Dan was prepared to live with 50 billion I believe.Matabele link said:[quote author=Dan link=topic=178266.msg195036#msg195036 date=1220239865]
[quote author=Matabele link=topic=178266.msg194977#msg194977 date=1220174059]
[quote author=The Gronk link=topic=178266.msg194816#msg194816 date=1219986842]
But he is right about mathematical probabilities - change the strength of gravity by one part in 30 billion and stars and planets do not exist........
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of course because in perspective it's actuall a fairly good bet matas.
How many assumed planets are there?
even a 50 billion to 1 chance means that there is 1 in 50 billion that it will happen! If there are say 200 billion planets that means there is 4 planets at a minimum the same as earth with life on it.
Just because a chance is small doesn't make it impossible! Your problem mata is that you are unable to think beyond the boundaries of the planet you live on. To you the universe contains the Earth, the Sun, the moon an some sparkly things on a black background!
I am sure your head doesn't fathom the actual size of the Earth, the distance to the sun and the size of just our solar system, let alone the entire Universe.
With the size of the universe as we know it, a 50 billion chance is actuall a pretty safe bet
[/quote] Actually, it might be you don't give enough credence to the ripple effect of one galaxy versus another etc. You speak of 50 billion "planets" yet it is quite clear earth alone is "part" of a solar sytstem and then a galaxy. And likely other galaxies have a gravitational pull on ours.
So you shouldn't talk of 50 billion "planets". You should speak of 50 billion independant systems (whatever that system may be because science is yet to determine the full extent of our current system, let alone any others).Â
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What nonsensical rubbish, how that proves your point is beyond me?
Either way the current estimate is that there is somewhere around 100 Billion Galaxies in the universe, with most galaxies containing at least 10,000,000,000 stars. new galaxies may not have solar systems yet and older ones would have few left, but the estimate is that about 1 quarter of the stars hold a solar system around them.
Some galaxies are thought to even have 100,000,000,000 stars in them.
So if you do the math, there are hundreds of billions of Solar systems out there, many hundred billions, the amount of planets that will be in the "goldie locks zone" will be slightly smaller but again will be in the hundreds of billions, so essentially your centre of the universe theory for yourself and your god and your 50 billion to 1 starts to show exactly how large of an odd that is!