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Work #1052 · Mid-mature

Relativity: The Special and the General Theory

Albert Einstein
1916 (Über die spezielle und die allgemeine Relativitätstheorie); English translation 1920 · German
Popular-scientific exposition · Twentieth-century physics / philosophy of physics

Einstein's own popular exposition of special and general relativity — the principal accessible source for the lay reader

Attribute Fingerprint

Rows where works disagree are highlighted in gold. The full ontology grid is shown.

Attribute Relativity: The Special and the General Theory (Mid-mature)
Time · Extent Infinite
Time · Ontological Status Relational
Time · Grain Continuous
Time · Freedom Deterministic
Time · Traversability Linear
Time · Dimensionality One
Time · Direction Uni-directional
Space · Extent Infinite
Space · Ontological Status Relational
Space · Curvature Curved
Space · Dimensionality Three
Space · Locality Local
Matter · Extent Infinite
Matter · Ontological Status Substantival
Matter · Conservation Conserved
Matter · Dimensionality Three
Matter · Locality Local
Observer · Time Instance Multiple
Observer · Space Instance Multiple
Observer · Knowledge Extent Partial
Observer · Knowledge Retainment Total
Observer · Physicality Embodied
Observer · Agency Active
Observer · Number Plural
Observer · Metaphysical Agency None
Observer · Moral Authority Reason
Observer · Theological Method
Energy · Extent Infinite
Energy · Ontological Status Substantival
Energy · Conservation Conserved
Energy · Dispersibility Irreversible
Information · Ontological Status Substantival
Information · Cosmic Conservation Conserved
Information · Personal Conservation Conserved
Information · Granularity Continuous

Dimension-by-Dimension Evidence

What each work's passages reveal about its stance on each of the six dimensions.

Time

Relativity: The Special and the General Theory

Relativistic time — dependent on the reference frame, dilated by motion and gravitation.

Space

Relativity: The Special and the General Theory

Curved spacetime — Riemannian-geometric structure determined by mass-energy content.

Matter

Relativity: The Special and the General Theory

Mass-energy as the source of spacetime curvature; mass and energy interchangeable per E=mc².

Observer

Relativity: The Special and the General Theory

Reference-frame-dependent observers; relativistic invariants vs. frame-relative quantities.

Energy

Relativity: The Special and the General Theory

Mass-energy equivalence; energy as source of gravitation.

Information

Relativity: The Special and the General Theory

The metric tensor as the geometric-physical information of spacetime structure.

Internal Tensions

Where each work's argument pulls against itself.

Relativity: The Special and the General Theory

Einstein's realism about spacetime has been contested by relationalist (Earman, Maudlin) and instrumentalist readings. The unification of relativity with quantum mechanics remains the principal open problem of twentieth/twenty-first century physics.