Life evolved from the molecular potentials that exist between water and organics.
That does not get away or contradict the fact that at its most basic concept, life arose from non life.
Life evolved from the molecular potentials that exist between water and organics.
That does not get away or contradict the fact that at its most basic concept, life arose from non life.
- the ^^above quoted^^ from : http://www.sciforums.com/showthread.php?141223-For-the-alternative-theorists[1] Don't present the theory as fact...don't present it as something that is "faite accompli" It most certainly isn't:
- the ^^above quoted^^ from : http://www.sciforums.com/showthread.php?141223-For-the-alternative-theorists/page26Not entirely.
Panspermia doesn't address the origin of life, just the origin of life on earth. It offers the hypothesis that life on earth arrived from space (because life is ubiquitous) but is silent as to the origin - the first cause if you will, of that life.
It can't be "turtles all the way down" because relativity, from which we predict the big bang, predicts that at some point in the history of the universe, the universe was inhospitable to life, so even if we invoke panspermia as the origin of life on earth, we still have to deal with life arising from non life at least once somewhere in the universe at some point in the history of the universe.
Which proves that certain non-living (inert) materials have the potential for life which may become expressed in reality under the right condition, or as Bohm calls it, "the Implicate".
The point that Paddoboy and myself were making is that there is no scientific theory that predicts that life must come from life. The point that paddoboy (and subsequently) I were making is that even if we accept panspermia, which predicts that life on earth arose from elsewhere, and although panspermia is silent on the matter, if we consider panspermia in the context of relativity we are forced to conclude that at least once in the history of this galaxy (or, for that matter, this universe) life must have arisen from non-life. The only alternative to this conclusion that panspermia and relativity railroad us into is to accept that life arose through the divine hand of a benevolent creator because it can't be turtles all the way down. At some point we have to come across the first organism(s).
It seems to me you have firmly grasped the wrong end of the stick and come out swinging - the furphy that paddoboy was referring to was leopolds post #489.
what alternative explanation?I'm still waiting for any alternative explanation, ignoring the divine deity one.
yes, peer review.Actually this question on "life arising from non life" is a nice little 'side track" illustrating the logic consistency and methodology of science and peer review as put in the OP.
what alternative explanation?
you do not NEED an alternative explanation to point out the facts.
the fact is that science HAS NEVER observed life coming from other than life.
please, don't even suggest science isn't trying.
yes, peer review.
i would assume everyone would agree that life arose from non life.
it seems logical, rational, and sane.
this, in no way, is any kind of evidence, proof, or for that matter truth.
Generally speaking, yeah, you kind of do. The flip side is this: So your position is basically that life absolutely positively did not arise from non-life, but you have no idea how it might otherwise have occured?what alternative explanation?
you do not NEED an alternative explanation to point out the facts.
Your ability to accept or understand the evidence presented by science is a very seperate issue to the evidence presented by science.this, in no way, is any kind of evidence, proof, or for that matter truth.
you mean i have to explain WHY science has never observed life coming from non life?Generally speaking, yeah, you kind of do.
no, i'm not absolutely, positively sure life didn't come from non life.The flip side is this: So your position is basically that life absolutely positively did not arise from non-life, . . .
i believe i gave 4 possibilities earlier in the thread.. . . but you have no idea how it might otherwise have occured?
yes, if your assumptions are correct.Which basically fits the definition of trolling - you're demanding evidence while providing none.
in regards to life from non life, science hasn't presented ANY direct evidence.Your ability to accept or understand the evidence presented by science is a very seperate issue to the evidence presented by science.
i can't grasp an intelligence without substance.IMHO, there is too much baggage attached to such speculation. Even in my ignorance I cannot subscribe to the existence of a supernatural entity.
Exactly, substance (non-living matter) had to exist before the potential for life could become expressed in reality. Which succinctly sums up the proposition of life arising fron non-living matter. Even a biblical god needed "mud" to create life, which is a reasonable early observation, except for the god part.i can't grasp an intelligence without substance.
Well, as I understand it, we have already been able to produce replicating matter, an astounding feat in itself. Just give a little more time. We'll come up with something.to my knowledge, science has never demonstrated such a thing (or "non thing").
No, that's not what I said.you mean i have to explain WHY science has never observed life coming from non life?
i have to explain WHY science can't recreate life in the lab?
really? seriously?
And yet you emphaticly dismiss the possibility.no, i'm not absolutely, positively sure life didn't come from non life.
Belief isn't good enough, either link to the post or restate them.i believe i gave 4 possibilities earlier in the thread.
Aren't they? You've presented no evidence.yes, if your assumptions are correct.
as you can see, your assumptions aren't correct.
Yeah it has - it's presented direct evidence of the self assembly of bi-layer lipid membranes and the self catalysing reproduction of RNA, as well as evidence that the chemistry required is at least viable.in regards to life from non life, science hasn't presented ANY direct evidence.
i guess i have to explain WHY that is.
Belief isn't good enough, either link to the post or restate them.
.
there are a number of possibilities.
1. life is infinite, it has always been here, somehow a product of an infinite universe.
2. life is somehow connected with quantum physics.
3. matter has a fundamental property called "life"
4. there is a god, although i can't picture an intelligence without substance.
To [1]
Not really....The Universe was inhospitable to any life, in fact the early Universe only consisted of space/time.
To[2]
Uhh? But you obviously have no idea as to how? Then you have nothing.
To[3]
Uhh??? again. What is this fundamental property? Life certainly arose from inanimate matter through chemical processes etc, but I don't believe that is a property of matter.
How long do you expect me to sit on my chair before it comes to life?
To [4]
If there was a God, the obvious scientific question is, who created him, etc etc etc.
And of course invoking God is not a scientific theory anyway.
So once again, we only have one viable theory as to how life arose...And that is obviously it arose from non life.
NB: You use the word "SOMEHOW" in all your hypothetical alternatives...no evidence no nothing else.
you mean i have to explain WHY science has never observed life coming from non life?
i have to explain WHY science can't recreate life in the lab?
really? seriously?
no, i'm not absolutely, positively sure life didn't come from non life.
as long as science can't duplicate life in the lab from the elements then the question is FAR from closed.Exactly, substance (non-living matter) had to exist before the potential for life could become expressed in reality. Which succinctly sums up the proposition of life arising fron non-living matter.
science has said the same thing since about 1953.Well, as I understand it, we have already been able to produce replicating matter, an astounding feat in itself. Just give a little more time. We'll come up with something.
really?But to demand of science to produce labaratory proof at this time is an unfair request.
really?It took the universe billions of years and a near infinite number of tries to express the potetial for life in reality, . . .
who's even talking about a god?And in the absence of scientific hard proof at this time, to assert that the "how" was a supernatural entity what "did it", seems to me a stretch of credulity which demands even greater proof than science needs provide in its assertion that life arose from non-living matter.
yeah, i'll search the last 34 pages.Belief isn't good enough, either link to the post or restate them.
who's even talking about a god?
really?
how do you know everything wasn't in the right place at once and catalyzed by an enzyme?
assumptions, don't you love 'em?