Reflection of a Star Angular Diameter of the Sun

From: Freddieb4@aol.com
Date: Tue Mar 18 2003 - 14:39:17 PST


Hi Lori: I'm working away with my science fair project. I have conducted my
experiment but it took the sun 4 minutes to move "one sun" away.
 When I do the math I come up with the following:

15 degrees = x degrees
60 minutes 4 minutes

15 degrees = 60 minutes x "x" degrees
                                  4 minutes

15 degrees = 15 minutes x "x" degrees
                               1 minute

                      15 M x .25 = 3.75 degrees
                         1 M x .25 = .25 degrees

15 degrees = 3.75 degrees x "X" degrees
                         .25 degrees

15 degrees = 15 degrees x X degrees
                                1 degree

or x = 1 degree.

So the angular diameter of the sun is l (one) degree.
Is this correct?

Can you explain to me why in your example the sun moved "one sun away" in 2
minutes while when I did it it moved one sun away in 4 minutes. Is that the
only figure that changes in the equasion? Thanks. Janessa.

                        



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