Word: rayleigh
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...renowned expert on my topic: God. Just kidding. You'll soon see what I mean. Let me pose you a question, not about God but about the heavens: "Why is the sky blue?" I offer two answers: 1) The sky is blue because of the wavelength dependence of Rayleigh scattering; 2) The sky is blue because blue is the color God wants...
...scientific research has been in areas connected to optical phenomena, and I can tell you a lot about the Rayleigh-scattering answer. Neither I nor any other scientist, however, has anything scientific to say about answer No. 2, the God answer. Not to say that the God answer is unscientific, just that the methods of science don't speak to that answer...
Before we understood Rayleigh scattering, there was no scientifically satisfactory explanation for the sky's blueness. The idea that the sky is blue because God wants it to be blue existed before scientists came to understand Rayleigh scattering, and it continues to exist today, not in the least undermined by our advance in scientific understanding. The religious explanation has been supplemented--but not supplanted--by advances in scientific knowledge. We now may, if we care to, think of Rayleigh scattering as the method God has chosen to implement his color scheme...
...understand yet. If you want to recruit the future generation of scientists, you don't draw a box around all our scientific understanding to date and say, "Everything outside this box we can explain only by invoking God's will." Back in 1855, no one told the future Lord Rayleigh that the scientific reason for the sky's blueness is that God wants it that way. Or if someone did tell him that, we can all be happy that the youth was plucky enough to ignore them. For science, intelligent design is a dead-end idea...
...schemes, many of which currently face huge deficits. A few simple rules can help you navigate Europe's new reality. Develop steady habits Even as he watched the FTSE index plummet from its all-time high at the end of 1999, Barry Lake, 48, kept investing. The surveyor from Rayleigh, England, first dipped into the stock market in 1994 by joining an investment club. Over the last two years Lake has shoveled about €2,830 - or around j118 monthly - into equities. Yes, the holdings - including those of his clubs - are worth far less than their peak...