Source: http://en.wikipedia.org/wiki/Density
| Entity | ρ (kg/m3) | |
|---|---|---|
| Interstellar medium | 0.0000000000000000001 | |
| The Earth | 5.515 | |
| The inner core of the Earth | 13.000 | |
| The core of the Sun | 60.000 | |
| White dwarf star | 21000000000 | |
| Atomic nuclei | 2300000000000000000000 | |
| Neutron star | 1000000000000000000 | |
| Stellar-mass black hole | 1000000000000000000 |