Gun Laws
"first do no harm" - gun control LAWS lead to far more deaths than 'easy access' ever could.
Want REAL change? . . . . . "Boortz/Nugent in 2012 . . . ! "
"first do no harm" - gun control LAWS lead to far more deaths than 'easy access' ever could.
Want REAL change? . . . . . "Boortz/Nugent in 2012 . . . ! "
Re: I lernt what a "knot" was today....
I just had to drachma self back for one more. It it 42 gallons of laughs, and that is why I came back.
D. Brian Casady
Quid Llatine Dictum Sit, Altum Viditur.
Advanced is being able to do the basics while your leg is on fire---Bill Jeans
Don't ever take a fence down until you know why it was put up---Robert Frost
Quid Llatine Dictum Sit, Altum Viditur.
Advanced is being able to do the basics while your leg is on fire---Bill Jeans
Don't ever take a fence down until you know why it was put up---Robert Frost
- AJMD429
- Posting leader...
- Posts: 32028
- Joined: Sun Sep 09, 2007 10:03 am
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Re: I lernt what a "knot" was today....
....and I never have found the official conversion between the two types (British and American...?) of fecal-tons (dyslexic-carp-tons and the one you have to use a dollar-sign to spell here)...
.....then there's the various "xxxx-hair" ones....
.....then there's the various "xxxx-hair" ones....
Doctors for Sensible Gun Laws
"first do no harm" - gun control LAWS lead to far more deaths than 'easy access' ever could.
Want REAL change? . . . . . "Boortz/Nugent in 2012 . . . ! "
"first do no harm" - gun control LAWS lead to far more deaths than 'easy access' ever could.
Want REAL change? . . . . . "Boortz/Nugent in 2012 . . . ! "
Re: I lernt what a "knot" was today....
Now there's a word I haven't heard in many years!
Have you hugged your rifle today?
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- Advanced Levergunner
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Re: I lernt what a "knot" was today....
I love reading Ned Roberts discussing 20-rod rifle matches. I know, knot the same topic.