Longest continuous running lab experiment

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Discussion Overview

The discussion revolves around identifying the longest continuous running laboratory experiments, with a focus on setups that operate without interruption. Participants explore various examples, including historical and contemporary experiments, and consider what qualifies as a continuous experiment.

Discussion Character

  • Exploratory
  • Debate/contested

Main Points Raised

  • One participant inquires about the longest continuous running experiment, specifying that it should not include setups like CERN that experience downtime.
  • Another participant humorously suggests "Life" as a continuous experiment.
  • Voyager space probes are mentioned as a potential example of a long-running experiment.
  • A participant references an experiment that started in 1927, providing a link for further information.
  • The longevity of a light bulb that has been burning for 108 years is proposed as a quasi-experiment, with some expressing surprise at its duration.
  • Another participant notes that the light bulb is running underpowered, implying it may not be a typical experiment.
  • The Beverly clock, operational since 1864 and driven by temperature and pressure variations, is introduced as another example.
  • Some participants mention agricultural experiments in the UK that have been ongoing for decades, with one dating back to 1843.
  • A curious mention is made of a symphony played one note per year, though details are vague.
  • References to the Oxford Electric Bell are made, suggesting it as another long-running experiment.

Areas of Agreement / Disagreement

Participants present multiple competing examples of long-running experiments, with no consensus on which is the longest or most significant. The discussion remains unresolved with various viewpoints and examples being shared.

Contextual Notes

Some examples provided may depend on specific definitions of what constitutes a continuous experiment, and there are unresolved questions regarding the criteria for inclusion.

wolram
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What is the longest continuous running experiment , By continuous i mean some equipment is set up and left to run, not some thing like CERN where there has been periods of down time.
 
Science news on Phys.org
Life.

They're watching :eek:
 
Voyager space probes?
 
Possibly this one.

http://www.smp.uq.edu.au/pitch/

http://www.smp.uq.edu.au/pitch/

Started 1927.
 
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signerror said:
Possibly this one.

http://www.smp.uq.edu.au/pitch/

http://www.smp.uq.edu.au/pitch/

Started 1927.

Gads that is amazing i would not have given a thought to such an experiment, i guessed it would be some thing to do with time.
 
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How about the light bulb that's been burning for the past 108 years: a quasi-experiment?
http://www.centennialbulb.org/"
 
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Loren Booda said:
How about the light bulb that's been burning for the past 108 years: a quasi-experiment?
http://www.centennialbulb.org/"

Wow, that was my first thought, too :approve:! But I was way too busy this afternoon to post it.
 
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wolram said:
Gads that is amazing i would not have given a thought to such an experiment, i guessed it would be some thing to do with time.

This guy should do the Heinz ketchup commercials.
 
Loren Booda said:
How about the light bulb that's been burning for the past 108 years: a quasi-experiment?
http://www.centennialbulb.org/"

That bulb is running wa-a-a-ay underpowered.
 
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  • #10
signerror said:
Possibly this one. Started 1927.

That is tenacity above and beyond the call of duty. At least he had time to go and get in a couple of rounds of golf between taking readings.
 
  • #11
Brings new meaning to "watching molasses."
http://en.wikipedia.org/wiki/Boston_Molasses_Disaster"
 
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  • #12
Then there is the Beverly clock, in the city with the most beautiful http://zamaitt.com/wagamama/nz/popular%20tours/img/dunedin%20railway%20station.jpg in the world, running since 1864, driven by temperature and pressure variation.

Also worth mentioning the Oxford Electric Bell.
 
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  • #13
If I recall, some of the longest experiments are agricultural ones. There have been fields set up in the UK for decades to test the effects of nutrient depletion etc. This article states that one was started in 1843, and if it's the one I'm thinking of then it's still going.
 
  • #14
The next largest prime number?
 
  • #15
I heard on the radio that there was a town, I think in Western Europe, where a symphony is played out 1 note per year, i.e. 1 note drone for 365 days. I forget how long it's been going.

I've forgotten the crucial elements really.
 
  • #16
Andre said:
Then there is the Beverly clock, in the city with the most beautiful http://zamaitt.com/wagamama/nz/popular%20tours/img/dunedin%20railway%20station.jpg in the world, running since 1864, driven by temperature and pressure variation.

Also worth mentioning the Oxford Electric Bell.

Nice one Andre.
 
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