環球網記者李宗澤11月15日報導,美宇航局11月10日在其官網發布消息稱,將於當地時間11月15日12點30分(北京時間16日凌晨1點30分)在其華盛頓總部電視演播室舉行新聞發布會,就該局「錢德拉」X射線天文臺在太空發現的異常物體進行實時轉播解說。
美宇航局在其官網表示,媒體代表將有幸參加此次新聞發布會,並通過電話連線的方式進行現場提問。不過要想參加,代表們需提前將所屬單位及個人信息發往美宇航局以備審核。此外,科研人員也將出席新聞發布會並就相關問題予以作答。
針對這則即將宣布的消息,有媒體大肆宣稱美國宇航局的發現「足以震驚全人類」。不過從美宇航局官網的原話來看,只是在原文提及在宇宙空間內發現「exceptional object」,中文翻譯過來為「異常物體」,並沒談及這一發現的「震撼性」和「影響力」。
據了解,美國宇航局下屬的「錢德拉」X射線天文臺(Chandra X-ray Observatory,縮寫為CXO)是美國宇航局於1999年發射的一顆X射線天文衛星,是大型軌道天文臺計劃的第三顆衛星,目的是觀測天體的X射線輻射。其特點是兼具極高的空間解析度和譜解析度,被認為是X射線天文學上具有裡程碑意義的空間望遠鏡,標誌著X射線天文學從測光時代進入了光譜時代。
附英文全文:
NASA Announces Televised Chandra News Conference
WASHINGTON -- NASA will hold a news conference at 12:30 p.m. EST on Monday, Nov. 15, to discuss the Chandra X-ray Observatory's discovery of an exceptional object in our cosmic neighborhood.
The news conference will originate from NASA Headquarters' television studio, 300 E St. SW in Washington and carried live on NASA TV.
Media representatives may attend the conference, join by phone or ask questions from participating NASA locations. To RSVP or obtain dial-in information, journalists must send their name, affiliation and telephone number to Trent Perrotto at: trent.j.perrotto@nasa.gov by 10 a.m. EST on Nov. 15. Reporters wishing to attend the conference in-person must have a valid press credential for access. Non-U.S. media also must bring passports.
Scientists involved in the research will be available to answer questions. Panelists providing analysis of the research include:
- Jon Morse, director, Astrophysics Division, NASA Headquarters in Washington
- Kimberly Weaver, astrophysicist, NASA's Goddard Space Flight Center, Greenbelt, Md.
- Alex Filippenko, astrophysicist, University of California, Berkeley
責任編輯:李禾