Wikisage, the free encyclopedia of the second generation, is digital heritage
Search results
Jump to navigation
Jump to search
- ...for our presence. (See [[Arecibo message]], for example). There is [[Fermi paradox#They choose not to interact with us|considerable speculation]] why an extra ===Fermi paradox=== ...67 KB (9,668 words) - 16:12, 26 October 2024