Philosophy of science

The Nature of Evidence

What counts as evidence in a science where controlled experiments are rarely possible and the universe cannot be put in a laboratory. Astronomy must infer from what it is shown — the light and particles that happen to arrive — which makes the careful weighing of evidence central.

Measurement Uncertainty

Across the history of discovery

Observational Bias
Scientific Realism
Falsifiability
Measurement Uncertainty

Knowledge connections

Associated withObservational Bias
Associated withScientific Realism
Associated withFalsifiability
Associated withMeasurement Uncertainty
Associated withMeasurement Uncertainty

Sources

Facts on this topic will be cited from these primary and reference sources.

NASANational Aeronautics and Space Administration
Mission data, planetary science, space telescopes, and public-domain imagery.
Most NASA-produced imagery is in the public domain; individual items are checked for usage terms before publication.

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The Nature of Evidence

Astronomers, eras & methods

Across the history of discovery

Knowledge connections

Sources

The Nature of Evidence

Astronomers, eras & methods

Across the history of discovery

Knowledge connections

Sources