🖼️00Read later0Read MoreA Brief-ish History of METI. Part II: From Interplanetary to InterstellarUniverse Today·Matthew Williams·about 20 hours ago#N33Q5Wkc#universetoday#drake#seti#message#arecibo+5 more🧰Tag tools✨Add tagThe latter half of the 20th century saw a major expansion of the Search for Extraterrestrial Intelligence (SETI), accompanied by corresponding advances in Messaging Extraterrestrial Intelligence (METI).… Read more15s
