from my web site https://  lewishb  dot  TV

   New "Drake Equation"

My new version of the "Drake equation" showing the possibilities of
another earth in our galaxy!!!
Lets say we start out with 1 billion stars in our galaxy ................
MAYBE 10% are far enough away from each other not to affect each
others planets AND to reduce radiation to a tolerable level.....more
likely One percent would be 10 million stars
   Half are single star systems that leaves 5 million stars
1% are in exactly the right circular orbit and distace from the sun to
be the right temperature that leaves 50,000 stars
   10% are the stars with long term stable energy output that leaves 5000 stars
10% are the proper size leaving 500 stars
  10% of these  planets  the proper type, rocky, atmosphere etc
leaving 50 stars with type worlds
   Now the chance of one dna strand  happening by chance is more that
1 in 10\10th or 1 in 100 billion....... that leaves you with one
"earth" in one billion galaxies
   These figures are Very optimistic!!! so you can see that as far as
""evolution "is concerned, we really aren't here  :eek:    
 The majesty of the heavens shows the glory of God
Maranatha, Lewis Brackett in San Diego Ca, USA