April 7th, 2009 at 9:57 am
Heralding a new age in the cosmos, Norwegian Kristian Birkeland predicted that the universe likely consisted of an exotic component that would later be called dark matter. His comments about this subject matter appeared in a description of the Norwegian Aurora Polaris Expedition (1902-1903). Birkeland’s ideas about the Expedition were published in the fateful year of 1913 which would see the rise of the socialist Federal Reserve System and the Income Tax in the United States of America, two key components of the communist manifesto. Evolutionary processes were in motion throughout all fields of endeavor. Economics, politics, science and the hearts and minds of men and women were in the balance whilst relativism not truth held sway over the modern imagination. Cosmology would suffer from the same ‘evolutionary’ mindset and Birkeland wrote as much:
“We have assumed that each stellar system in evolutions throws off electric corpuscles into space. It does not seem unreasonable therefore to think that the greater part of the material masses in the universe is found, not in the solar systems or nebulae, but in “empty” space.”
In this fashion, Birkeland predicted that because of the ‘evolutions’ present within the cosmos most of the matter in the universe must be found in ‘empty’ space rather than that which is observable in stellar objects. It is currently believed that only four percent of the universe is of this ordinary visible stellar type. Further, about a quarter of the universe is made up of the ubiquitous dark matter with the rest of the cosmos being filled with the even more bizarre dark energy. It was Fritz Zwicky, a swiss astrophysicist working for Caltech, who would further the concept of dark matter through the aegis of the Virial Theorem.
This mathematical relation is a formula which bounds the energy of a set of particles. In another dark year in the steady evolution to slavery since 1933 saw the removal of gold from the accounts of american citizenry, Zwicky used the Virial Theorem in an attempt to ascertain the validity of the dark matter hypothesis. He focussed his attention on the Coma galactic cluster and his analysis provided prima facie confirmation for the existence of dark matter. By evaluating the amount of movement of those galaxies at the periphery of the cluster he was able to approximately surmise the aggregate of all the matter therein.
He was astonished to learn that this sum total of mass is different from a separately computed estimate. This other value was obtained by analyzing the sum total of galaxies and the brightness of the Coma cluster. Juxtaposing this value with the periphery computation he observed that there was a discrepancy of at a minimum four hundredfold. Since the galaxies were insufficiently massive to cause the computed orbital velocities there must be some other mechanism to explain this phenomena. This conundrum became in the scientific lexicon the missing mass problem. Zwicky had established the need for the existence of an invisible source of mass hitherto unknown which must provide the necessary gravitational effect for the cluster.
Thus, it is a fact of the current state of cosmology that the greatest set of evidence for dark matter comes from this galactic gravitational data. Scientists have even made galactic curves describing the rotational properties of stars versus the distance from the galactic center. When the gravitational data is plotted it can be shown that only a small portion of the observed speeds are explicable by classical computations. In other words, there is a scarcity of visible mass in the observed galaxies to attribute the sum total of gravitational effects to visibly observable stars planets and galaxies. Thus, the simplest way to explain this galactic mystery of insufficient mass is to hypothesize a non-detectable type of mass known as dark matter which can be the cause for the gravitational effects.
As more and more data is collected on these and other aspects of the universe, formulae and cosmological postulates are generated describing the results so obtained. Fulfilling the requirements of the aforementioned aspects leads some scientists to propose several different types of dark matter. The four main types of dark matter are called 1- baryonic dark matter; 2- warm dark matter; 3- cold dark matter and 4- hot dark matter. Dark matter ranges from the known to the predicted, from black holes to brown dwarfs to the massive compact halo objects (MACHOs), the neutrino, axions, WIMPS or weakly interacting massive particles and the esoteric neutralino. However, there is an alternative explanation for the gravitational effects which originally created the dark matter concept.
If an incomplete understanding of gravitation is factored into the picture, then it can be asserted that the dark matter interpretation is incorrect because some other cause is generating these phenomena. Several different contending theories have been developed to describe the observed galactic data. In particular, one of the main competing explanations is given by scalar tensor theories which try to combine the teachings of quantum mechanics with gravity. Amplifying these ideas leads to a variety of exotic ideas which challenge our most fundamental notions of physics and astronomy. Other concepts go even further and have been the subject of interest for astronomers like Dr. Riccardo Scarpa since these allow for a cosmology without the inclusion of the enigmatic dark matter.
Dr. Scarpa works at the European Southern Observatory in Santiago Chile using the Very Large Telescope Array at Paranal. With all of his experience in this field, it is interesting to note some of his most recent comments on the superfluous dark matter:
“Dark matter is the craziest idea we’ve ever had in astronomy. It can appear when you need it, it can do what you like, be distributed in any way you like. It is the fairy tale of astronomy.”
In view of these comments one should ask if another scientific idea might be on the verge of collapsing. Indeed, astronomers are routinely using these other theoretical principles on a daily basis in infrared observatories around the world. Thus, it is very likely that we are simply wrong about all of this dark matter. It is within all probability that the only dark matter that we will ever find is that ignorant dark matter between our ears.
Young-earth creationists have a problem. According to their creation model, all the fossil-bearing rock layers in the world need to be created during the Flood of Noah. Fossils, in ancient rock layers, imply that death occurred before the Fall of man, which is contrary to their interpretation of Scripture.
The most visible rock layers in the world are those in the Grand Canyon. For many years young-earth creation scientists have invested a lot of time and research into the Grand Canyon. They believe that if they can find a model to explain the canyon rocks, then their followers will probably accept the rest of the earth’s rocks as young.
Coconino Sandstone
One of the problems that the young earth model encounters in the Grand Canyon is the Coconino Sandstone. I’ve already discussed this in another article, so let me only summarize here. Geologists have stated that this formation of 315-foot thick sandstone was created by a desert environment, and is a deposition of wind-deposited sand dunes.
The problem for the young earth creationist is that this rock layer is topped by two other fossil-bearing marine rock layers, the Toroweap Limestone and the Kaibab Limestone. This presents a problem to the young-earth model because if the sandstone originated by wind, then obviously it could not have been produced by Noah’s Flood. The young-earth scientist would have to explain how the water receded, then the sandstone formed, then the water came back and deposited the other layers. However, in the Biblical Flood account, the waters rose, then fell. There were no cyclic water levels, nor was there a massive amount of time during the flood for a desert environment to create a 315-foot thick rock layer. The desert formation of this sandstone would disprove its formation during the Flood, and would disprove the young age of the earth.
Several young-earth scientists have attempted to explain this away, claiming that this sandstone was created underwater, and thus is not a desert sandstone. I dispute this theory because their model does not have the necessary forces to create the Coconino Sandstone (for more on this, see Coconino Sandstone). However, that is not the purpose of this article.
Other sandstones which are desert in origin will also disprove the young age of the earth. Therefore, the young-earth scientist must discredit every desert sandstone in the world. If one desert sandstone exists with a fossil-bearing ocean-deposited layer on top, it discredits the entire young earth flood model, and proves the old age of the earth.
Let’s look at other desert-origin sandstones. I will continually add to this article as I read through the research and discover other sandstones.
Navajo Sandstone
I’ll start with the Navajo Sandstone. This sandstone is most evident in the tall cliffs of Zion Canyon National Park in Utah. The thickness of this formation varies from 1,600 to 2,200 feet. It is evident from the excellent cross-bedding in this formation and other features that this is created from a desert environment. Below the Navajo there are thousands of feet of rock layers, including the layers of the Grand Canyon. Again, please note…all the layers of the Grand Canyon are below the Navajo.
Looking at the rocks above the Navajo, the problem for the young-earth scientist gets even more complicated.. Looking at the Navajo at Arches National Park, there are at least 1,500 feet of rock layers above the Navajo at this location alone. The first is the Entrada Sandstone, which consists of three units, the Moab and Slick Rock members, (which are themselves desert dune sandstones), and the Dewey Bridge Member, which is about 200 feet of marine deposits. Above this is the thin Summerville Formation, siltstone from a lake/lagoon environment. Then comes the most serious problem for the young earth model…the Morrison Formation. This formation has yielded thousands of dinosaur fossils, supposedly killed during Noah’s Flood. Above the Morrison are the Dakota Sandstone (beach environment) and the Mancoa Shale (shallow marine).
In fact, all the dinosaur fossils are far above the Grand Canyon sediments. The young earth model says the Flood killed most of the dinosaurs1…and according to their model, all the layers of the Grand Canyon were deposited during the Flood2. That is over 1 mile of sediment. The first dinosaur fossils appear in the Chinle formation, which is two formations above the Grand Canyon layers.
How did these dinosaurs survive the deposition phase of the flood, which deposited over 8,000 feet of sediment before we see the first dinosaur fossil? Young earth explanations (see sources below) fail to offer a valid explanation of this problem…they make absolutely no sense out of the solid facts of the rock layers.
Given the young earth model, the flood waters must have created all these layers. However, you can’t have Flood-deposited rocks of the Grand Canyon, topped stratigraphically by a desert sandstone, the Navajo, to the north of the Canyon, and then covered by more sea-deposited layers. None of these layers above the Grand Canyon, including the layers above the Navajo, can be accounted for by the young-earth model.
Evidence From Creation Scientists!
Here is the most amazing evidence for the desert, wind-formed Navajo Sandstone. Creation scientists themselves admit it! I don’t know if they are aware of this or not. I’ve done a review of the cornerstone book of young-earth proof of Noah’s Flood and the Grand Canyon (located at the Answers In Creation website) . The book is called Grand Canyon: Monument to Catastrophe. It is published by the Institute for Creation Research. This book was put together by 14 of the pre-eminent young-earth creation scientists in the world.
On page 32 of this book, they are making a case for the Coconino Sandstone of the Grand Canyon. They claim it was deposited not in a dry, desert environment, but in a water environment. Figure 3.10 shows a plot of grain sizes for the Coconino, two modern water environments, and a “Desert Sand Dune.” Through this plot, it is shown that the desert dune plots out to a straight line, whereas the Coconino, and the water environment sands, plot out as jagged, irregular lines. This is used as proof that the Coconino is not a desert sandstone.
The amazing thing is the source of the “Desert Sand Dune” grain size plots. The first paragraph in the right column, first sentence, gives the source as footnote number 44. If you turn to this footnote, the source of the desert sand grain size plot is “Stratigraphic Analysis of the Navajo Sandstone,” published in the Journal of Sedimentary Petrology! That’s right! These creation scientists are using the desert-created Navajo Sandstone to argue against the Coconino as being desert in origin.
However, the Navajo is overlaid with many fossil bearing rock layers, including the Morrison Formation, with thousands of dinosaurs killed during the Flood of Noah. This can’t be! We now have proof, from young-earth creation scientists themselves, that the Navajo Sandstone formed as a dry, desert sandstone, right in the middle of Noah’s Flood!!!! Without meaning to, they have proved the old age of the earth!
Conclusion
The Coconino and Navajo are only two desert-created sandstones. No doubt the desert formations in China and Mongolia would also disprove the young age of the earth. I will post others here, as I have time to research them. Unfortunately for the young-earth creationist, it only takes one example of desert sandstone to disprove the young age of the earth. As you can see, the earth is old, just like the geologists have told us, and just as God’s creation testifies.
1 Oard, Michael, The Extinction of the Dinosaurs. (.answersingenesis.org/home/area/magazines/tj/tj_v11n2.asp)
2 Austin, Steven (ed.), Grand Canyon: Monument to Catastrophe, Institute for Creation Research, 1995
The relationship between the role of the Ethics Psychologist
We believe that the role of the psychologist in relation to the Ethics would be linked to these questions:
– Are ceases to be human because they psychologist? — What should I do with what I transferencialmente produces a therapeutic intervention? — How is structured properly or from an ethical point of view the technical knowledge, the knowledge that we have with the power that goes with it in a therapeutic link? — How to correctly use the information we have to make a good practice? — Can you solve a problem or another is enabled an area generating tools that allow appropriating their situation and have the freedom to choose a way forward? — Are alienates more than what they were alienated? Is it comes to “adapt” to a reality? — How the psychologist serving in any intervention inevitably being crossed by a sociocultural context? — What framework and model of society is ripe for an operating ethics of psychologist? Is there an appropriate legal framework that guarantees a good speech, or good practice for the psychologists at the national level? — And finally this question posed by Gilles Deleuze: “How can one be attracted to another to his world, or even conserv
Many people has the notion that enlightenment is one state. Many also believe that when it is attained, a person is forever in that state.
The following is not a definitive article on this subject. It is just an expression of my own thoughts.
My opinion is that enlightenment is not just one state but is a progressive and gradual establishing of states of consciousness.
I, myself have not reach the end of the road. But from years on a spiritual quest, I can safely say that enlightenment happens in a series or stages of self-realisations and self-discoveries.
Usually there is a difference between an initial awakening and a later stabilisation of that stage that happens through practice or experiences. The initial awakenings are new discoveries about the dynamics of consciousness, while the stabilisation is the assimilation of what is being discovered into one’s life experience. Sometimes, a new discovery can completely over-rule or modify upon an older one.
Almost all stages of enlightenment can be said to be associated with Presence. However, the enlightening Presence comes in various degrees of intensity and clarity. The degree of intensity is directly dependent on the level and depth of one’s clarity as well as one’s realisations/discoveries.
Also, as one progresses along, the relationship or connections of oneself to the universe and existence at large also becomes clearer.
Below very briefly illustrates the progressive and stage-based nature of enlightenment:
When one first begin meditating, one may first experience the all-pervading Presence. This Presence, is most often experienced when thoughts are momentarily suspended. This Presence which exists in the Eternal Present Moment is our true self.
However such an experience can only be classified as an awakening to the true self.. which is no-self. This is because, after the meditation, the Presence seems to have disappeared. One cannot understand and find the connection of presence to our everyday life. Therefore one will have difficulty re-acquiring the Presence. And it takes many stages and series of realisation to understand the relationship of Presence to our phenomenal world. It can be said that the prolonged sustaining of Presence is dependent on the stages and depth of realisation.
Also, during the earlier stages we may mistaken another state to be the pure presence. For example, we may mistaken ‘I AM’ for pure presence. This is because the thinking mind has created a reflective image of Pure Presence. This reflection of the absolute is ‘I AM’.
Usually, in order to pass through the ‘I AM’ stage, the person must move unto even deeper understandings. These understandings may include realising that one’s personality is not the doer of action. This stage may persist for a while before the person realises the illusion of subject-object division. This stage involves recognising the hypnotic impression of there being an observer and the being observed. Here is where one begins to see through the illusionary nature of our phenomenal world.
I cannot comment on the stages before me as they are beyond me. Nevertheless, one can still see from the above description that enlightenment is not so straight-forward after all.
For your necessary discernment. Thank you for reading.
Build arm muscle is one of the most common goals of aspiring bodybuilders. There is no shortage of advice, either in books or on the internet, telling you how to do this. Here in this article, we will show you how to genuinely build arm muscle.
Tip 1
Train sensibly. Many people who are trying to build arm muscle make the mistake of over training. It is easily done, as the arms are used in so many different bodybuilding disciplines. One good way of ensuring you don’t over stress your arms is to leave them until the very end of your workout routine.
Tip 2
If you want to build arm muscle effectively, you will want every single rep you perform to be as effective as possible. The goal is to get as many muscle fibers involved as you can. If you can bring as many muscle fibers as you can into play, you will not only develop stronger muscles, they will be more even and have a better tone.
Tip 3
The correct extension of the weight is critical, but control is equally important, throughout the whole of the lift. The strongest determining factor here is the weight itself, so don’t defeat yourself by using a weight which is too heavy. In order to make your exercises as effective as you can, make sure the lift is executed as quickly as possible, while you still have the weight under control. As you release the weight, try to do so as slowly as comfortably possible. If you can make this downward phase take at least two seconds, you will be burning a lot more fat.
Tip 4
One point which is often overlooked by beginning arm muscle builders is that there is more than one group of muscles, and you need to work them in a balanced way to achieve optimum results. So many bodybuilders who have not taken enough time to learn the craft properly concentrate solely on biceps, which will lead to an unnatural and uneven development, and may even lead to injury. Make sure you learn how to develop your triceps in harmony with your biceps, for optimum results. Don’t risk the pain of a torn ligament!
If you have been struggling to gain results from your arm muscle exercises, take the advice of this article on board, and start seeing some real benefits. Check out the links below to discover some more valuable resources.
Just what on earth is foam? It is a question that has plagued mankind for centuries. Well, alright, maybe not. Nevertheless, foam has long been a mysterious material, yet useful in many ways, not least for insulation and packaging.
Put simply, foam is plastic that has been melted, had bubbles of gas forced into it, and then been left to re-form. This produces a cheap, soft, spongy material, which can then be sliced into specific shapes or simply minced up into pellets.
The kind of foam you’re probably familiar with is packing foam. Anytime you order something (or sometimes when you just buy it in a shop), it will come wrapped in a box surrounded by foam to protect it. This works because even relatively small amounts of foam are capable of taking the force of a large impact, preventing the object that is being protected from ever hitting a hard surface and being damaged.
Packing foam comes in many forms: sheets, pellets (‘packing peanuts’), blocks, and more. If you want some, the best thing to do is probably buy it from an office supplies store or, in larger quantities, direct from a supplier. If you have things delivered in packing foam often, then you might also consider re-using that foam &ndash after all, while foam is disposable, there’s absolutely no reason not to use it more than once.
The other kind of foam that you might encounter at some point in your life is insulating foam. This foam might even be in your walls right now as you’re reading this article, without you even knowing it. The advantage of filling your walls with foam is that it can be easily squirted in through a relatively small hole, providing effective insulation without you having to do too much work on the wall. Like with packing, foam insulation is both cheap and effective, not to mention easy to use.
The Cassini-Huygens exploration of Saturn, a seven-year joint venture of NASA, the European Space Agency, and the Italian Space Agency, is getting a closer look at its current subject of attention, the small moon of Enceladus. Enceladus is one of the most innermost moons of Saturn which scientists had assumed to be largely dead. With a very bright surface it reflects nearly 100 per cent of its heat and thereby has a very cold temperature, minus 330 degrees Fahrenheit.
A surprising discovery was that Enceladus, unlike nearby similar moon Mimas, is geologically active due to the emission of ice particles propelled by water vapor into the atmosphere from its south pole. Enceladus is a small moon of approximately 300 miles radius and the existence of any geological activity for a moon that size has scientists pleasantly baffled. Discovery of geological activity on any moon has been a rare phenomenon so far. The wonderful unexplained mystery behind Enceladus is the cause of the tremendous heat source that is warming the ice. Scientists can only guess that it is due to tidal activity or radioactive mechanisms for now.
At one time it was believed that the heat was being emitted from the mid-latitude tectonic gashes that circumscribe the south polar region. This was what Cassini’s approach in July seemed to imply. However in contrast to that orbit of 286 miles, Cassini’s more recent closer approach of 109 miles confirmed that the heat was actually being emitted from what are known as the tiger stripes of Cassini. The tiger stripes of Cassini are 80 mile long fissures running parallel to each other spaced about 25 miles apart. Cassini is only 314 miles across. The hottest spots were found in the south polar region of the tiger stripes.
Cassini determined there were two types of ice on Enceladus. An older amorphous variety was due to the constant characteristic of the surface of the planet. However the ice particles vented through the tiger stripe fissure were fine crystalline particles. This ice averaged ten microns in size. It is these tiny ice particles escaping the moon’s atmosphere that are making up the composition of Saturn’s broadest ring, the E ring.
In March of 2008, Cassini is scheduled to visit Enceladus again. Perhaps then more light will be shed on the mystery behind Enceladus.
1) Enceladus Erupting &ndash A Nasa Report &ndash 12-7-05
2) Enceladus Plume &ndash Jet Propulsion Laboratory &ndash 12-6-05
3) Possible Source of E Ring &ndash Bill Arnett &ndash 2-17-05
4) Saturn: Moons: Enceladus &ndash Nasa: Solar Systems Exploration &ndash 10-6-03
5) Enceladus’s Tiger Stripes are Really Cubs &ndash Nasa Release
There are many different 8th grade science fair project ideas that you could use for your next assignment, these are used depending on the type of project that you wish to create and they are basically categorized in the sciences of physics, chemistry, biology, computer science, social sciences and environmental sciences. Each of your projects should have a guideline of how to use it and how to prove its efficiency. You should know that many interesting actual projects have developed from good ideas for science projects.
The best part about a science fair project is that you may have your very own group of science fair topic ideas and then you just need to select one and start working on a project that will allow you to compete in this activity that have formed part of education for a long time. A very good method for acquiring 8th grade science fair project ideas will be described in the next few lines if you’re interested in understanding the basics of a science fair project.
The first thing that you should do is to pick one topic of the classification which was stated above, and once you have accomplished that you need to select one of the different subtopics that can be applied to the general topic that you just selected. It is very interesting to ask yourself a question about how things work, and if there are some questions that you cannot answer then those are very good ideas for science projects.
Another good technique for selecting science fair topic ideas will be to read the newspaper and watch television, see what interesting aspects of life are developing nowadays and try to explain them on a science fair project. That way you will get outstanding 8th grade science fair project ideas and with them you will be capable of winning a wonderful prize. And you will have an excellent group of ideas for science projects.
Keep in mind that for selecting the best 8th grade science fair project ideas your selection must be not only a great question, but a successful project also implies that you would be giving the answer by performing an experiment. So it is very important that you prepare yourself with all of the needed materials once you have reduced to one selection from your complete group of good ideas for science projects.
Try to make the project by yourself, ask as little assistance as you can and you will feel that your 8th grade science fair project ideas were incredible and that you accomplished everything by yourself; it will leave you with a sense of accomplishment that cannot be equaled if you win with the help of others.
A Flea is a common small wingless insect. Fleas, being external parasites, live by hematophagy off the blood of mammals and birds that they live on. There is several different species of fleas, with the most well known being:
- Cat Flea
- Dog Flea
- Northern Rat Flea
- Oriental Rat Flea
It is rare that flea’s become damaging to their host; in most cases they are just nuisances. There can however become a problem when the host suffers an allergic reaction to the flea saliva. Spots where fleas bite are normally visible by a slightly raised and itchy swolled spot, that will have a single puncture at the center.
It is important to note that opposite to what I said above, fleas can transmit diseases. This is a rare scenario, but does happen, and an example is the bubonic plague where the disease was transferred between rodents and humans. If that is not bad enough Murine typhus fever and even some cases of tapeworms can be transmitted by fleas.
Fleas are busy little insects and will pass through a complete life cycle, egg to adult, in as short as two weeks to as long as eight months, depending on environment conditions. Generally after a blood meal a female flea will lay eggs, about 15 per day, and up to about 600 in its whole lifetime. The eggs are generally layed on the host, and will often times drop off the host. These Flea eggs take between 2 days to 2 weeks to hatch.
Below are eight tips to help you read and understand your text book so you can guarantee yourself better grades.
1. Skim through all titles and headings before reading the first paragraph. This will give you an idea regarding the material covered in the chapter or section and help you create a mental picture of the material as you read.
2. Quickly read through the material in the section the first time to pick out the basic concepts. Do not try to remember or write down specific details yet. Just get an idea of what is discussed in the reading.
3. Re-read the section carefully and take notes as you read. Read a paragraph or even a few sentences if the paragraphs are complicated, stop, and think about what you read. This is the RST method. Read, Stop and take a few minutes to digest the material and Think about what you read. Paraphrase the material. Put it in your own language; what does it mean to you? You may even want to recite what you read out loud. A lot of students find the Thinking part easier when they actually get their thoughts down on paper. Do not try to write everything, just little phrases to remind yourself of what you just thought about.
4. Be sure to look at figures, diagrams, and inserts. One picture or graph may contain the same amount of information found in a lengthy paragraph and be much easier to decipher. Be sure to read all captions.
5. Record all boldfaced words and their meanings in your own words in your notes. They must be important if the textbook authors and publishers went out of their way to boldface them!
6. Once you are finished reading, summarize what you just read out loud. Your ability to discuss this will serve as a true test to determine whether or not you understood what you just read.
7. Skim through the text a few more times, especially prior to and after lectures that compliment the material in the text.
8. Try to organize all of your notes to create the big picture. Add information from your class notes to your text notes and/or add information from your text notes to your class notes. This combination is easily accomplished if you type over your notes, leaving yourself with a neat, organized and thorough copy of everything you need to know for that chapter/unit.
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