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A new material made from carbon nanotubes can generate electricity by scavenging energy from its environment
https://phys.org ^ | 7 JUNE 2021 | by Massachusetts Institute of Technology

Posted on 06/07/2021 10:55:57 AM PDT by Red Badger

click here to read article


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To: rdb3; JosephW; martin_fierro; Still Thinking; zeugma; Vinnie; ironman; Egon; raybbr; AFreeBird; ...

Tech Ping


21 posted on 06/07/2021 11:53:30 AM PDT by ShadowAce (Linux - The Ultimate Windows Service Pack )
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To: Red Badger

Many years ago I read a book, the name I can’t remember unfortunately, that postulated this very thing, that nanomachines could be built and programmed like virus3s and injected into people.

At that point, they could mess with your DNA and the only ones “immune “ to it were the ones controlling it and you.

I didn’t think I’d live to see this starting to become a reality.


22 posted on 06/07/2021 11:56:22 AM PDT by metmom (...fixing our eyes on Jesus, the Author and Perfecter of our faith...)
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To: Red Badger

VP Harris and AOC thinks it’s a great idea we don’t have to burn coal for electricity for our cars all we have to do is drag it behind the car.


23 posted on 06/07/2021 11:57:59 AM PDT by Vaduz (women and children to be impacIQ of chimpsted the most.)
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To: brianr10

The universe collapses.......................


24 posted on 06/07/2021 12:09:13 PM PDT by Red Badger (Jesus said there is no marriage in Heaven. That's why they call it Heaven.....................)
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To: brianr10

The article says the source of energy is pulses of heat. This implies you must have both hot and cold water or air around. For this invention to perform best one would want a large temperature difference. Someone correct me if I am wrong.


25 posted on 06/07/2021 12:15:06 PM PDT by packagingguy
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To: Magnum44
This isn't going anywhere until they can replicate a decent cup of coffee...

That's the trouble with triboelectricity...

Or as Hamlet said: "ay, there's the rub!..."

26 posted on 06/07/2021 12:26:05 PM PDT by null and void (When you put bad people in charge expect bad things to happen, often in a spectacular and sudden way)
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To: ADemocratNoMore; Aggie Mama; alarm rider; alexander_busek; AlligatorEyes; AmericanGirlRising; ...

Twentieth Century Motor Company ping.


27 posted on 06/07/2021 2:07:19 PM PDT by Publius
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To: metmom
Not sure if this was the one (probably not), but it was a good read: "Prey" : Michael Crichton
28 posted on 06/07/2021 2:18:25 PM PDT by Bikkuri (If you're conservative, you're an "extremist." If you're liberal, you're an "activist.")
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To: Bikkuri

No, it wasn’t.


29 posted on 06/07/2021 2:25:09 PM PDT by metmom (...fixing our eyes on Jesus, the Author and Perfecter of our faith...)
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To: teeman8r

Nicola? Yes he was working on wireless transfer of electricity.

It bankrupted him. Seems power companies didn’t like that idea.


30 posted on 06/07/2021 3:14:25 PM PDT by AFreeBird
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To: Red Badger

“Who is John Galt?”

5.56mm


31 posted on 06/07/2021 3:25:43 PM PDT by M Kehoe (Quid Pro Joe and the Ho need to go.)
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To: Red Badger

Graphene is a zero-gap semiconductor, because its conduction and valence bands meet at the Dirac points. The Dirac points are six locations in momentum space, on the edge of the Brillouin zone, divided into two non-equivalent sets of three points. The two sets are labeled K and K’. The sets give graphene a valley degeneracy of gv = 2. By contrast, for traditional semiconductors the primary point of interest is generally Γ, where momentum is zero. Four electronic properties separate it from other condensed matter systems.


32 posted on 06/07/2021 3:34:55 PM PDT by HandyDandy
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To: Red Badger

Lol... even france has more nuclear power per capita, at least they did 5 years agoish. Its embarrassing.


33 posted on 06/07/2021 4:22:50 PM PDT by momincombatboots (Ephesians 6... who you are really at war with)
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To: Red Badger

This is not a scientific article, it’s scientific blarney. Any REAL science would tell the reader where the energy comes from. It is not sufficient to say from “the environment”. That’s meaningless. Does “the environment” change temperature, does it flow from a source, does it chemically change? We don’t know!


34 posted on 06/07/2021 4:30:04 PM PDT by norwaypinesavage (The stone age didn't end because we ran out of stones.)
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To: AFreeBird

J.P. Morgan.


35 posted on 06/07/2021 6:56:20 PM PDT by Ozark Tom
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To: norwaypinesavage

Nanotubes substitute for windmills— the fluid flows from a pump. What powers the pump?


36 posted on 06/07/2021 6:58:46 PM PDT by Ozark Tom
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To: Red Badger

They left out the part sentence that says, “All the big problems are solved and all we need to do is get it into production.”


37 posted on 06/07/2021 7:15:38 PM PDT by super7man (Madam Defarge, knitting, knitting, always knitting.)
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To: Ozark Tom

Yup, industrialists, bankers, Con Ed… all the above.

Can’t go upsetting the Apple cart now.

If Tesla hadn’t given his patents over to Westinghouse….


38 posted on 06/07/2021 7:38:17 PM PDT by AFreeBird
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To: Red Badger

So what’s the entropy/energy cost?


39 posted on 06/07/2021 9:11:37 PM PDT by lepton ("It is useless to attempt to reason a man out of a thing he was never reasoned into"--Jonathan Swift)
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To: lepton

“You can ponder perpetual motion
Fix your mind on a crystal day
Always time for a good conversation
There’s an ear for, what you say”

- CCR


40 posted on 06/07/2021 9:15:33 PM PDT by Hillarys Gate Cult
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