| 词汇 | technosignature |
| 释义 | technosignature noun[ C ] uk /ˈtek.nəʊˌsɪɡ.nə.tʃər/ us /ˈtek.noʊˌsɪɡ.nə.tʃɚ/ something that shows the use of technology in a place, which is a sign of the past or present existence of intelligent living things there: Most searches for technosignatures have focussed on radio signals. NASA began supporting the scientific search for technosignatures as part of the larger search for extraterrestrial life. Compare biosignature Technosignatures are evidence of any kind of alien technology that modifies its environment in detectable ways. The emerging science of technosignatures has also reopened a debate: to make contact, do we need to stop just listening and start talking as well? Another potential technosignature would be a solar power plant. Proving and disproving acid test actions speak louder than wordsidiom anti-sexist attest authenticate demonstrable demonstrably demonstration of something dispel disprove non-documentary non-evidence probatory proof positive provability verify vindicate vindication vindicative vindicatory You can also find related words, phrases, and synonyms in the topics: Astronomy |
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