haxor@derp.fooMB to

Hacker News@derp.fooEnglish · 1 年前

Simple streetlight hack could protect astronomy from urban light pollution

4

12

Simple streetlight hack could protect astronomy from urban light pollution

haxor@derp.fooMB to

Hacker News@derp.fooEnglish · 1 年前

4

A simple streetlight hack could protect astronomy from urban light pollution

The spread of light pollution is so fast that it offsets improvements achieved through advances in telescope technology.

There is a discussion on Hacker News, but feel free to comment here as well.

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1 年前
not a good summary

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