Re: Blue Moon

1999-01-30 Thread Richard Langley
The moon (and sun) can appear blue (or green) due to dust particles in the atmosphere following large volcanic explosions. Smoke from forest fires can produce a similar effect. Smoke from forest fires in Canada can reach Europe. One such fire in September 1950 produced smoke that caused blue

Re: Blue Moon

1999-01-30 Thread Tony Moss
Richard. One such fire in September 1950 produced smoke that caused blue moons to be seen in Europe. Tony, how old are you? Could this have been your event? -- Richard Langley Professor of Geodesy and Precision Navigation P.S. Source of info: The Stars Belong to Everyone by Prof. Helen

Re: Cousins book(s)

1999-01-30 Thread Warren Thom
Hi Mac, Last summer I requested an interlibrary loan for the two books by Cousins. I got both books. The covers were the same, the wording on each page was the same in several cases that I checked. If there was a difference, it may have been only a slight difference in the appendix or near