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Unit of. mass. Symbol. M☉. In SI base units. (1.988 47 ± 0.000 07) × 1030 kg [1] The solar mass ( M☉) is a standard unit of mass in astronomy, equal to approximately 2 × 1030 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 ...
- Solar System - Wikipedia
The Sun is the Solar System's star and by far its most...
- List of Solar System objects by size - Wikipedia
Parts-per-million chart of the relative mass distribution of...
- Planetary mass - Wikipedia
Choice of units. The choice of solar mass, M ☉, as the basic...
- Solar System - Simple English Wikipedia, the free encyclopedia
The formation and evolution of the Solar System began 4.6...
- Solar mass - Simple English Wikipedia, the free encyclopedia
Solar mass. Solar mass is a unit of measurement of mass. It...
- Solar System - Wikipedia
The solar mass (M ☉), 1.988 92 × 10 30 kg, is a standard way to express mass in astronomy, used to describe the masses of other stars and galaxies. It is equal to the mass of the Sun , about 333 000 times the mass of the Earth or 1 048 times the mass of Jupiter .
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