广域红外探测器,在红外光波段扫描了整个天空,搜集了亿万目标的光辉,产生了数百万图像。
WISE, the Wide-field Infrared Survey Explorer mission, scans the entire sky in infrared light, picking up the glow of hundreds of millions of objects and producing millions of images.
从WISE的图像中估算蛇夫座ζ星的跨度约为1.5度,相当于12光年的距离。 (译者注:WISE— 美国宇航局广域红外探测器)
The WISE image spans about 1.5 degrees or 12 light-years at the estimated distance of Zeta Ophiuchi.
从WISE的图像中估算蛇夫座ζ星的跨度约为1.5度,相当于12光年的距离。 (译者注:WISE— 美国宇航局广域红外探测器)
The WISE image spans about 1.5 degrees or 12 light-years at the estimated distance of Zeta Ophiuchi.
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