# Creator: Siag (Scheme In A Grid) 2.41. No Warranty.
.sw 80
.sh 20
.sf 33
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.fmt327680 %d/%d/%d
.fmt393216 %d:%d:%d
.fmt458752 %.2f
.fmt524288 %.2f %%
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.fmt655360 $%.2f
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# /usr/local/siag/siag/examples/heaven-c.siag
# 27 lines
#
.cw 1 150
# Line 1
1 1 33	"Light from the Moon
1 2 274465	==1
# Line 2
2 1 33	"Light from the Sun
2 2 274465	==7*7
# Line 3
3 1 33	"Total light on Heaven
3 2 274465	==1;2
# Line 4
4 2 274465	#
# Line 5
5 1 33	"Absolute temperature of Earth
5 2 274465	==300
5 3 33	"K
# Line 6
6 1 33	"Temperature of Heaven
6 2 274465	==pow(r3c2, 0.25)*abs(r5c2) /* No sqrt available in the C syntax*/
6 3 33	"K
# Line 7
7 2 12321	==(r-1,c)-273
7 3 33	"C
# Line 8
# Line 9
9 1 3145730	"The temperature of Heaven can be rather accurately computed.  Our
# Line 10
10 1 3145730	"authority is Isaiah 30:26, "Moreover, the light of the Moon shall be as
# Line 11
11 1 3145730	"the light of the Sun and the light of the Sun shall be sevenfold, as
# Line 12
12 1 3145730	"the light of seven days."  Thus Heaven receives from the Moon as much
# Line 13
13 1 3145730	"radiation as we do from the Sun, and in addition 7*7 (49) times as much
# Line 14
14 1 3145730	"as the Earth does from the Sun, or 50 times in all.  The light we
# Line 15
15 1 3145730	"receive from the Moon is one 1/10,000 of the light we receive from the
# Line 16
16 1 3145730	"Sun, so we can ignore that ... The radiation falling on Heaven will
# Line 17
17 1 3145730	"heat it to the point where the heat lost by radiation is just equal to
# Line 18
18 1 3145730	"the heat received by radiation, i.e., Heaven loses 50 times as much
# Line 19
19 1 3145730	"heat as the Earth by radiation.  Using the Stefan-Boltzmann law for
# Line 20
20 1 3145730	"radiation, (H/E)^4 = 50, where E is the absolute temperature of the
# Line 21
21 1 3145730	"earth (-300K), gives H as 798K (525C).  The exact temperature of Hell
# Line 22
22 1 3145730	"cannot be computed ... [However] Revelations 21:8 says "But the
# Line 23
23 1 3145730	"fearful, and unbelieving ... shall have their part in the lake which
# Line 24
24 1 3145730	"burneth with fire and brimstone."  A lake of molten brimstone means
# Line 25
25 1 3145730	"that its temperature must be at or below the boiling point, 444.6C.  We
# Line 26
26 1 3145730	"have, then, that Heaven, at 525C is hotter than Hell at 445C.
# Line 27
27 1 3145730	"                -- From "Applied Optics" vol. 11, A14, 1972
# End of file /usr/local/siag/siag/examples/heaven-c.siag