Search for Extraterrestrial Intelligence
The search for extraterrestrial intelligence is a collective term for scientific searches for intelligent extraterrestrial life, for example, monitoring electromagnetic radiation for signs of transmissions from civilizations on other planets.Scientific investigation began shortly after the advent of radio in the early 1900s, and focused international efforts have been ongoing since the 1980s. Derived from Wikipedia licensed CC-BY-SA.
Open Access statistics for Search for Extraterrestrial Intelligence, United States, covering academic research published from 2000 to 2023. Read More.
Open Access Percentage
69%
Total
Publications
3.5K
Total Open
Publications
2.4K
Total
Citations
162K
Open Access
Percentage
69%
Total
Publications
3.5K
Total Open
Publications
2.4K
Total
Citations
162K
Breakdown
Publisher Open
14%
Both
39%
Other Platform Open
17%
Closed
30%
Percentage of Open Access over time
Publisher Open
Both
Other Platform Open
Closed
Volume of Open Access over time
Open
Closed
Publisher Open
OA Journal 17%
313
Hybrid 20%
375
No Guarantees 63%
1.2K
Other Platform Open
Preprint 69%
1.3K
Institution 60%
1.2K
Other Internet 21%
402
Domain 9%
180
Public 3%
52
Other Platform Locations
Name | Platform Type | Publications |
|---|---|---|
arXiv | Preprint | 1.4K |
California Institute of Technology - CaltechAUTHORS | Institution | 397 |
PubMed Central | Domain | 180 |
CiteSeer X | Other Internet | 158 |
Massachusetts Institute of Technology - DSpace@MIT | Institution | 145 |
DANS - Data Archiving and Networked Services - NARCIS - National Academic Research and Collaborations Information System | Institution | 122 |
Europe PMC | Domain | 114 |
Le Centre pour la Communication Scientifique Directe - HAL - Diderot | Institution | 112 |
Le Centre pour la Communication Scientifique Directe - HAL - INSU | Institution | 91 |
Technical University of Denmark, DTU - Technical University of Denmark, DTU Orbit | Institution | 85 |