✦ LIBER ✦
Optimal wavelength region for communication with extraterrestrial intelligence: λ = 1.5 mm
✍ Scribed by Kardashev, N. S.
- Book ID
- 109713232
- Publisher
- Nature Publishing Group
- Year
- 1979
- Tongue
- English
- Weight
- 329 KB
- Volume
- 278
- Category
- Article
- ISSN
- 0028-0836
- DOI
- 10.1038/278028a0
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