Environmental Impact
Warning lights on ground-based towers and buildings contribute to both light pollution and towerkill of birds.
Read more about this topic: Aircraft Warning Lights
Famous quotes containing the word impact:
“As in political revolutions, so in paradigm choice—there is no standard higher than the assent of the relevant community. To discover how scientific revolutions are effected, we shall therefore have to examine not only the impact of nature and of logic, but also the techniques of persuasive argumentation effective within the quite special groups that constitute the community of scientists.”
—Thomas S. Kuhn (b. 1922)