该环由红外线的史匹哲太空望远镜所记录到。
The ring was found in infrared light by the Earth-orbiting Spitzer Space Telescope.
利用史匹哲太空望远镜所拍摄到的图片，科学家们首先排除了那些临近的恒星和星系。
Using pictures taken with the Spitzer Space Telescope, scientists first removed light from closer stars and galaxies.
2007年6月1日——天文学家将史匹哲太空望远镜所拍摄的图片中，由临近的和知名的星系所发出的光移除掉了。
June 1, 2007 - Astronomers removed light from closer and better known galaxies and stars from pictures taken with the Spitzer Space Telescope.
2007年6月1日——天文学家将史匹哲太空望远镜所拍摄的图片中，由临近的和知名的星系所发出的光移除掉了。
June 1, 2007 - Astronomers removed light from closer and better known galaxies and stars from pictures taken with the Spitzer Space Telescope.
应用推荐