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The solar mass (M ☉) is a standard unit of mass in astronomy, equal to approximately 2 × 10 30 kg. It is approximately equal to the mass of the Sun. It is often used to indicate the masses of other stars, as well as stellar clusters, nebulae, galaxies and black holes.
- Solar System - Wikipedia
Over 99.86% of the Solar System's mass is in the Sun and...
- List of Solar System objects by size - Wikipedia
Parts-per-million chart of the relative mass distribution of...
- Sun - Wikipedia
The Sun is a G-type main-sequence star that makes up about...
- Solar mass - Simple English Wikipedia, the free encyclopedia
Solar mass is a unit of measurement of mass. It is equal to...
- Solar System - Wikipedia
In astronomia, la massa solare (simbolo M☉) è un'unità di misura, usata per esprimere la massa delle stelle e di oggetti più grandi quali le galassie. Equivale alla massa del Sole, pari a circa due quintilioni di chilogrammi. Il suo valore convenzionale stabilito è: [1] [2] La massa solare è pari a circa 332 946 volte la massa della Terra .
The Earth mass is a standard unit of mass in astronomy that is used to indicate the masses of other planets, including rocky terrestrial planets and exoplanets. One Solar mass is close to 333 000 Earth masses. The Earth mass excludes the mass of the Moon.