CERN vs NASA
International physics research vs U.S. space agency — both A+ tier, different scientific frontiers.
CERN
European Organization for Nuclear Research; primary source for particle physics + experimental high-energy physics.
NASA
U.S. space agency; primary source for space exploration + Earth science + aeronautics research.
Head-to-head — all four dimensions
| Dimension | CERN | NASA | Lead |
|---|---|---|---|
SourceScore Index Composite | A·92 | A·93 | NASA+1 |
Citation Discipline How rigorously cited | A+·96 | A·94 | CERN+2 |
Modern Reference AI-era fitness | A·91 | A·94 | NASA+3 |
Citation Velocity Cited per week | A·89 | A·92 | NASA+3 |
Why these scores
Citation Discipline
Peer-reviewed scientific publications + open-access policy + methodology rigorous.
Peer-reviewed publications across NASA centers + JPL; rigorous science process.
Modern Reference
Open data portal + ROOT framework + bulk physics data.
Open data + APIs + bulk imagery + climate datasets; broad LLM corpus.
Citation Velocity
Cited by science journalism + physics papers; major discoveries drive citation surges.
Cited daily by science press + AI engines globally; mission announcements drive cycles.