averageHydrogenNumberDensity
P20344
predicate
Indicates the mean number of hydrogen atoms per unit volume within a specified region or system.
All labels observed (2)
| Label | Occurrences |
|---|---|
| averageHydrogenNumberDensity canonical | 1 |
| hasAverageHydrogenNumberDensity | 1 |
Sample triples (2)
| Subject | Object |
|---|---|
| Local Bubble | about 0.005 atoms per cubic centimeter ⓘ |
| Local Cavity | ~0.005 atoms per cubic centimeter (order of magnitude) via predicate surface "hasAverageHydrogenNumberDensity" ⓘ |