澶浜哄KIC 8462852寤洪存．浜锛

哄锛绉腑

朵锛浜澶у澶╂绯 瀹瀹涔缇㈤寮

讹涓界瀛㈣绠虹缁淇℃腑蹇

杩KIC8462852琚浣寰寰

澶浜哄KIC8462852寤洪浜存．(Dyson Sphere)浜?杩风娴惧寮甯稿稿肩

璁╂浠浜瑙ｄ涓KIC8462852澶╀╃瑰э瀹瀹涓ヨ璁″(Kepler mission)寮璁″(Kepler mission)藉藉┖ぉ灞锛NASA锛浣跨ㄥ杩423-897nm娉㈡村,瀵瑰ぇ绾15涓棰娴跺娴light flux)堕寸锛茬嚎flux vs time锛,妫娴舵绯诲琛(exoplanet transit)璞℃ュ绯诲琛璁″ㄥ涓棰锋姝ｅ父琛璞″琛涓藉锋ㄦх瀵圭О急 锛dip or drop锛浣浜灏锋寮甯哥琛璞＄锛朵富瑕瑰ㄦу

澶╂瀛Boyajian绛浜哄2016骞村琛ㄤ锋杩峰甯哥琛璞＄KIC8462852(绉颁负Boyajians StarTabbys star)杩棰烘瑙褰㈢剁ㄦу瑰锛濡涓撅锛辫瑙娴颁10涓急锛dip锛锛娣辫揪扮害21% (绗釜-Dip 8)急缁堕翠负5-80澶╋涓炬娉ㄦ堕翠负Kepler barycentricJulian day: BJD-ユワKIC8462 12绛涓诲F3V/IV锛惰川害M=1.43澶宠川,寰R=1.58澶冲寰锛搴L=4.7澶冲搴娓╁害Te=6750 K

KIC8462852烘ユ瑙褰㈢剁ㄦу瑰锛卞ㄨ棰浠瑙绾挎瑰澶╀绉诲ㄩ锛杩绉绉诲ㄩ浜急锛dip锛锛涔绉颁负eclipse(ユ椋璞)浣绉浠涔ц川澶╀寸杩棰ㄥ㈡杩娉纭璁稿绉瀛浠ュ涓浜澶╂卞ソ充浜绉瀹堕藉姝や轰璁稿瑙ｉ涓浜浜鸿涓烘浜哄KIC8462852寤洪浜存．(Dyson Sphere)ㄥ绛杩绉瑙ｉ姝ｇ‘涓浠浜瑙ｄ涓存．(Dyson Sphere)

存．姒蹇垫芥】楂绛绌堕㈢╃瀛寮悸锋存．(Dyson,FreemanJ.,)冲楠浠1960骞村琛ㄥㄧ瀛蹇璁烘瀵讳汉宸ユ绾㈠杈灏婧锛Search for Artificial Stellar Sources of Infra-Red Radiation锛涓娆℃寮轰杩涓璁炬炽

浠璁や负瀹瀹涓换浣介姹芥ǔ瀹澧跨锛濡杩浜藉瀛寤剁画瓒冲跨堕达绘涓澶╁介姹浼ㄨ拌瀹ㄤ璧舵ㄩㄢ介恒姝ゆ跺氨蹇瑕寤虹藉堕姣虹介杞ㄩ缁锛虫存．(Dyson Sphere)锛濡涓撅锛杩跺绉濡存．绛

瀵绘存．瀛ㄧ璇浠ュ瀵煎杩烘х澶界濡KIC8462852ㄥ存浜哄缓浜存．(Dyson Sphere)锛ｄ烘ョ急搴璇ユ舵瑙褰㈢剁跺ㄦх瑰锛姝ゅ浜哄KIC8462852ㄥ村缓浜存．芥ф跺涓杩杩浣绉骞讳瀹舵挎扮锛褰朵ぉ瀛寰

涓浜澶╀╃瀛 PRL 绛介瑕蹇琛ㄦ绔瀵规浣浜绉瀛В界缁KIC8462852灏浜绉诲ㄥ翠剁瑰瑰锛褰朵寰杩涓姝ヨ娴璇瀹绗涓磋PI锛朵藉宸澶у浼╁(U.C.Berkeley)SETI@home棣甯瀛涓孤锋(Dan Werthimer)杩琛浜欢璁ㄨ

浠璇达there have been hundreds of explanations proposed for the light fluctuations. mostly likely explanation is some dust that is getting in front of the star there is less than one in a million chance that it's ET, but the press loves this explanation. (涓句釜充跺瑙ｉ 界ㄨ㈢灏瀵艰粹浜句涔涓芥ф烘х芥涓猴浣伴诲浣娆㈣绉瑙ｉ)

[1]Boyajian, T. S., LaCourse, D. M., Rappaport, S. A., et al. 2016, MNRAS, 457, 3988

[2]Dyson,FreemanJ., Search for Artificial Stellar Sources of Infrared Radiation, Science, Volume 131, Issue 3414, pp. 1667-1668(1960)

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