Montrovant
Fuzzy bears!
- May 4, 2009
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So you enlightend POV is that the cosmos is PRECISE?
Yes, so precise that if any part of it was altered, it is possible that the effect could be catastrophic. For imstance, (with thanks for a local PhD scientist friend for these stats), consider all the variables that go into Planet Earth being able to sustain life as we know it:
--Polarity of water molecule. If greater, water would boil at higher temp. If less, water would boil at too low a temp; liquid water would be an inferior solvent; ice would not float, leading to runaway freeze-up.
--Size of earth. If too large, toxic atmosphere. If too small, not enough atmosphere.
--Distance from sun. If 5% closer, too hot (water would boil). If 1% farther away, too cold (water would freeze).
--Rate of rotation. If slower, temperature too extreme. If faster, wind velocity too high.
--Inclination of orbit. If too large, temperature differences too extreme.
--Orbital eccentricity. If too large, seasonal temperature differences would be too extreme.
--Axial tilt. If larger or smaller, surface temperature differences would be too great.
--Albedo (ratio of reflected light to total amount impinging on surface). If greater, runaway glaciation. If less, runaway greenhouse effect.
--Location of heavy planets (Jupiter and Saturn) in outer orbits to deflect incoming comets.
To date, science has identified a total of 63 characteristics which must be properly tuned for life as we know it to exist on earth. Four of these to precision of 1 part in 1037 or better. Put them all together and the odds for them all to happen by chance would have so many zeroes you would need volumes to print them all. In fact, the odds of a single cell forming purely by chance is off the charts.
Of course, how many planets exist in the universe? When that number is taken into account, it makes the odds seem a bit different.