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Originally posted by: shimy
oh seans backing his stuff up now man so much as changed since i was gone.
yes sorry i was thinking of different moons. as for what i was saying about the harsh climates. yes there are things that could survive out there but fully evolved super survival bugs just don't pop up out of no where if any of our theories on how life came to be are even remotely accurate, well i find it very hard to believe something could evolve on a place such as Europa unless it was planted in which cause where did that life come from, the most likely explanation is earth making them not alien life.
as for the challenge i was giving, here ill put it simple with the number of stars that are out there or even in our galaxy why isn't the night sky way brighter then it was, cause realistically at and point you look up at in the sky there are probably 5 or 6 stars in your line of sight. and if space is empty there should be nothing to prevent the light of those stars from reaching us. So why is the night sky doted with stars NOT jam packed with them?
sean read up on gamma bursts you'll find them interesting, there a phenomenon which may lead to conclusion of life being EXTREMELY rare in the universe.
oh and 10^22 = 1000000000000000000000000
oh seans backing his stuff up now man so much as changed since i was gone.
yes sorry i was thinking of different moons. as for what i was saying about the harsh climates. yes there are things that could survive out there but fully evolved super survival bugs just don't pop up out of no where if any of our theories on how life came to be are even remotely accurate, well i find it very hard to believe something could evolve on a place such as Europa unless it was planted in which cause where did that life come from, the most likely explanation is earth making them not alien life.
as for the challenge i was giving, here ill put it simple with the number of stars that are out there or even in our galaxy why isn't the night sky way brighter then it was, cause realistically at and point you look up at in the sky there are probably 5 or 6 stars in your line of sight. and if space is empty there should be nothing to prevent the light of those stars from reaching us. So why is the night sky doted with stars NOT jam packed with them?
sean read up on gamma bursts you'll find them interesting, there a phenomenon which may lead to conclusion of life being EXTREMELY rare in the universe.
oh and 10^22 = 1000000000000000000000000
I know about gamma rays I think they are quite cool but the majority happen from Super Novas that form black holes. Super Novas happen only about once every 50 years in our Galaxy and many of them form into Neutron stars. There are 200 to 400 billion stars in our galaxy I wouldn't be surprised if most of those stars have planets (I'm not going to guess about how many of them have life). The article at the bottom says that the Galaxy is about 13.6 billion years old give or take 800 million (which is funny because the universe is only 13.7 billion)
My estimate is about 274 Million Super Novas AT MOST have happened in our Galaxies lifetime, but just how many of these have formed black holes needed for the Gamma ray burst? How many have hit Solar Systems? How many of the Solar Systems that were hit have had life? I didn't even take into account the the stars lifetimes when the galaxy had just formed.
So did I do a good job?
Sources:http://www.space.com/scienceastronomy/earth_age_040817.html
