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James Prescott Joule was born 200 years ago today

Posted on 12/24/2018 8:49:26 AM PST by Borges

Thought this bears notice.

Heat! Energy!


TOPICS: Science
KEYWORDS: jamesprescottjoule; stringtheory
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1 posted on 12/24/2018 8:49:26 AM PST by Borges
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To: Borges

I get to give joules to my patients as they’re ready to come off bypass in the operating room! Yay!


2 posted on 12/24/2018 8:55:27 AM PST by americas.best.days... ( Donald John Trump has pulled the sword from the stone.)
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To: Borges

Measuring


3 posted on 12/24/2018 8:55:30 AM PST by keving (We the government)
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To: Borges

Big deal. Joule was nothing more than a newton meter.

(Hopefully, some folks will get that.)


4 posted on 12/24/2018 8:58:43 AM PST by Leaning Right (I have already previewed or do not wish to preview this composition.)
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To: Borges

https://en.wikipedia.org/wiki/Joule


5 posted on 12/24/2018 8:58:59 AM PST by Menehune56 ("Let them hate so long as they fear" (Oderint Dum Metuant), Lucius Accius (170 BC - 86 BC))
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To: Leaning Right
Big deal. Joule was nothing more than a newton meter.

Groan...

6 posted on 12/24/2018 9:00:13 AM PST by Rummyfan (In any war between the civilized man and the savage, support the civilized man. Support Israel.)
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To: Leaning Right

I doubt have the energy to respond to that!


7 posted on 12/24/2018 9:01:05 AM PST by Reily
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To: Borges

energy bkmk


8 posted on 12/24/2018 9:03:33 AM PST by sauropod (Yield to sin, and experience chastening and sorrow; yield to God, and experience joy and blessing.)
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To: Reily

Give me BTUs
or give me death !


9 posted on 12/24/2018 9:04:08 AM PST by Eric in the Ozarks (Baseball players, gangsters and musicians are remembered. But journalists are forgotten.)
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To: Reily

You need to eat more calories.


10 posted on 12/24/2018 9:05:15 AM PST by libh8er
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To: Borges

11 posted on 12/24/2018 9:05:18 AM PST by Fiddlstix (Warning! This Is A Subliminal Tagline! Read it at your own risk!(Presented by TagLines R US))
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To: Borges

It’s amazing that engineering school never has the time to teach you about the great men who did all the foundational work for modern society.

Thanks for posting this..

Mr. Joule got slighted. I was taught that all constants and units of measurement named for men are to be capitalized. For example, think of Watt, Farad, Volt, Fahrenheit, Coulomb, Pascal, Ampere, Centigrade, and Erg.

Wikipedia says “The SI derived unit of energy, the joule, is named after him.” Shouldn’t it be the “Joule”?

What really irks me is these are all dead white guys! Why do they get all the credit? This is unjust!


12 posted on 12/24/2018 9:08:29 AM PST by ProtectOurFreedom
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To: ProtectOurFreedom

> I was taught that all constants and units of measurement named for men are to be capitalized. <

That’s incorrect. The names are always capitalized. The units are not. For example, the curie is a unit of radioactivity, named after Madame Curie. (I picked that particular example to make the feminists happy.)


13 posted on 12/24/2018 9:15:24 AM PST by Leaning Right (I have already previewed or do not wish to preview this composition.)
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To: Borges
Wow, he did his first analytical work to make cheaper beer! Good man!

As an adult, Joule managed his father's brewery. Science was merely a serious hobby. Sometime around 1840, he started to investigate the feasibility of replacing the brewery's steam engines with the newly invented electric motor. His first scientific papers on the subject were contributed to William Sturgeon's Annals of Electricity. Joule was a member of the London Electrical Society, established by Sturgeon and others. Motivated in part by a businessman's desire to quantify the economics of the choice, and in part by his scientific inquisitiveness, he set out to determine which prime mover was more efficient. He discovered Joule's first law in 1841, that the heat which is evolved by the proper action of any voltaic current is proportional to the square of the intensity of that current, multiplied by the resistance to conduction which it experiences.[3] He went on to realize that burning a pound of coal in a steam engine was more economical than a costly pound of zinc consumed in an electric battery. Joule captured the output of the alternative methods in terms of a common standard, the ability to raise a mass weighing one pound to a height of one foot, the foot-pound.

14 posted on 12/24/2018 9:16:28 AM PST by ProtectOurFreedom
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To: ProtectOurFreedom

Who were Mr. Centigrade and Mr. Erg?


15 posted on 12/24/2018 9:21:37 AM PST by reg45 (Barack 0bama: Gone but not forgiven.)
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To: ProtectOurFreedom
What really irks me is these are all dead white guys! Why do they get all the credit? This is unjust!

An ancient African civilization discovered all these principles centuries before these white sexist racist imperialists. Unfortunately having no written language it was lost to posterity.

16 posted on 12/24/2018 9:21:57 AM PST by Rummyfan (In any war between the civilized man and the savage, support the civilized man. Support Israel.)
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To: ProtectOurFreedom

“Dead white guys....”
You are correct. So let’s give the honor of his discovery to a woman of color. Sapphire Jewel should get the credit!


17 posted on 12/24/2018 9:24:49 AM PST by ArtDodger
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To: Borges

By the way, what kind of tie knot is that? Is there such a thing as a quadruple Windsor?


18 posted on 12/24/2018 9:26:05 AM PST by ArtDodger
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To: Leaning Right

LOL!!!


19 posted on 12/24/2018 9:26:48 AM PST by SFConservative
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To: Borges

Best people born on December 24th.


20 posted on 12/24/2018 9:29:23 AM PST by KosmicKitty (Opportunities multiply as they are seized.)
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