【科技冷知識】宇宙的呼喚

自然與科學 電腦與科技

宇宙咁大,唔知大家覺得除咗地球,仲會唔會有其他星球有生命存在?有冇諗過同佢地溝通?
1999年到2003期間,喺烏克蘭葉夫帕托里亞 (Evpatoria),透過70米碟形天線 (圖嘅左下角),先後向鄰近嘅恆星發出9個訊息,訊息名又叫「宇宙的呼喚 Cosmic Call」。訊息係用抗噪音格式同字元所設計。
但直到2004年,因為贊助廠商Team Encounter撤出,所以停止再發出訊息。而發出咗嘅,最快都要等到2036年先到達目的地。
不過,霍金就唔只一次提到人類唔好嘗試同外星人接觸,唔知你又點睇呢?


Report on Cosmic Call 1999:http://www.cplire.ru/html/ra&sr/irm/report-1999.html



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