One answer appeared in 1969, when the German researcher and writer Erich von Daniken proposed that the lines were drawn by extraterrestrials as runways for their aircraft.

1969年，德国研究人员兼作家埃里希·冯·丹尼肯提出，这些线条是外星人为它们的飞机绘制的跑道。

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Jana Carrey is a freelance photographic artist, visual anthropologist, writer, interaction design studio manager and ethnographic researcher.

贾纳·卡瑞是一位自由的摄影艺术家，兼视觉人类学家、作家、互动设计工作室经理，也从事人种学研究。

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The idea of the Lemurian continent first appeared in the works of Augustus Le Plongeon, (1826-1908) a 19th century researcher and writer who conducted investigations of the Maya ruins in the Yucatan.

利莫里亚大陆的构想最先出现在奥古斯塔斯（1826——1908）的作品里，一个十九世纪的研究员和作家，指导了尤坦卡半岛的玛雅文明废墟研究。

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He helped write about Raptorex Kriegsteini with Paul Sereno of the University of Chicago, the lead writer and researcher.

VOA: special.2009.10.13

Nicholas Hanlon is a foreign affairs writer and researcher at the Center for Security Policy in Washington, D.

CENTERFORSECURITYPOLICY: Banking 101 with Chavez and Ahmadinejad

I'm also a writer and researcher in Egypt.

CENTERFORSECURITYPOLICY: Center For Security Policy

Writer and researcher Jone Johnson Lewis, writing on the website Women's History, has told of female resistance fighters on the Channel Islands wearing men's clothes to disguise themselves while posting flyers stirring opposition to German occupation.

BBC: Spy wear: Styling secret agents