桑德日斯多姆高层大气科学研究所（SondrestromUpper Atmospheric ResearchFacility）拥有一个32米宽的雷达抛物面天线反射镜（radar dish），它可以检测到从海拔60公里至600公里的传导性并有助于详细说明尖端的电路结构。
The Sondrestrom Upper Atmospheric Research Facility has a 32-metre-wide radar dish. It measures conductivity from an altitude of 60km to600km and has helped define the cusp's circuitry.
这项工程的一个研究者德雷珀实验室的乔纳森·伯恩斯坦说，而且，这些天线的光强度是原来的十倍，这就意味着有更强的信号。
What's more, the light from these antennas is 10 times as intense, which means a stronger signal, says Jonathan Bernstein, a Draper researcher working on the project.
这项工程的一个研究者德雷珀实验室的乔纳森·伯恩斯坦说，而且，这些天线的光强度是原来的十倍，这就意味着有更强的信号。
What's more, the light from these antennas is 10 times as intense, which means a stronger signal, says Jonathan Bernstein, a Draper researcher working on the project.
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