首页
登录
职称英语
For more than a mile, the desert in southern Peru has a curious ruler-straig
For more than a mile, the desert in southern Peru has a curious ruler-straig
游客
2023-10-12
16
管理
问题
For more than a mile, the desert in southern Peru has a curious ruler-straight and tack-sharp design made by rocks. The wandering mule paths that cross it only emphasize its precision.
Throughout hundreds of square miles of arid plateau, other such markings around, most of them concentrated between the towns of Naz-ca and Palpa. Known as the Nazca Lines, they form a geometric melange of quardrangles, triangles, and trapezoids. The markings also form spirals and flowers, narrow lines that extend more than five miles, and a desert zoo of giant creatures—birds, reptiles, whales, a monkey, and a spider—all made by stones whose patterns can only be seen from the air.
Because some of the figures resemble the ones that decorate Nazca pottery, archaeologists attribute the lines to the Nazcas, a coastal people whose culture rose, flourished, and declined between 100 B. C. and A. D. 700.
Making the patterns must have been extremely time-consuming. The Nazcas must have cleared millions of rocks to expose the lighter ground beneath them, piled the rocks in rows, and created designs that, in this nearly rainless region, can last thousands of years.
But why did they construct them? Nobody really knows. There have been many guesses. Some say that they were prehistoric roads, or farms. Others say they were signals or offerings to celestial beings. It has also been suggested that they constitute a giant astronomical calendar, an almanac for farmers who wished to predict the return of water to valley streams. One study did ascertain that some of the lines point to solstice positions of the sun and moon in ancient times, as well as to the rising and setting points on the horizon of some of the bright stars. But none of the theories have proven to be correct.
And so the mystery remains, including the most tantalizing question of all: why did the Nazcas create immense designs that they themselves could never see, designs that people nowadays can only see from the air?
One person who worked to find out the answer was Maria Beiche. For over forty years she photographed and charted "las lineas" , striving to complete a map of the hundreds of designs and figures of this area, which is some thirty miles long and threaded by the Pan American highway.
This determined German-born mathematician slept on a camp cot behind her car on the rocky, grassless Peruvian "pampa" , and even when she was elderly, got up before daylight to conduct her research.
She scorned the suggestion that the markings may have been airfields for outer-space visitors to earth during prehistoric times. "Once you remove the stones, the ground is quite soft," she said. "I’m afraid the spacemen would have gotten stuck. "
Although Maria Reiche was not able to find the answer, she crusaded to preserve the patterns so that others following her might have a chance to do so. [br] Are there any definite reasons for the construction of Nazca Lines? If not, what does the author offer?
选项
答案
No.there are not.The author offers some guesses/theories.
解析
(第五段前三句话提到“但是他们为什么要建造Nazca Lines?没有人真正知道。这有很多的猜想。”随后就介绍了这些猜想。)
转载请注明原文地址:https://tihaiku.com/zcyy/3092404.html
相关试题推荐
Areyoucuriousabouttheprivate【46】______(life)ofactorsandpopstars?
Areyoucuriousabouttheprivate【46】______(life)ofactorsandpopstars?
Areyoucuriousabouttheprivate【46】______(life)ofactorsandpopstars?
Areyoucuriousabouttheprivate【46】______(life)ofactorsandpopstars?
Areyoucuriousabouttheprivate【46】______(life)ofactorsandpopstars?
Areyoucuriousabouttheprivate【46】______(life)ofactorsandpopstars?
Areyoucuriousabouttheprivate【46】______(life)ofactorsandpopstars?
Formorethanamile,thedesertinsouthernPeruhasacuriousruler-straig
Formorethanamile,thedesertinsouthernPeruhasacuriousruler-straig
Formorethanamile,thedesertinsouthernPeruhasacuriousruler-straig
随机试题
GeneticallyModified(转基因的)cropsareeverywhere.ItseemseveninEurop
口腔癌"TNM"所指哪项不正确A.M无远处转移 B.以上都不正确 C.N代表
小张,男,28岁,吸烟12年,每日吸烟20-25支。因家中有小孩考虑戒烟,但自己
精益化评价中,对()前投运设备的安装投运类技术资料问题不予评价。40178$;$
下列哪些情况可考虑使用长疗程低剂量抑菌疗法? A.孕妇反复发生尿感B.重症急
以下所列物质中,一旦误服中毒,忌用硫酸镁导泻的是A.拟除虫菊酯类杀虫药 B.磷
(2020年12月真题)根据《工程建设国家标准管理办法》,不属于工程建设国家标准
根据《建筑工程建筑面积面积计算规范》(GB/T505353-2013),关于无永
港口与航道工程大体积混凝土的开裂,是因其不同部位之间的温度应力超过混凝土的(
下列不支持CML的外周血检查结果是A.中性粒细胞碱性磷酸酶染色强阳性 B.嗜酸
最新回复
(
0
)