These are K-Ar data obtained on glauconite, a potassium-bearing clay mineral that forms in some marine sediment. Woodmorappe fails to mention, however, that these data were obtained as part of a controlled experiment to test, on samples of known age, the applicability of the K-Ar method to glauconite and to illite, another clay mineral. He also neglects to mention that most of the 89 K-Ar ages reported in their study agree very well with the expected ages. Evernden and others 43 found that these clay minerals are extremely susceptible to argon loss when heated even slightly, such as occurs when sedimentary rocks are deeply buried. As a result, glauconite is used for dating only with extreme caution. The ages from the Coast Range batholith in Alaska Table 2 are referenced by Woodmorappe to a report by Lanphere and others Whereas Lanphere and his colleagues referred to these two K-Ar ages of and million years, the ages are actually from another report and were obtained from samples collected at two localities in Canada, not Alaska. There is nothing wrong with these ages; they are consistent with the known geologic relations and represent the crystallization ages of the Canadian samples.
The moon has a NEON atmosphere: Ladee spacecraft confirms presence of the gas for the first time
But there are other reasons nuclear power is in trouble as well. Far more plants are in danger of closing than are being built 37 or more may close. This is a liquid transportation fuels crisis. The Achilles heel of civilization is our dependency on trucks of all kinds, which run on diesel fuel because diesel engines are far more powerful than steam, gasoline, electric or any other engine on earth Vaclav Smil. Prime Movers of Globalization: According to a study for the Department of energy society would need to prepare for the peaking of world oil production 10 to 20 years ahead of time Hirsch
Nov 01, · The Nuclear Regulatory Commission, protecting people and the environment.
Paul Berry After building the product for Huffington Post, and owning the product and engineering groups at AOL after we were acquired, it was clear to me there was a huge gap between what the current CMS offering gave the world and what the world needed. Five years later we are at scale, moving the needle and doing to WordPress what Airbnb did to Craigslist.
Social and Centralized WordPress, Drupal, and the custom CMS solutions of the world are all independent, non-connected instances that each need to be updated individually. There are over 87 million instances of WordPress alone in the world, and each security upgrade, feature update, and every other single thing has to be updated for each site individually. By contrast, RebelMouse is a social, centralized platform built to keep up with the speed of the tech giants.
Our updates are pushed out to all of our sites at once and sometimes even multiple times a day with content creation tools integrated directly into social APIs. We can get clients off of clunky CMSs and into the future in a matter of days. We iterate with the times and tell you what’s changing in the world, how we’ve reacted to it, and how it’s built into the updates you get from the platform.
Our creative agency team trains your teams or takes on special projects. And it doesn’t take months, it takes hours or days. We can suck up a WordPress site, optimize its page speed, the user experience, the balance of ads, and how you monetize. We do it in our sleep now.
Examples of glass-like carbon from Gainey, Bay M31, and Topper. Quantities for selected markers are shown in Table 1 , and abundances of all markers are given in SI Table 4. Discussion Age of the YDB.
[ Economic reasons are the main hurdle to new nuclear plants now, with capital costs so high it’s almost impossible to get a loan, especially when natural gas is so much cheaper and less risky.
Alternating patterns of distinct laminae are commonly identified within glacial lake deposits and are generally interpreted in the following way: However, there is actually no empirical evidence to back the claim that varves form as annual deposits over extended periods of time. It appears then, that claiming a varve is an annual event is an assumption in itself; one steeped in uniformitarian thought, but not reality.
Geologists have known for quite some time that multiple laminae may form very rapidly. French creation scientist Guy Berthault performed groundbreaking laboratory experiments demonstrating that multiple laminations can form spontaneously when sediment mixtures consisting of particles of different sizes are deposited in air, running water, or still water. This occurs because particles of different sizes have a tendency to spontaneously segregate and stratify themselves.
Even uniformitarian geologists have acknowledged that stratification can occur quickly. Almost ten years later, the results of similar experiments were published in Nature Makse et al.
EIA World Crude Oil Production
Instead they are now publishing an abbreviated version on their Total Energy web page titled: They have just released their latest data through February All the data below is in thousand barrels per day and through February unless otherwise noted. February production was 79, , bpd, or , bpd below the peak. Average for the first two months of was 79,
The EIA has apparently stopped publishing its International Energy Statistics. Instead they are now publishing an abbreviated version on their Total Energy web page titled: Tabel b World Crude Oil they publish crude + condensate production numbers for Persian Gulf Nations, Selected Non-OPEC Countries, Total Non-OPEC and World.
Reconstruction Geochemical distribution of the elements Knowledge of the geochemical distribution of elements involves elucidation of the relative and absolute abundances of the chemical elements in the Earth and in its various parts—the crust, interior, atmosphere, and hydrosphere. This comprises a major part of the science of geochemistry , which is the study of the distribution of the chemical elements in space and time and the laws governing this distribution.
Basic knowledge in this area was largely accumulated during the 19th century. As noted above, the concept of a limited number of chemical elements had been established by , and the appearance of the periodic table , in , provided a new insight into the limitations on the number of elements. The output from North America was materially increased following the establishment of the United States Geological Survey in and the appointment of Frank W.
Clarke as chief chemist in In Clarke wrote the first of his many publications on the geochemical distribution of the elements. He assembled many chemical analyses of rocks from different continents, calculated average values, and showed that the overall chemical compositions of continental areas are remarkably similar. By combining these averages he obtained values for the abundances of the commoner elements in the continental crust of the Earth, values that have not been materially changed in spite of the vast increase of available data since that time.
He also estimated abundances for many of the less common elements; these estimates were based in many instances on very limited and imprecise data and subsequently have been improved. A further development of great significance was the assemblage of comprehensive data on the abundances of individual elements in terrestrial materials and in the Cosmos based on solar and meteorite abundances by the Norwegian geochemist Victor Moritz Goldschmidt during the s.
Goldschmidt also contributed to the understanding of elemental distribution within the Earth through his geochemical classification of the elements into lithophile, siderophile, chalcophile, and atmophile. Lithophile elements are those with a strong affinity for oxygen; they are concentrated in the crust or lithosphere as silicate and oxide minerals.
How Old is the Earth
Some DCC locomotives feature on-board sound effects. A layout can be divided into blocks powered separately. Locomotives located by the power they use.
Geochronology – Nonradiometric dating: In addition to radioactive decay, many other processes have been investigated for their potential usefulness in absolute dating. Unfortunately, they all occur at rates that lack the universal consistency of radioactive decay. Sometimes human observation can be maintained long enough to measure present rates of change, but it is not at all certain on a.
Bring fact-checked results to the top of your browser search. Nonradiometric dating In addition to radioactive decay , many other processes have been investigated for their potential usefulness in absolute dating. Unfortunately, they all occur at rates that lack the universal consistency of radioactive decay. Sometimes human observation can be maintained long enough to measure present rates of change, but it is not at all certain on a priori grounds whether such rates are representative of the past.
This is where radioactive methods frequently supply information that may serve to calibrate nonradioactive processes so that they become useful chronometers. Nonradioactive absolute chronometers may conveniently be classified in terms of the broad areas in which changes occur—namely, geologic and biological processes, which will be treated here. Geologic processes as absolute chronometers Weathering processes During the first third of the 20th century, several presently obsolete weathering chronometers were explored.
Do Varves, Tree-Rings, and Radiocarbon Measurements Prove an Old Earth?
Roosevelt signs the order to build a nuclear weapon on 6 December Nuclear arms deployment[ edit ] 16 July — The first nuclear weapon is detonated in a plutonium form near Alamogordo , New Mexico , United States in the successful Trinity test. Air Force announces the awarding of a contract for the development of an ” atomic-powered airplane “. Strauss , chairman of the U. Atomic Energy Commission , states that nuclear energy will be “too cheap to meter”.
President Trump’s actions yesterday to rein in the EPA on a number of fronts involves the usual tension between environment and prosperity. Trump has rightly asserted that we can have both a relatively clean environment and prosperity, but this falls on deaf ears in the environmental community.
Psyringe on November 22, at 8: I just ran across this case and had a look at the mysterious note. I have a different theory to what it might be. Imho, the following details support this hypothesis: This really jumps to attention for readers who know German, so the police must have seen it, especially as international police forces were brought onto the case. However, in this case, there are several indications that it may be more than that: Perhaps you can help me out here?
Some indications can actually be found: Boxall had a different edition than the Somerton man. Having a wrong edition of a code book could certainly screw up a deciphering attempt.
EIA World Crude Oil Production
Evans Show more https: Both stable and radioactive substances are considered. The environmental tracers include those whose natural abundance variations allow inference of the origins, movement or depositional history of water or sediments and those whose presence in the environment is due to man’s past activities. Examples of the former type are the stable isotopes of hydrogen, oxygen and sulphur, noble gases and the radioactive isotopes carbon and uranium series.
The age of the Earth is ± billion years ( × 10 9 years ± 1%). This age may represent the age of the Earth’s accretion, of core formation, or of the material from which the Earth formed. This dating is based on evidence from radiometric age-dating of meteorite material and is consistent with the radiometric ages of the oldest-known terrestrial and lunar samples.
A cc brain slightly below the modern European average. The female specimens are less well-preserved than the males, but retain enough characteristics to identify them as female, and to make comparisons between the males and females. Skhul 2 has a well-developed mental eminence the best developed chin out of the Skhul sample , but its pronounced continuous supraorbital torus makes it nearly impossible to categorize the specimen by itself as an anatomically modern human.
The Skhul 7 female has the most Neanderthal-like characteristics, but it is as yet unreconstructed. The wide variation of traits from this site range from very Neanderthal-like, to very modern-like. The Skhul V individual also provided some postcranial material in the burial. This material included some vertebrae, some ribs, most of a left scapula, the right clavicle and part of the left clavicle, both humeri, the right radius and part of the left radius, the right ulna and part of the left ulna, various hand bones, the right ilium, half of the ischium, most of the right femur and part of the left femur, parts of the right and left tibiae, most of the left fibula, and some of the left foot bones.
In general, the limb bones are longer and more gracile than the more robust Neanderthals. Postcrania from the other individuals is also present, which makes an examination of the stature of these people possible. The Skhul 7 individual female is approximately cm tall, while two male individuals Skhul 4 and Skhul 5 average cm, a very large sexual difference. The high sexual dimorphism seen in the sample is not particularly secure or likely due to the extremely small sample size.
Age of the Earth
A researcher who specialized in cells and microorganisms, Margulis was one of the most important biologists in the last half century—she literally helped to reorder the tree of life, convincing her colleagues that it did not consist of two kingdoms plants and animals , but five or even six plants, animals, fungi, protists, and two types of bacteria.
She knew I was interested in ecology, and she liked to needle me. Hey, Charles, she would call out, are you still all worked up about protecting endangered species? Margulis was no apologist for unthinking destruction. More than 90 percent of the living matter on earth consists of microorganisms and viruses, she liked to point out. Heck, the number of bacterial cells in our body is ten times more than the number of human cells!
RADIOMETRIC DATING. he question of the ages of the Earth and its rock formations and features has fascinated philosophers, theologians, and scientists for centuries, primarily because the answers put our lives in temporal perspective.
Potential of abundant, environmentally harmless energy technology , which already exists My strategy for manifesting that energy event for humanity’s and the planet’s benefit. I w as born in In that same year, I had my cultural and mystical awakenings. During my second year of college, I had my first existential crisis and a paranormal event changed my studies from science to business.
I s till held my energy dreams, however, and in , eight years after that first paranormal event, I had a second one that suddenly caused me to move up the coast from Los Angeles to Seattle, where I landed in the middle of what is arguably the greatest attempt yet made to bring alternative energy to the American marketplace. That effort was killed by the local electric industry , which saw our technology as a threat to its revenues and profits, and my wild ride began.
The owner of the Seattle business left the state to rebuild his effort. I followed him to Boston and soon became his partner.
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.
The Petrel Sub-basin is an asymmetric, northwest-southeast trending Palaeozoic rift in the southeast portion of the Bonaparte Basin and contains mostly Palaeozoic and Mesozoic sediments.
Coal is not the answer to power poverty in places like India and China. Reuters Tackling climate change and reducing poverty can, and indeed must, go hand in hand. And the role for coal is rapidly shrinking, writes Helen Szoke. Over the past year, the coal industry has become increasingly strident in mounting its case that coal is the beacon of hope for the more than one billion people living in poverty who still lack access to electricity. If the rhetoric of the industry is to be believed, exporting more and more of our coal to countries including India will provide safe, reliable electricity to poor people , as well as continued prosperity for Australia.
But its argument does not stand up to even the most basic scrutiny. Firstly, emissions from coal are the biggest contributor to climate change. As a leading international agency working around the world, Oxfam is already seeing the world’s poorest people pushed deeper into poverty through the increasing risk of droughts, floods, hunger and disease due to climate change. Secondly, there are serious limitations to the viability and cost effectiveness of coal and other fossil fuels to actually deliver electricity to those who still live without it.
Over the past year, Carbon Tracker, Vasudha Foundation, The Australia Institute, Overseas Development Institute, Oxfam and many other organisations have explored the challenge of increasing energy access, with each providing robust evidence that distributed, renewable energy solutions are best suited to tackling energy poverty.
About four out of five people living without electricity are in rural areas that often lack connection to a conventional energy grid. The prohibitive cost of grid extensions, coupled with buying grid-based electricity, eliminates the cost advantage that coal may otherwise have.