"Michael Mcneil" wrote in message
news:a4eae83875c823500feb6c5b99a595de.45219@mygate .mailgate.org

1:

Going off on another tangent once more, why is the sky blue?

It aught to be green aughtn't it? That is the colour of ozone. Or is the
gas colourless?

Oxygen in solution with nitrogen at some low temperature or another is
bluish if I remember corectly.

Or was it green?

But that was for liquids.


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