by Opies » Wed 12 Dec 2007, 00:34:51
Armageddon, your arguments are entirely flawed, and you seem to have an elementary school level of understanding about how our planet and life was formed.
I was typing out a very long responce to this until my computer decided to reboot itself without my permission so screw that.
Look up the following:
The big bang
homogeneous accretion
heterogeneous accretion
abiotic synthesis
miller-yuri apparatus
Etc. And the big bang was NOT NOTHING exploding into SOMETHING
It was SOMETHING (the sum of existent energy) exploding into a more dispersed SOMETHING. Pretty simple stuff if you ask me.
The more and more I've learned about evolution, and how stars and planets are formed etc.... makes me really wonder whether we are the only intelligent / conscious life in the universe.
And yea, our planet hasen't always been like this. In fact, mars used to have the earth-like life sustaining distance from the sun, but as time went on, earth became that place. Scientists figure how Venus is now, is like how earth used to be, and mars is how earth will look billions of years from now. Again, this is pretty simple stuff and doesn't take a whole lot of intelligence to string it together.
Again, the earth hasen't always been like this. We used to have a reducing atmosphere (no molecular oxygen) which allowed for the abiotic synthesis of amino acids and other proteins. (look it up; all 20 amino acids have been successfully synthesized abiotically using the miller-yuri apparatus)
One we had those, eventually with enough luck, we got a primitive single celled organism. It wasn't until photosynthetic cells evolved that our atmosphere became rich with molecular oxygen. We went from 0% oxygen, to well over 60% oxygen. Good ol' pond scum, prepping this world for chemoheterotrophs. Anyway, after that, along came more and more complicated shit etc etc. I have my own theory that without molecular oxygen and hence no ozone layer, that the UV light caused major mutations, causing not only the death of many many organisms, (the weak ones) but also caused hyper-evolution, creating some strong organisms.
And so the story goes... we had the more complicated ocean life, then we had the fish that decided land was better and the start of amphibious terrestrial life. Then we get the terrestrial plants, the reptiles... dinosaurs and birds, and finally mammals.
Evolution is not an exact process. In fact it is a very new science, and is still in its very early stages. The taxonomic systems we use today are completely flawed and don't work very well. But if humans just appeared out of nowhere, why do we share over 90% of our DNA with our primate anscestors? And you seem to have left out the 1-3 million years that homo-erectus, and australiopithicus and other such animals lived and evolved. Guess what? human life didn't start 10,000 years ago with the advent of agriculture and written language. You seem to have left out about 99.9% of it.
Humans evolving today? HAH thats a good laugh. In order to evolve, one must obey the laws of competition. We don't. So we stopped evolving. The only reason we have advanced is because of written language. The ability to pass on more than just genes. We can pass on knowledge and technology and ideas and everything we have. We are where we are not due to evolution, but due to the systematic accumulation of knowledge. It used to be passed down from parent to child through spoken word, but agriculture changed that. Now we have textbooks and encyclopedias.
Most of the stuff in this thread is completely asinine and ridiculous.
Of course we don't have a perfect fossil record. not every bone turns into a fossil. Time and location permits some lucky organisms to fossilize, but not all get that luxury.
Now don't think I'm prancing around here like an asshole expert. I may be the former, but I'm not the latter. I really know very little, but the time I've spent reading, researching and understanding this information is clearly longer than yours. Take a while to learn some basics before you immediately believe some article you read or something else of that sort.
Also, check out homologous structures. I'm sure you've heard of the example about how similar the bone structure is of a bat wing, whale fin, human arm, and cat leg. Yep yep.... good ol' evolution. Here's an example of how it works!
Food source 1 and 2 exist.
Organism 1 exists. Organism 1 has the ability to use food source 1, but does not have the ability to use food source 2. For whatever freak reason, a mutation occurs in say, a single organism of organism 1, creating a new organism, organism 2. Now this mutation happened to occur in the just the right spot that it changed the enzyme organism 1 produces to break down its food. Now that enzyme that organism 2 produces doesnt break down food source 1, however it works for food source 2. Once food source 1 is gone, organism 1 dies out, however, the mutation allowed organism 2 to use food source 2, so it continues to live and reproduce. Survival of the fittest at its best. (survival of the best adapted) Evolution takes millions of years, not a few thousand.
calling evolution a fallacy is like saying the sun rotates around the earth. Evolution is one of the strongest fact-backed scientific theories.... EVER.
Last edited by
Opies on Wed 12 Dec 2007, 01:02:23, edited 2 times in total.