Physics Ontology

One map of physics, three ways in. Drill down on any quantity to see its units, the equations it lives in, and how its values span the universe.

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MM_{\oplus}
Fundamental Constants

Earth Mass

Mass of the Earth; from AQA astronomical data table.

SI unit

kilogram (kg)

Dimension: [M][\,M\,]

Other units

  • kilogram (kg)

Defined value

Fixed constant from the A-level data sheets.

5.97 × 1024 kg

AQA data sheet value