How does young earth creationism handle the evidence for millions of years in the fossil record? The trick with interpreting the fossil record is that most paleontologists also subscribe an atheistic version of evolution. They interpret the fossil record in terms of that particular worldview, inspect the interpretation, and note that it confirms the theory, which is more than a little circular. The question, then, is how do creationists interpret the fossil record? We need to begin with the premise that it is impossible for the Bible to contradict true science, as God is the author of all truth and knowledge. That is to say, the Bible may be misinterpreted by men, but it will never be wrong. The scientific observations may be wrong, the biblical interpretations may be wrong, but the Scriptures never are. Yet the Bible is not always specific on all points.
Its energy is found in fossil fuels as well as all living things. There is a great deal of information and enthusiasm today about the development and increased production of our global energy needs from alternative energy sources. Solar energy, wind power and moving water are all traditional sources of alternative energy that are making progress.
The enthusiasm everyone shares for these developments has in many ways created a sense of complacency that our future energy demands will easily be met. Alternative energy is an interesting concept when you think about it. In our global society, it simply means energy that is produced from sources other than our primary energy supply:
Question: “How does young earth creationism handle the evidence for millions of years in the fossil record?” Answer: The “fossil record” is what paleontologists call the total number of fossils that have been discovered, as well as to the information derived from them. The trick with interpreting the fossil record is that most paleontologists also subscribe an atheistic version of evolution.
General considerations Distinctions between relative-age and absolute-age measurements Local relationships on a single outcrop or archaeological site can often be interpreted to deduce the sequence in which the materials were assembled. This then can be used to deduce the sequence of events and processes that took place or the history of that brief period of time as recorded in the rocks or soil. For example, the presence of recycled bricks at an archaeological site indicates the sequence in which the structures were built.
Similarly, in geology, if distinctive granitic pebbles can be found in the sediment beside a similar granitic body, it can be inferred that the granite, after cooling, had been uplifted and eroded and therefore was not injected into the adjacent rock sequence. Although with clever detective work many complex time sequences or relative ages can be deduced, the ability to show that objects at two separated sites were formed at the same time requires additional information.
A coin, vessel, or other common artifact could link two archaeological sites, but the possibility of recycling would have to be considered.
The stable form of carbon is carbon 12 and the radioactive isotope carbon 14 decays over time into nitrogen 14 and other particles. Carbon is naturally in all living organisms and is replenished in the tissues by eating other organisms or by breathing air that contains carbon. At any particular time all living organisms have approximately the same ratio of carbon 12 to carbon 14 in their tissues. When an organism dies it ceases to replenish carbon in its tissues and the decay of carbon 14 to nitrogen 14 changes the ratio of carbon 12 to carbon
In Dr. Raul Esperante teamed up with Dr. Leonard Brand and others to investigate fossil whales within the Pisco Formation of Peru’s Atacama Desert.
Interdisciplinary investigations of skeletal remains from the Neander Valley, Germany. At least three individuals are represented in the skeletal sample. Radiocarbon dates for Neandertal 1, from which a mtDNA sequence was determined in , and a second individual indicate an age of 40, yr for both. Computers have brought new life to fossil studies.
Instead of just examining bones, researchers now digitize them, then fill in missing pieces, add flesh, and simulate gait and other features. This tutorial describes work using computer-assisted paleoanthropology to study Neandertals. Fossils are put through a computed tomography scan, reconstructed in 3D, then compared with modern humans. This photo is from one of many extremely interesting and thought provoking graphics at this website.
Two New Neanderthals Turn Up: Palaeontologists strike gold in nineteenth-century rubbish.
Fossil and genetic evidence on modern human origins and dispersals Author links open overlay panel HugoReyes-Centenoab Show more https: Despite this consensus, several questions remain with regard to the mode and timing of dispersal out of the continent. Competing models differ primarily by the number of dispersals, their geographic route, and the extent to which expanding modern humans interacted with other hominins. Central in this debate is whether Southeast Asia was occupied significantly earlier than other parts of Eurasia and, if so, whether the population ancestral to extant Southeast Asians was notably different from the ancestors of extant Eurasians.
A transitional fossil is any fossilized remains of a life form that exhibits traits common to both an ancestral group and its derived descendant group. This is especially important where the descendant group is sharply differentiated by gross anatomy and mode of living from the ancestral group. These fossils serve as a reminder that taxonomic divisions are human constructs that have been.
The complex of data recorded in fossils worldwide—known as the fossil record —is the primary source of information about the history of life on Earth. Smilodon; sabre-toothed tigerA discussion of California fossils—notably those of sabre-toothed tigers and the Smilodon—in the University of California Museum of Paleontology’s collection on the Berkeley campus.
Displayed by permission of The Regents of the University of California. Only a small fraction of ancient organisms are preserved as fossils, and usually only organisms that have a solid and resistant skeleton are readily preserved. Most major groups of invertebrate animals have a calcareous skeleton or shell e. Other forms have shells of calcium phosphate which also occurs in the bones of vertebrates , or silicon dioxide. A shell or bone that is buried quickly after deposition may retain these organic tissues, though they become petrified converted to a stony substance over time.
Unaltered hard parts, such as the shells of clams or brachiopods, are relatively common in sedimentary rocks , some of great age.
See Article History Australopithecus, Latin: The various species of Australopithecus lived during the Pliocene 5. As characterized by the fossil evidence, they bore a combination of human- and apelike traits. Like humans, they were bipedal that is, they walked on two legs , but, like apes, they had small brains.
A fossil (from Classical Latin fossilis; literally, “obtained by digging”) is any preserved remains, impression, or trace of any once-living thing from a past geological es include bones, shells, exoskeletons, stone imprints of animals or microbes, objects preserved in amber, hair, petrified wood, oil, coal, and DNA remnants. The totality of fossils is known as the fossil record.
A phenotypic characteristic, acquired during growth and development, that is not genetically based and therefore cannot be passed on to the next generation for example, the large muscles of a weightlifter. Any heritable characteristic of an organism that improves its ability to survive and reproduce in its environment. Also used to describe the process of genetic change within a population, as influenced by natural selection. A graph of the average fitness of a population in relation to the frequencies of genotypes in it.
Peaks on the landscape correspond to genotypic frequencies at which the average fitness is high, valleys to genotypic frequencies at which the average fitness is low. Also called a fitness surface. A behavior has adaptive logic if it tends to increase the number of offspring that an individual contributes to the next and following generations. If such a behavior is even partly genetically determined, it will tend to become widespread in the population. Then, even if circumstances change such that it no longer provides any survival or reproductive advantage, the behavior will still tend to be exhibited — unless it becomes positively disadvantageous in the new environment.
The diversification, over evolutionary time, of a species or group of species into several different species or subspecies that are typically adapted to different ecological niches for example, Darwin’s finches. The term can also be applied to larger groups of organisms, as in “the adaptive radiation of mammals.
It is a trick question. You cannot do it. There is no convincing someone who has his mind made up already. But sometimes, it is even worse. Sometimes, when you point out a fossil that falls into the middle of a gap and is a superb morphological and chronological intermediate, you are met with the response:
Apr 09, · Well, well, well you could say a new and highly significant fossil is really giving the finger to the human evolution and migration timeline once considered all but carved in stone.
June 28, from Answers in Depth Animals can show up in the oddest places and make evolutionists scratch their heads as is the case with the newly discovered monkey fossils. Book Chapter March 28, from Creation: Facts of Life Can changes from molecules-to-man macroevolution be explained by extrapolated from the process of mutation-selection microevolution?
June 22, from Answers in Depth Evolutionists have come to largely accept the fact that soft tissues can be preserved in fossils for an extraordinarily long time. But millions of years. Magazine Department Article April 1, from Answers Magazine The fossil of a creature resembling a groundhog that lived during the time of dinosaurs has become an anomaly for evolutionists.
At higher temperatures, CO 2 has poor solubility in water, which means there is less CO 2 available for the photosynthetic reactions. The enrichment of bone 13 C also implies that excreted material is depleted in 13 C relative to the diet. This increase in 14 C concentration almost exactly cancels out the decrease caused by the upwelling of water containing old, and hence 14 C depleted, carbon from the deep ocean, so that direct measurements of 14 C radiation are similar to measurements for the rest of the biosphere.
Correcting for isotopic fractionation, as is done for all radiocarbon dates to allow comparison between results from different parts of the biosphere, gives an apparent age of about years for ocean surface water. The deepest parts of the ocean mix very slowly with the surface waters, and the mixing is uneven.
Sep 06, · The sun is the ultimate source of energy for our planet. Its energy is found in fossil fuels as well as all living things. Harnessing its energy holds great promise for the world’s energy needs, and it will be heavily called upon as fossil fuels are depleted.
At the time that Darwin’s On the Origin of Species was published, the earth was “scientifically” determined to be million years old. By , it was found to be 1. In , science firmly established that the earth was 3. Finally in , it was discovered that the earth is “really” 4. In these early studies the order of sedimentary rocks and structures were used to date geologic time periods and events in a relative way.
At first, the use of “key” diagnostic fossils was used to compare different areas of the geologic column. Although there were attempts to make relative age estimates, no direct dating method was available until the twentieth century. However, before this time some very popular indirect methods were available. For example, Lord Kelvin had estimated the ages of both the Earth and the Sun based on cooling rates. The answer of 25 million years deduced by Kelvin was not received favorably by geologists.
Acknowledgements Introduction his document discusses the way radiometric dating and stratigraphic principles are used to establish the conventional geological time scale. It is not about the theory behind radiometric dating methods, it is about their application, and it therefore assumes the reader has some familiarity with the technique already refer to “Other Sources” for more information.
As an example of how they are used, radiometric dates from geologically simple, fossiliferous Cretaceous rocks in western North America are compared to the geological time scale. To get to that point, there is also a historical discussion and description of non-radiometric dating methods.
Transitionals in the Human Fossil Series is an outstanding website. The artwork below, depicting a series of human skulls, came from there. Their larger version of the artwork is prettier, and they have many pages on their website regarding human evolution and this fossil series.
Scientific measurements such as radiometric dating use the natural radioactivity of certain elements found in rocks to help determine their age. Scientists also use direct evidence from observations of the rock layers themselves to find the relative age of rock layers. Specific rock formations are indicative of a particular type of environment existing when the rock was being formed. For example, most limestone represents marine environments, whereas, sandstones with ripple marks might indicate a shoreline habitat or riverbed.
The study and comparison of exposed rock layers or strata in different areas of Earth led scientists in the early 19th century to propose that the rock layers could be correlated from place to place. Locally, physical characteristics of rocks can be compared and correlated. On a larger scale, even between continents, fossil evidence can help in matching rock layers. The Law of Superposition, which states that in an undisturbed horizontal sequence of rocks the oldest rock layers will be on the bottom, with successively younger rocks on top of these, helps geologists correlate rock layers around the world.
This also means that fossils found in the lowest levels in a sequence of layered rocks represent the oldest record of life there. By matching partial sequences, the truly oldest layers with fossils can be worked out.
January Fossils provide a record of the history of life. Smith is known as the Father of English Geology. Our understanding of the shape and pattern of the history of life depends on the accuracy of fossils and dating methods. Some critics, particularly religious fundamentalists, argue that neither fossils nor dating can be trusted, and that their interpretations are better.
Other critics, perhaps more familiar with the data, question certain aspects of the quality of the fossil record and of its dating.
ow do you convince a creationist that a fossil is a transitional fossil? Give up? It is a trick question. You cannot do it. There is no convincing someone who has his mind made up already.
These formations may have resulted from carcass burial in an anoxic environment with minimal bacteria, thus slowing decomposition. Stromatolites Lower Proterozoic Stromatolites from Bolivia , South America Stromatolites are layered accretionary structures formed in shallow water by the trapping, binding and cementation of sedimentary grains by biofilms of microorganisms , especially cyanobacteria. While older, Archean fossil remains are presumed to be colonies of cyanobacteria , younger that is, Proterozoic fossils may be primordial forms of the eukaryote chlorophytes that is, green algae.
One genus of stromatolite very common in the geologic record is Collenia. The earliest stromatolite of confirmed microbial origin dates to 2. The most widely supported explanation is that stromatolite builders fell victims to grazing creatures the Cambrian substrate revolution , implying that sufficiently complex organisms were common over 1 billion years ago. Factors such as the chemistry of the environment may have been responsible for changes.