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Exo-Intelligence Atlas
Paradi / Pioneer plaque
A compact visual attempt at universal reference points
SETI & Signals / protocol
Pioneer plaque
The Pioneer plaque remains one of the clearest examples of mathematical and pictorial encoding aimed at unknown observers.
SETI & Signals1972
A compact visual attempt at universal reference points
It is useful for message-design pages because it forces questions about reference frames, anatomy, and symbolic assumptions.
Key points
Pulsar references were used as a galactic map.
The plaque is tiny in bandwidth but huge in design influence.
It is a reminder that 'universal language' is always partly a gamble.
Reference ledger
Read and watch the sources directly.
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SETI & Signalssignal
SETI primer
2026
SETI is a research program, not a belief system
The SETI primer is the fastest way to reframe alien communication as a measurement and search problem rather than a rumor problem.
2 referencesOpen dossier
SETI & Signalssignal
SETI Institute overview
2025
Technosignature work is broadening in scope and instrumentation
The SETI overview page explains how radio, optical, and data-commensal searches fit together inside the Institute’s broader program.
2 referencesOpen dossier
SETI & Signalssignal
Allen Telescope Array
2025
A dedicated SETI instrument with wide-field advantages
The ATA is one of the clearest examples of hardware built with SETI as a primary mission rather than as an occasional side use.
2 referencesOpen dossier