information about Space exploration field
Field Hierarchy
| Parent | |||
|---|---|---|---|
Physics 32.1M papers | Engineering 24.4M papers | Astronomy 2.5M papers | Aerospace engineering 2.1M papers |
| Current | |||
Space exploration 23.9k papers | |||
| Child | |||
Jupiter (rocket family) 22.1k papers | Human spaceflight 2,635 papers | Space program 2,012 papers | |
Trends