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At 05:13 PM 9/18/2003 -0700, you wrote:
///
(according to Larry Woolf [2003a,b)) in the "Private Universe"
Teacher's Guide and the GEMS unit
"The Real Reasons for Seasons. .."[Gould et al. (2000)], e.g.:
///The Sun's rays leave the Sun nearly radially but are nearly///
parallel to one another when they reach the Earth [as stressed by
Larry Woolf (2003a,b)].
Richard Hake, Emeritus Professor of Physics, Indiana University
I wonder what the evidence is for a preponderance of solar
emission in the radial direction? I don't see that much
darkening of the disk at the margin....
Brian Whatcott Altus OK Eureka!