0218 NASA重洗著名老照片“暗淡蓝点”

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20200218

NASA重洗著名老照片“暗淡蓝点”

▍原文

Nasa 're-masters' classic 'Pale Blue Dot' image of Earth

It is unquestionably one of the greatest space images ever.

The "Pale Blue Dot" picture of Planet Earth was acquired by the Voyager 1 probe exactly 30 years ago on Friday - from a distance of about 6 billion km (4 billion miles) miles.

To mark the anniversary, the US space agency has now reprocessed this iconic view using modern techniques and software.