太平洋电脑网@天文学家将在星际天体上探寻外星科技的痕迹

原文地址:https://www.theguardian.com
原创翻译:龙腾网翻译:bonjour
太平洋电脑网@天文学家将在星际天体上探寻外星科技的痕迹
文章图片

正文翻译:
Astronomers to check interstellar body forsigns of alien technology
天文学家将在星际天体上探寻外星科技的痕迹
Green Bank telescope in West Virginia willlisten for radio signals from ‘Oumuamua, an object from another solar system
位于西弗吉尼亚的绿岸望远镜将收听“奥陌陌”——一颗来自其他恒星系的天体——的无线电信号
‘Oumuamua. Scientists will monitorthe asteroid to see if it is transmitting anything. Photograph: ESO/M.Kornmesser/PA
“奥陌陌” 。 科学家将监视这颗天体 , 以便确认它是否向外传输任何信号 。 图片:ESO/M.Kornmesser/PA
Astronomers are to use one of the world’slargest telescopes to check a mysteriousobject that is speeding through the solar system for signs of alientechnology.
天文学家将使用世界上最大望远镜之一的绿岸望远镜观察一颗快速穿过太阳系的神秘天体 , 以确认其是否有任何外星科技的痕迹 。
The Green Bank telescope in West Virginiawill listen for radio signals being broadcast from a cigar-shapedbody which was first spotted in the solar system in October. The bodyarrived from interstellar space and reached a peak speed of 196,000 mph as itswept past the sun.
位于西弗吉尼亚的绿岸望远镜将收听这个雪茄形的天体发出的无线电信号 。 这颗天体于今年十月被发现 。 这颗天体从其他恒星系飞抵太阳系 , 当它飞过太阳时 , 其最高速度达到了19.6万英里/小时 。
Scientists on the Breakthrough Listenproject, which searches for evidence of alien civilisations, said the GreenBank telescope would monitor the object, named ‘Oumuamua, from Wednesday. Thefirst phase of observations is expected to last 10 hours and will tune in tofour different radio transmission bands.
突破探听计划的科学家们一直在寻找外星文明的证据 。 他们说绿岸望远镜将从本周三开始监听这颗叫“奥陌陌”的天体 。 第一阶段的监听有望持续十个小时 , 并收听四个不同的无线电传输频道 。
“Most likely it is of natural origin, butbecause it is so peculiar, we would like to check if it has any sign ofartificial origin, such as radio emissions,” said Avi Loeb, professor ofastronomy at Harvard University and an adviser to the Breakthrough Listenproject. “If we do detect a signal that appears artificial in origin, we’llknow immediately.”
“这颗天体很有可能是自然形成的 , 但它太奇怪了 , 我们想检查一下它是否有任何人工痕迹 , 比如发射无线电 , ”艾维·鲁伯 , 哈佛大学的天文学教授 , 同时也是突破监听计划的一名顾问 。 “如果我们检测到任何人工痕迹 , 我们马上就会知道 。 ”
The interstellar body, the first to be seenin the solar system, was initially spotted by researchers on the Pan-Starrstelescope, which the University of Hawaii uses to scan the heavens for killerasteroids. Named after the Hawaiian word for “messenger”, the body was pickedup as it swept past Earth at 85 times the distance to the moon.
这颗在太阳系首次被观测到的星际天体是由泛星计划望远镜的研究者们发现的 。 这台望远镜是夏威夷大学用以寻找太空中对地球有威胁的小行星的 。 这颗天体被用夏威夷语言命名为“信使” , 它在距地球约85倍地月距离飞过时被发现 。


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