天文学家然后测量这个辉光，用它来纠正望远镜的设置以克服大气对遥远图像所造成的模糊效果。
Astronomers then measure this glow and use it to correct telescope settings to overcome the blurring effect of the atmosphere on far-off images.
尽管战胜了巨大的技术挑战，但是测量仪器在使用磨光其主要镜片过程中产生的故障使得每张图像都模糊不清。
Despite overcoming enormoustechnical challenges, the malfunction of a measuring device usedduring the polishing of the primary mirror rendered every imageblurred.
“你是否生活在全息图中，这可以通过测量模糊度来加以辨别。”他说。
"If you lived inside a hologram, you could tell by measuring the blurring," he says.
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