Origin And Evolution Of Life
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- čas přidán 15. 05. 2009
- / sciencereason ... From Big Bang To Man (Chapter 3): Origin (Abiogenesis) And Evolution Of Life.
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FROM BIG BANG TO MAN:
This is the story of the universe and our place within it. And if that's not enough, we will describe how every atom in existence today came into beeing, how galaxies formed, how our own solar system began. We will trace the progress of life on Earth from its humble beginnings to the emergence of mitochondrial Eve. And from Eve until now, we will follow the progress as humankind spread around the globe.
1. The Baby Universe:
• The Baby Universe
2. The Present Universe:
• The Present Universe
3. Origin And Evolution Of Life:
• Origin And Evolution O...
4. The First Humans:
• The First Humans
5. Evolution Of Modern Humans:
• Evolution Of Modern Hu...
EVOLUTION IS REAL SCIENCE:
1. Does The Evidence Support Evolution?
• Does The Evidence Supp...
2. Vitamin C And Common Ancestry
• Vitamin C And Common A...
3. Are We Descended From Viruses?
• Human Evolution: Are W...
4. Does The Fossil Record Support Evolution?
• Does The Fossil Record...
5. Where Are The Transitional Forms?
• Evolution: Where Are T...
FACTS OF EVOLUTION:
1. Introduction
• Facts Of Evolution
2. Universal Common Descent
• Facts Of Evolution: Un...
3. Good Design, Bad Design
• Facts Of Evolution: Go...
4. Speciation And Extinction
• Facts Of Evolution: Sp...
5. How Fast Is Evolution?
• How Fast Is Evolution?
6. What Can Embryos Tell Us About Evolution?
• What Can Embryos Tell ...
7. The Molecules Of Life
• Facts Of Evolution: Th...
8. Molecular Evolution: Genes And Proteins
• Molecular Evolution: G...
9. Retroviruses And Pseudogenes
• Facts Of Evolution: Re...
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i love how he said somehow 0:30.......
Suppose one day we did not have to say 'somehow'? Are you pinning all your hope on this one mystery or if this one is solved one day will that finally be enough for you? The wall of the unexplainable continues to be pushed back. How much will you push back?
The way he explains it. It certainly is.
No, we don’t know and currently you are correct. It is impossible. But, what if progress on the problem continues to be made and one day a breakthrough happens - just for a second suppose it does - what will you say then?
I can watch these vids along with Sagan and Dawkins all day long.
Thanks for the contributions to general curiosity in higher academia.
I'm studying to be an electrical engineer and get plenty of good ole physics, but am also fascinated by evolutionary biology.
This video is such a wonderfully generalized representation of the Geological Record and the events that took (and are still taking and to take place) place within.
Fantastic video keep it up
Life is so interesting... but it can sometimes be a pain.
THANK YOU VERY MUCH. You have restored my faith that other humans have the ability to think logically.
The very essence of life is fascinating... The fact that atomic structures of non-living matter were able to, by chance, assemble into self-replicating chains of chemical reactions is truly magnificent.
You didn't mention how the first vertebrates started. I've heard that vertebrates come from the sponge lava. It developed a stiff inner bracing inside and along it's body. And internal skeletons came from that.
0:30 somehow?? please explain how life can casually come into existence from dead matter.
It is the religion of science. It requires lots of faith to believe in the unprovable.
Lyle Paulson I agree
We all know life was created by a great invisible sky wizard, science, pzzzzzz!
see we evolved from combination of atoms,atoms are non living matter. so living beings evolved from non living matter
RNA
Unfortunately, words like "somehow" or "once the cells learned how to protect itself" kind of leave huge gaping holes in the answer to the question "How?"
Unfortunately, those gaping holes are filled with gods...
The evidence shows the "how" was chemistry and evolution. This video is a very high-level summary. The detailed answers are contained in scientific papers, most of which are available to the public.
Once you have self replication the method of learning is easy. It's prototyping on a massive scale, same way all evolution works. This applies to advanced tricks, like protecting the hox genes and letting the others vairy. Early life had an extra trick, not generally available to higher life, horizontal gene transfer.
onsaphi Nice. So wrong on every point...except the dying part, which any ancient goat herder would have known. Have any nice palm tree recipes to share?
It's an 11 minute video! How much detail do you want?
good job Liam, great start to humor. with your profile pic who would doubt it though, have a great week
When I was young, it seemed that life was so wonderful, a miracle, it was beautiful, magical
And all the birds in the trees, well they'd be singing so happily, joyfully, playfully, watching me
But then they send me away to teach me how to be sensible, logical, responsible, practical
And they showed me a world where I could be so dependable, clinical, intellectual, cynical......
So I noticed something in this that I knew but never thought about before, oxygen was once poisonous to all life, it was a gas that killed a huge amount of organisms as it became more prevalent until they adapted to it. Well what if the future of life on earth lives off something other than oxygen? What if all the harmful stuff going into the ozone that will one day be the downfall of man if not solved is actually setting up the basis for life in the future? Yes it seems unlikely that life would one day live off something other than oxygen, but with massive deforestation still going on, and carbon emissions still at or near all time highs it could turn into an adapt or die scenario. It's just a thought, and it might be way off base because it's not like I've been researching evolution for years or anything, but if it's happened before it seems like it could happen again.
That was an interesting read. Which also makes you wonder what other life in the universe lives off of. Unless we got lucky and hit the ultimate lottery of having life evolve on a planet. Only life in the universe, highly unlikely.
"Two possibilities exist: either we are alone in the Universe or we are not. Both are equally terrifying."
Arthur C. Clarke
This video looks like a pre-school version of a science lesson, which explains why religious people can't figure it out.
Thanks for the video.....i loved it.....it explained too much in just about 11 minutes
you are doing well job by teaching
219 dislikes = 219 RELIGITARDS.
+myles Wu actually there is so much sh*t in this video
+myles Wu extremely rude
you can kiss my shiny metal ass
+† The Faithful Christian † quite the opposite.
allahuakbar
Ugh.... I'm gunna make this real quick.. "Then God said, let there be light..." Your welcome..
Ugh... I'm "gunna" make this real (really) quick. It's "YOU'RE" welcome, grey cloud. Punctuation matters.
Oh no! I miss spelled a word! What ever shall I do?! Back up man. It's honestly not a big deal.
there is a show if you want, it's called "where did we com e from" it's part of a series called "through the worm hole" it goes into more detail as to the stuff that this video is talking about. this isn't a joke, it's based on what we find in the rocks, one of the places where we find info on early life is the "cambrian explosion" look it up, the critters were awesome.
fascinating
I am in love with this video.
Very simplistic answer to an extremely complex question.
Exactly what I'm looking for..
I think it is basically about the most important part which you skipped with high finesse ;).
The point in the very beginning where you say:
“Then when the storm cleared there was something new. A cell which has the ability to ... etc”
This is the point worth discussing, the rest of the video is based on the ultimate resolution of this point.
If you have an explanation to this point please do share or else this is just another beautifully made video with nothing new.
Thanks.
Yehya Safwat; at 0:16 he said it was a miracle. I'd say 1st of many.
What a wonderfully illustrated fairy tale.
Where can i find the song used in this song pls?
Yes. I've already answered this in my reply to Immuuni.
Hi mtbee9, many thanks for the reply - but, who has pulled the Hoax apart? I would be really interested in reading the material. After you have supplied the details, I would like you to answer a very basic question. Organisms select from existing genetic traits, so no matter how they adapt and change, they remain the same organism. Where has anyone observed an increase in genetic info that allows one organism to become a completely different organism? Not speciation, but fish to frog changes.
what is the name of the soundtrack in the background?
You need to take an Introductory to Biological Science lecture along with Fundamentals of Chemistry, or just jump straight into Biochemistry.
Hey there. Enjoyed the video. At 8:00 the amphibian used as an example is actually a reptile, it's a red headed skink.
"intermediate between the two" means that this is a transitional fossil between fish and tetrapods. The Kenichthys had traits that are characteristic of both fish and tetrapods.
@transtlantic
Can you answer my question on antibiotic resistance , is it micro or macro, give me a one word answer saying whether it is micro or macro,which is it?
This "information" you're referring to is characterized by how the molecules in the various nucleotides (which are monomers that make up the polymer of nucleic acids like DNA) chemically behave (involving electrons in the formation and breakage of bonds). There are distinct shapes that arise from bonding (linear, trigonal planar, tetrahedral, trigonal bipyramid, octahedral, etc) and these shapes are what represent information.
Is it just me or is the resolution of the video 144p even if 480p is selected?
@transtlantic
yes it is, I am not asking you about the mechanisms and whether they are the same as your supposed macro evolution.
I am asking you if antibiotic resistance is an observed instance of micro or macro evolution, which is it?
@transtlantic
where is my mistake on wiki about microevolution?
@transtlantic
hey don't get excited, i am just asking you, why do you believe that antibiotic resistance is an example of macro evolution?
Naw, science ain't no religion. What science does is give us the best explanation based on the available facts.
where is the next part??
@transtlantic
where is my mistake on wiki about micro evolution?
Yes its actually very clear.
The difference between micro and macro is this: Micro involves the individual mutating of a single gene which does not restructure the chromosome. Macro involves the entire restructuring of the chromosome all at once, which is not a gradual process. A chromosomal restructuring would be considered PART of macro evolution, but not the whole part. You need:
1. Chromosomal restructurings.
2. Morphological evolution.
3. And finally, and most importantly, biochemical macro evolution.
Science inspires great wonder in me. Just because you can explain things doesn't mean they are not beautiful.
I stand corrected, I seem to have misread your comment to an extent.
You don't even know what a straw man argument is. What argument did you make? That you can spell LOLOL or that you can copy and paste? You are a legend only in your own mind, mate.
@articwave
That is a very silly thing to say, considering I didn't mention the supernatural at all.
This began as a great video on evolution, then just before the end it somehow turned into the begining of Walking With Dinosaurs.
It's important that words such as ‘Evolution’ be used accurately & consistently. The theory of ‘Evo’ that the evolutionists are really promoting is the idea that particles turned into people over time, without any need for an intelligent Designer. The evolutionist Kerkut accurately defined this ‘general theory of Evolution’ (GTE) as ‘the theory that all the living forms in the world have arisen from a single source which itself came from an inorganic form.’ That's what the video above is about!
This video is very good to entertain children. -Good fiction!!!
I never though of it this way....
there are fish with elbows, ones that live in conditions where fins just were not strong enough to help them move, like seaweed or fresh water wetlands, there the fin gets stronger and starts looking like an arm with a fin on the end, from there, the hands develop, some have been found with 7 -10 finger set ups. a well known one was called tiktaalik, eyes on top of his head, gills, scales, and "proto limbs"
you are the exact sort of person that gets involved in what he's talking about.
Let me say this,The thread of life goes round & round & embraces us all,
all creatures GREAT & SMALL. Be tolerant, be patient, have respect, and be at peace.
@gamesbok
Thank you for the comment, however, the following must be straightened out in order not to confuse readers with what really was produced in Lab:
1- Eckard Wimmer, who led the study, denies that he has created life.
"No, I would not say I created life in a test tube," Wimmer said in a telephone interview. "We created a chemical in a test tube that, when put into cells, begins to behave a little bit like something alive. Some people say viruses are chemicals and I belong to that group"
@helltrackrider
Have you, by chance, figured it out yet?
This is a brief summary of the basic concepts of a topic you can spend a couple of lifetimes studying. Don't expect it to put all of your arguments to rest.
Understanding the ideas related to evolution is similar to learning to ride a bike. You can't get it and are convinced you never will... until you can, and once you can, it's a breeze.
Keep reading, watching and thinking and I promise you'll get it.
Do you know the minimal Amino acids required for a lifeform(Types of amino acids) ?
did the amino acids in the experiment last long or divide or evolve into somthing else ?
that experiment as I said would be about the equivalent to a muddy pothole on a dirt road drying up & getting hard like adobe cause maybe some grass blew into it & you said you have bricks(the building blocks for a building) & then saying a building could make itself w/ electricity/plumbing/windows properly placed(not a cave)
Sometimes it's okay to say "I don't know".
Thank u so much for uploading this video..!!
Half -flesh? Chicken tasting arms and fried frog legs? What are you looking for? Darwin promised all these gradations, not me.
SCIENCE RULES!!!!
@transtlantic
*How the earth was formed: asteroids bumping into eachother*
Playing marbles does not cause order. Have u ever played that game before? When play'n pool 1 starts with order then the "bumping into eachother" brings disorder from order.
The only way this can bring order is to play at reverse, start from the end of game (end of time) then procede to the beginning of game (beginning of time). Then you're have order from disorder.
Are we living in reverse?
There were once considered to be 180 vestigial organs (organs of no use that evolutionists use to say we evolved out of). Today, there are medically regarded as being no vestigial organs. For example, the appendix is noted as able to fight infection in early life and tonsils destroy harmful bacteria. ([4], p.112)
Kenichthys is a genus of sarcopterygian fish. The term comes from the Latin genus meaning "descent, family, type, gender." One living sarcopterygian is the coelacanth which was thought to have gone extinct 65 million years ago, but they are still happily swimming around today. The first one was caught off the coast of Africa in 1938.
At 2:56 the narrator mispronounced "anemone" - he said "An enemy."
Yes Trilobites were an abrupt apperance. 7 million years actually (if you call that abrupt). What started this chain reaction is increased levels of oxygen in the atmosphere. Presures of predior vs pray, search for food, ect. was the following driving force of the explosion.
You asked for an animal from the cambrian that exist today. While Pikaia is not the direct decendent of virterbrates, it is however a close decendent. Namacalathus are some of the eailiest calcified metazoans (Animals).
is this narrated by Tobias Fünke?
i started thinking about religion and questioning it i was;nt denying it but i was connecting the dots with the storys and all the concepts that didn't make sense. I was very confused and became depressed because i was scared of thinking for myself.Then i got into 10th grade biology class. What a class i learned about everything life the plants the humans the space the genetics the dna the structure of the human body and much more. I started questioning it more and more until 1 day.
This is the meaning of "evolve" according to Webster's dictionary in 1828, before the Church of Evolution got started:
Evolve:
1. To unfold; to open and expand.
2. To throw out; to emit.
Nothing about "change" there.
So you see, adherents of the Church of Evolution have tried to make words mean something than their original meaning to support their doctrines, much as the Catholic Church does with transubstantiation and other doctrines. Neither has observed evidence for their faith.
@PAULOcbi
By the way, I can disprove any other Life Origin Theory with a strong evidence!
Why not we start the ride? ... Give suggestions
What do you mean? I just corrected him that things like butterflies didn't come up by chance, it evolved by natural selection. All of the things he said can be explained by science.
"when this molecule (the spiral shape) THAT MADE COPIES OF ITSELF... LEARNED TO PROTECT ITSELF". ¿When did life become inteligent? and designed?
Hmh, what is the definition of word 'information' you are using?
(أَوَلَمْ يَرَ الَّذِينَ كَفَرُوا أَنَّ السَّمَاوَاتِ وَالأَرْضَ كَانَتَا رَتْقًا فَفَتَقْنَاهُمَا وَجَعَلْنَا (مِنَ) الْمَاء كُلَّ شَيْءٍ حَيٍّ أَفَلا يُؤْمِنُونَ)
إذا الحياة بدأت من الماء ، سبحان الله
Here is some stuff copypasted from a site on transitional fossils:
"Most fish have anterior and posterior external nostrils. In tetrapods, the posterior nostril is replaced by the choana, an internal nostril opening into the roof of the mouth. Kenichthys, a 395-million-year-old fossil from China, is exactly intermediate between the two, having nostrils at the margin of the upper jaw (Zhu and Ahlberg 2004)."
@djay00009 No, I didn't call the Big-bang "wrong". It's the origin of the event that I question here.
this is where science and humanist religious thought evolved together. God's best at u
Trilobite decline is attributable to their physiological limitations and their inefficient moulting. Unlike modern crustaceans they didn't reabsorb useful shell minerals and split their exoskeletons neatly along standard sutures & so were highly vulnerable to increased predation as ocean temperatures changed. Trilobites beautifully illustrate the complete absence of intelligent design.
@Backtothebibleminist Epilepsy is a neurological disorder arising from a chemical imbalance within the brain and should not be confused with mental illness or insanity.
Where there is evidence, no one speaks of 'faith'. We do not speak of faith that two and two are four or that the earth is round. We only speak of faith when we wish to substitute emotion for evidence.
The origin of life on Earth is chemical synthesis. Cellulose in marine algae (green seaweed) is a cell.
5. "The charge of circular reasoning which has been lodged against the critically important paleontological evidence of evolution is not simply to be laughed off or ignored as evolutionists too commonly attempt to do. It quite plainly involves the presupposition of evolution, with numerous involved deductions based on that premise.
He is controversial according to most other paleornithologists: "However, it (his work on the Arch) received very negative reviews from several paleontologists".
@transtlantic
thanks for admitting that you do not believe that antibiotic resistance is macro evolution.
Where's the rest of it?
thanks for the quick reply Tyrone. you know how many fish get eaten as eggs and minnows by there own parents, babies of all species are eaten in great quantities. mostly its survival of the luckiest.
happy to edjucate u here :) lenski is doing great work in micro evolution. the dna code is amazing. macroevolution is the problem. great hypothesis. not proved. God's best
bro doodelay ur 3rd question's answer is a complete "NO" since fertilizin and antifertilizin of chimps and humans are completely species specific so there is no chance of Offspring!!
Other statements are 100% correct.
Hats Off to ur knowledge man :)
Pikaia is unique because it's its own thing. Its own class, order, family, genus, and species.
Are you certain it is unique in your mentioned respects?
@transtlantic
*if events of the past left marks, you can infer what happened.*
You say I'm "ignoring this fact" but you said the samething I said, just worded differently.
"if events of the past left marks", such as news papers, books (Bible), paintings on cave walls, documents, cities unearthed, these such forms of witnesses, "you can infer what happened."
What do you mean? Mutations do add and subtract genetic information.
I'm sorry, but I trust the centuries of work by our greatest minds more than I trust a single (non-scientist) person such as yourself.
@MrMegaMouthDouchebag,
Hi translantic
@Sceraph i said im not a biologist.
Information as in the way DNA is coded, arranged or sequenced in the gene. If there is a code, there must be a limited set of genetic instructions for an organism to obtain and maintain viability.
Only from existing info already in the genome. For a detailed account, visit creation.com/mutations-new-information
@gamesbok
This might describe what been achieved in Lab so far.
Thanks to the inspirer ... Dr. Frankenstein ... lol
I have doubt that, in this video the photosynthesis organisms are revolved before O2 has developed
Somehow, someway, it happened this way. 4 BILLION YEARS AGO. BILLION. WITH A B. 4,000,000,000. NINE ZEROES.
+John R in order for genetic material to replicate, it would need to start out in a cell. so life couldn't have started without a cell somehow with all the complexity coming together by chance