Suggested: N _ { H }
Suggested: cm-2
Exclude
Name/Symbol Condition
Name: high-column density material
Mean: 2
Median: 2
1 results.
arXiv Name Symbol Parsed Bound
1607.02255 🔍 (source) high-column density material N _ { H }
2e+24 ± 1e+24 cm-2