This composite image shows Chandra data in blue and Digitized Sky Survey data in yellow.

这张合成图像使用蓝色来标记钱德拉的数据，以及黄色来标记数字化巡天项目(Digitized Sky Survey)的数据。

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The Sloan Great Wall was first discovered in 2003 from the Sloan Digital Sky Survey (SDSS).

斯隆长城是SDSS在2003年的第一个发现。

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Tyson's latest project is the Large Synoptic Sky Survey, which will incorporate a 3,200-megapixel camera.

Tyson最近从事的项目是大型巡天望远镜计划(Large Sy noptic Sky Survey)，其中包含了一个3200百万像素的相机。

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It's named after their night-sky survey program, the International Scientific Optical Network.

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And astronomers are just as likely to point a software query-tool at a digital sky survey as to point a telescope at the stars.

ECONOMIST: Technology

In July, astronomers from the Sloan Digital Sky Survey (SDSS), which aims to map out a million galaxies, published a research paper in which they superimposed their own galaxy-clustering data on Wmap's microwave data.

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