
For more than a century, the mining town of Lead, in the Black Hills of South Dakota, attracted workers with a taste for gold(对黄金有喜好). Now, a flagship experiment being built in the old mine is drawing scientists in search of more intriguing riches: answers to the deepest mysteries of the universe.(如今,在这座旧矿井中正在建造的一项旗舰实验,正吸引着科学家们前来寻找更引人入胜的财富:宇宙最深奥谜题的答案。)
一个多世纪以来,南达科他州布莱克山区的矿业小镇利德一直吸引着向往黄金的工人。如今,在这座旧矿井中正在建造的一项旗舰实验,正吸引着科学家们前来寻找更引人入胜的财富:宇宙最深奥谜题的答案。
Construction of the Deep Underground Neutrino Experiment (Dune) in the former Homestake mine is due to start(定于……开始) on Monday. Engineers will begin assembling four giant detectors inside cavern(洞穴;巨洞)s blast(爆破)ed from rock a mile underground.
位于前霍姆斯泰克矿的深地中微子实验(Dune)的建设定于周一开始。工程师们将开始在一英里深的地下、由岩石爆破而成的洞穴中组装四个巨型探测器。
Once switched on, the detectors will quietly spark and flicker(闪烁;摇曳) as ghostly(幽灵般的) particles called neutrinos hurtle(飞驰;猛冲) through them. Some will arrive from the sun and distant supernovae, others in an intense beam sent through 800 miles (1,300km) of rock from a government laboratory near Chicago, Illinois.(有些中微子来自太阳和遥远的超新星,另一些则来自一束强烈的粒子束——这束粒子从伊利诺伊州芝加哥附近的一个政府实验室发出,穿过800英里(1300公里)的岩石。)
一旦开启,探测器将静静地闪烁微光,因为被称为中微子的幽灵般的粒子会飞速穿过它们。有些中微子来自太阳和遥远的超新星,另一些则来自一束强烈的粒子束——这束粒子从伊利诺伊州芝加哥附近的一个政府实验室发出,穿过800英里(1300公里)的岩石。