your exaggerations indicate pathology. you must be a devout christian with some sense of biblical uniqueness
Bad guess, but I see you are consistent in being a guesser.
there is a method to the "madness"
When looking for life on other planets, some simplifying assumptions are useful to reduce the size of the task of the astrobiologist. One is to assume that the vast majority of life forms in our galaxy are based on carbon chemistries, as are all life forms on Earth.
Oh, nice. So you guys have a priori like the theists. Cool.
While it is possible that non-carbon-based life forms exist, carbon is well known for the unusually wide variety of molecules that can be formed around it.
LOL. Cute bolded bias confirming precisely what I said. Guesswork based on a sample of one planet. Cool.
Thank you for going into detail and confirming my points.
Carbon is the fourth most abundant element in the universe and the energy required to make or break a bond is just at an appropriate level for building molecules which are not only stable, but also reactive. The fact that carbon atoms bond readily to other carbon atoms allows for the building of arbitrarily long and complex molecules.
The presence of liquid water is a useful assumption, as it is a common molecule and provides an excellent environment for the formation of complicated carbon-based molecules that could eventually lead to the emergence of life. Some researchers posit environments of ammonia, or more likely, water-ammonia mixtures.
And it goes on.
A third assumption is to focus on sun-like stars. This comes from the idea of planetary habitability. Very big stars have relatively short lifetimes, meaning that life would not likely have time to evolve on planets orbiting them. Very small stars provide so little heat and warmth that only planets in very close orbits around them would not be frozen solid, and in such close orbits these planets would be tidally "locked" to the star. Without a thick atmosphere, one side of the planet would be perpetually baked and the other perpetually frozen. In 2005, the question was brought back to the attention of the scientific community, as the long lifetimes of red dwarfs could allow some biology on planets with thick atmospheres. This is significant, as red dwarfs are extremely common.
what i see here is a methodology that is consistent with the "goals" of science.
Yup, it is a methodology, thank you, consistent with the goals of science, but not the procedures. What we have is speculation based on assumptions, a number not even mentioned in the above. A deduction of liklihood, building from a sample of one.
and yes we project since it is actually not unreasonable to do so. why get bogged down in say a
silicon based life form when we do not even have a precedence on which to base this speculation?
Nice shift of burden there. You have been learning from the theists. You are making the assumptions. You are assuming that life must follow something very close to the path and structures ours has.
You have not addressed size of universe issues no how long other civilizations may have had to develop. These affect many of the speculations of your fellow woo woos. Along with their hilarious assumptions about what the alien races would do and be like. A lack of a sample does not prevent them speculating on extrapsychologically.
hilarious
uranus wobbles. astronomers guess (theorize) neptune and pluto
Um.. This was actually disingenous. Here we are dealing with a system with relatively few variables and they could see something was affecting the planet. So we are working with Newton's laws, low number of variables, not many forces in play. This has nothing to do with what we were talking about. Working with what seemed to be regular gravitational perturbances they could balance out anomalies in the movements of other observable planets. This has almost nothing in common with a situation where we are dealing with potentially _________(I would be guessing at the number) of variables, in a universe who size we are not sure of, where the potential technologies of other species are assumed (by your fellow woo wooers with no comments by you and also how such species would necessarily act. But I am glad it proved something for you, this picking a relatively simple situation with a very limited set of variables. You really are woo woo. Or you like to fight dirty, like many faith-based believers. Or seriously, were you so stupid as to think I was anti-science. You really are an ass.
damn armchair debunkers.
shermer, a psychologist
randi, a magician
pineal, an entrepreneur
arioch, dazed and confused
all self-appointed reps of the grand ole institution of science lecturing academia on how to conduct themselves.
1) Wow nice straw man! I never told anyone how to conduct themselves. I told people what I think they are doing, guessing. 2) you aren't academia. Your just some guy. And given the outer planets example, which for some reason you thought was relevent, you are a) clearly not a working scientist of any kind b) not very clear about either epistemology or the methodology of science. Talk about apples and bicycles.
Seriously Gustav. You are coming off like a fundamentalist and are ad homming me, for some reason.
And gosh, no, I don't think you should be banned for it, I'd prefer to ad hom back.
But now I will put you on ignore.