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On the Limits of Experimental Knowledge

Evans, Peter W. and Thebault, Karim P Y (2019) On the Limits of Experimental Knowledge. [Preprint]

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Abstract

To demarcate the limits of experimental knowledge we probe the limits of what might be called an experiment. By appeal to examples of scientific practice from astrophysics and analogue gravity, we demonstrate that the reliability of knowledge regarding certain phenomena gained from an experiment is not circumscribed by the manipulability or accessibility of the target phenomena. Rather, the limits of experimental knowledge are set by the extent to which strategies for what we call 'inductive triangulation' are available: that is, the validation of the mode of inductive reasoning involved in the source-target inference via appeal to one or more distinct and independent modes of inductive reasoning. When such strategies are able to partially mitigate reasonable doubt, we can take a theory regarding the phenomena to be well supported by experiment. When such strategies are able to fully mitigate reasonable doubt, we can take a theory regarding the phenomena to be established by experiment. There are good reasons to expect the next generation of analogue experiments to provide genuine knowledge of unmanipulable and inaccessible phenomena such that the relevant theories can be understood as well supported.


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Item Type: Preprint
Creators:
CreatorsEmailORCID
Evans, Peter W.p.evans@uq.edu.au0000-0003-0214-4748
Thebault, Karim P Ykarim.thebault@gmail.com
Keywords: analogue experiments, experimental knowledge, confirmation
Subjects: Specific Sciences > Physics > Astrophysics
Specific Sciences > Physics > Condensed Matter
General Issues > Confirmation/Induction
General Issues > Experimentation
Depositing User: Dr Karim Thebault
Date Deposited: 31 Oct 2019 05:47
Last Modified: 31 Oct 2019 05:47
Item ID: 16594
Subjects: Specific Sciences > Physics > Astrophysics
Specific Sciences > Physics > Condensed Matter
General Issues > Confirmation/Induction
General Issues > Experimentation
Date: 28 October 2019
URI: http://philsci-archive.pitt.edu/id/eprint/16594

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