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Cosmic Call was the name of two sets of interstellar radio messages that were sent from RT-70 in Yevpatoria (in Crimea) in 1999 (Cosmic Call 1) and 2003 (Cosmic Call 2) to various nearby stars. The messages were designed with noise-resistant format and characters. The project was funded by Team Encounter, a Texas-based startup that went out of business in 2004.〔http://cs.astronomy.com/asycs/forums/p/17428/295175.aspx〕 Both transmissions were at ~150 kW, 5.01 GHz (FSK +/-24 kHz).〔(Synthesis and Transmission of Cosmic Call 2003 Interstellar Radio Message. )〕 ==Message structure== Each Cosmic Call 1 session had the following structure. Scientific Part (DDM, BM, AM, and ESM) was sent three times (at 100 bits/s,〔( "Broadcast for Extra-Terrestrial Intelligence from Evpatoria Deep Space Center" Report on Cosmic Call 1999 )〕 and Public Part (PP) was sent once (at 2000 bits/s),〔 according to the following arrangement: :DDM 20px BM 20px AM 20px ESM 20px DDM 20px BM 20px AM 20px ESM 20px DDM 20px BM 20px AM 20px ESM 20px PP, where DDM is Dutil-Dumas Message, created by Canadian scientists Yvan Dutil and Stephane Dumas, BM is Braastad Message, AM is Arecibo Message, ESM is Encounter 2001 Staff Message.〔 Each Cosmic Call 2 session had the following structure: :DDM2 20px DDM2 20px DDM2 20px AM 20px AM 20px AM 20px BIG 20px BIG 20px BIG 20px BM 20px ESM 20px PP, where DDM2 is modernized DDM (aka Interstellar Rosetta Stone), BIG is Bilingual Image Glossary.〔 All but the PP was transmitted at 400 bits/sec〔 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Cosmic Call」の詳細全文を読む スポンサード リンク
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