THE CLOCK OF THE LONG NOw - Long Now Foundation
THE CLOCK OF THE LONG NOw - Long Now Foundation
THE CLOCK OF THE LONG NOw - Long Now Foundation
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eot.nb 3<br />
Fit 0, 0 ,<br />
jcen 2, start<br />
1, x ,x<br />
0.0054321 0.0338632 x<br />
newmontherror jdays_ :<br />
start jcen2 solarday<br />
<br />
synodicmonth d , jcen, start jcen<br />
start<br />
.007 0.033863174755042884 d <br />
start jdays<br />
start jdays solarday<br />
start<br />
start<br />
newmontherror jcen<br />
0.0078695<br />
Plot Evaluate newmontherror x , x, 0, jcen<br />
0.0075<br />
0.005<br />
0.0025<br />
-0.0025<br />
-0.005<br />
-0.0075<br />
-0.01<br />
Graphics <br />
500000 1×10 6<br />
1.5×10 6<br />
2×10 6<br />
2.5×10 6<br />
3×10 6<br />
3.5×10 6<br />
repeating the month calcation in terms of Jcenturies<br />
montherror jcs_ :<br />
solarday<br />
d ,<br />
synodicmonth<br />
<br />
synodicmonth d<br />
36525 29.5305888531 0.000000216 T <br />
1 jcs<br />
1jcs 36525<br />
1<br />
1<br />
864000.0015T<br />
<br />
86400<br />
montherror 100<br />
0.0646099<br />
Fit 0, 0 ,<br />
5, 1<br />
10,<br />
1<br />
6 36525 864000.0015T<br />
<br />
86400<br />
T ,<br />
29.5305888531 0.000000216T<br />
11 36525 864000.0015T<br />
<br />
86400<br />
1, x ,x<br />
T ,<br />
29.5305888531 0.000000216T<br />
0.000137612 1236.85 x<br />
<br />
29.5305888531 0.000000216T T
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