rootbrowseIAC-07A4session 22. SETI II - Interdisciplinary AspectsPapers1. Being Technological2. Sending and Searching for Interstellar Messages3. Humankind’s Planetary Ecological Crisis as a Central Theme for Interstellar Message Composition4. Quantifying Past Transmissions Using the San Marino Scale5. Protected Antipode Circle on the Farside of the Moon6. The Number of ET Civilizations and the ''Reverse SETI'' Argument