by Hugh Ross, © 1998, Reasons To Believe
Related Articles:Adapted with updates from the authors books, The Fingerprint of God, second edition (Promise, 1991), The Creator and the Cosmos, second edition (NavPress, 1995), and Beyond the Cosmos (NavPress, 1996). References may be found in these books and in the reference addendum at the end of this paper.
Table 1: Evidence for the fine-tuning of the universe
Table 2: Evidence for the fine-tuning of the galaxy-sun-earth-moon system for life support
The following parameters of a planet, its moon, its star, and its galaxy must have values falling within narrowly defined ranges for life of any kind to exist. Characteristics #2 and #3 have been repeated from Table 4 since they apply to both the universe and the galaxy.
frequency and extent of ice ages
if smaller: insufficient fertile, wide, and well-watered valleys produced
for diverse and advanced life forms; insufficient mineral concentrations
occur for diverse and advanced life.
if greater: planet inevitably experiences runaway freezing.
PARAM. NUM. |
PARAMETER |
PROBABILITY OF GALAXY, STAR, PLANET, PARAMETER OR MOON FALLING IN REQUIRED RANGE BY CHANCE (WITHOUT DIVINE DESIGN) |
1 | galaxy size | 0.1 |
2 | galaxy type | 0.1 |
3 | galaxy location | 0.1 |
4 | star location relative to galactic center | 0.2 |
5 | star distance from closest spiral arm | 0.1 |
6 | z-axis extremes of star's orbit | 0.1 |
7 | proximity of solar nebula to a supernova eruption | 0.01 |
8 | timing of solar nebula formation relative to supernova eruption | 0.01 |
9 | number of stars in system | 0.2 |
10 | star birth date | 0.2 |
11 | star age | 0.4 |
12 | star metallicity | 0.05 |
13 | star orbital eccentricity | 0.1 |
14 | star's distance from galactic plane | 0.1 |
15 | star mass | 0.001 |
16 | star luminosity relative to speciation | 0.0001 |
17 | star color | 0.4 |
18 | H3+ production | 0.1 |
19 | supernovae rates & locations | 0.01 |
20 | white dwarf binary types, rates, & locations | 0.01 |
21 | planetary distance from star | 0.001 |
22 | inclination of planetary orbit | 0.5 |
23 | axis tilt of planet | 0.3 |
24 | rate of change of axial tilt | 0.01 |
25 | planetary rotation period | 0.1 |
26 | rate of change in planetary rotation period | 0.05 |
27 | planetary orbit eccentricity | 0.3 |
28 | surface gravity (escape velocity) | 0.001 |
29 | tidal force | 0.1 |
30 | magnetic field | 0.01 |
31 | albedo | 0.1 |
32 | density | 0.1 |
33 | thickness of crust | 0.01 |
34 | oceans-to-continents ratio | 0.2 |
35 | rate of change in oceans to continents ratio | 0.1 |
36 | global distribution of continents | 0.3 |
37 | frequency & extent of ice ages | 0.1 |
38 | asteroidal & cometary collision rate | 0.1 |
39 | change in asteroidal & cometary collision rates | 0.1 |
40 | mass of body colliding with primordial earth | 0.002 |
41 | timing of body colliding with primordial earth | 0.05 |
42 | rate of change in ast. & comet collision rate | 0.1 |
43 | position & mass of Jupiter relative to Earth | 0.01 |
44 | major planet eccentricities | 0.1 |
45 | major planet orbital instabilities | 0.1 |
46 | drift and rate of drift in major planet distances | 0.1 |
47 | atmospheric transparency | 0.01 |
48 | atmospheric pressure | 0.1 |
49 | atmospheric electric discharge rate | 0.1 |
50 | atmospheric temperature gradient | 0.01 |
51 | carbon dioxide level in atmosphere | 0.01 |
52 | oxygen quantity in atmosphere | 0.01 |
53 | chlorine quantity in atmosphere | 0.1 |
54 | iron quantity in oceans | 0.1 |
55 | tropospheric ozone quantity | 0.01 |
56 | stratospheric ozone quantity | 0.01 |
57 | mesospheric ozone quantity | 0.01 |
58 | water vapor level in atmosphere | 0.01 |
59 | oxygen to nitrogen ratio in atmosphere | 0.1 |
60 | quantity of greenhouse gases in atmosphere | 0.01 |
61 | quantity of forest & grass fires | 0.01 |
62 | quantity of sea salt aerosols | 0.1 |
63 | soil mineralization | 0.1 |
64 | quantity of decomposer bacteria in soil | 0.01 |
65 | quantity of mycorrhizal fungi in soil | 0.01 |
66 | quantity of nitrifying microbes in soil | 0.01 |
67 | quantity of soil sulfur | 0.1 |
68 | quantity of sulfur in the life planet's core | 0.1 |
69 | tectonic activity | 0.1 |
70 | rate of decline in tectonic activity | 0.1 |
71 | volcanic activity | 0.1 |
72 | rate of decline in volcanic activity | 0.1 |
73 | viscosity at Earth core boundaries | 0.01 |
74 | biomass to minicomet infall ratio | 0.01 |
75 | regularity of minicometary infall | 0.1 |
Dependency Factors Estimate: 100,000,000,000.
Longevity Requirements Estimate: .00001
Probability for occurrence of all 75 parameters: approx. 10 -99
Maximum possible number of planets in universe: approx. 10 22
Much less than 1 chance in a hundred thousand trillion trillion trillion trillion trillion trillion exists that even one such planet would occur anywhere in the universe.
References for Updates:
Reasons To Believe
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