Magnesium-23 Research Paper

Large amounts of iridium – a chemical element that is not a part of the Earth’s crust composition – were originally found in rocks of Europe and United States, and have been found everywhere ever since. Iridium, common in meteorites, is a testable evidence of the disaster hypothesis. Gould continues that the Cretaceous debacle, which is one of five episodes of mass dying, occurred at the same time as the large comet might have smashed into the Earth. The author believes this is not merely a coincidence, rather, it is a proof of the cause-effect relationship. The demise of a wide range of habitats along with the extinction of dinosaurs gives an inestimable advantage to the disaster theory over other claims, the author adds. The comet struck the Earth, and habitats, from terrestrial to marine, died with geological suddenness. Finally, this hypothesis has had an impact on the study of an atomic war and its consequences. A nuclear war, Gould says, may cause a huge drop in temperatures and result in the extinction of humanity. Testable evidence, study, development, contribution – all this makes good science.

From this table it can be proved that the percentage composition for magnesium and oxygen is relatively similar for every single Magnesium oxide reactions. My classmates had difference of 2%-5% in their results.

The initial magnesium had a mass of 0.06 g while the final compound had a mass of 0.08 g. Magnesium oxide had been formed, and no magnesium should have been lost over the process due to magnesium being unable to form gases or liquids with any of the elements it had been exposed to.

Using the crucible tongs, take a magnesium strip and hold it in hot spot (just above the inner cone of fire) on the bunsen burner.

Most of us are familiar with the panspermia hypothesis – that life can be “seeded” from asteroid, comet, and planetoid contents – but to date, no direct evidence has been discovered. So, why should we consider meteorites to be possible parents? The truth is out there somewhere and these space rocks contain the essentials, as far down as to amino acids. Until now, what has been recovered has been regarded as structured. However, the matter of Tagish Lake arose.

Since the 1980s the most popular theory for why dinosaurs became extinct was because of a meteor, but many people are skeptical of whether or not the meteor was the only factor in the extinction of the dinosaurs. In Stephen Brusatte’s “What Killed the Dinosaurs,” Dr. Brusatte talks about how the mystery of the extinction of the dinosaurs was a hug influence on his life and caused him to become what he is today. As a teenager Brusatte had a chance to talk to Walter Alvarez, the man who proposed the idea of a meteor being the cause for the extinction of the dinosaurs. Alvarez was able to come up with this hypothesis by examining the clay band between the Cretaceous period and the Paleogene period. The Cretaceous period was a time when the Earth had a surplus amount of dinosaurs and the Paleogene period was the time period directly after the Cretaceous period where dinosaurs had become extinct. When Alvarez studied the clay band he had discovered that the band was saturated in iridium which is an element common on meteors and asteroids. This led him to believe that a meteor may have led to the downfall of the dinosaurs.

Rare earth elements (REEs) indicate metasomatism in a comparable way. While the anion column shows changes through composition, REEs communicate change with inclusions, specifically, the presence of the minerals monazite and xenotime. “The formation and growth of monazite and xenotime as inclusions are the results of coupled

Lisa Randall, a cosmologist who studied at Harvard, affirms on her theory that sixty-¬six million years ago, based on her dark-matter disk model, a miniscule tic, caused by an invisible force in the distant reaches of the cosmos, threw a comet three times the width of Manhattan towards the Earth at about 38,500 miles per hour. The crash created the most powerful earthquake of all time and released energy a billion times that of an atomic bomb, like a burning incinerator, the atmosphere dramatically heated and killed three-quarters of life on Earth. As a result, creatures less than 55 pounds survived; among them were some dinosaurs: the Microraptor that stood about 16 inches, the Theropod which averaged about two feet long and weighed about seven pounds and the Saltopus, also standing about two feet. As you might know, ordinary matter contains an

Luis Alvarez was a Nobel Prize-winning physicist, inventor and pioneer in the field of radiation and nuclear research. He and his son, noted geologist Walter Alvarez, were conducting research in Italy when they discovered a centimeter-thick layer of iridium-enriched clay at the K-T boundary. Iridium is rare on earth, but more common in space. The Alvarezes published their findings in 1981, postulating that the thin layer of iridium was deposited following the impact of a large meteor, comet or asteroid with the earth. Furthermore, this bolide impact (the meteor, comet or asteroid colliding with the earth's surface) could have caused the extinction of the dinosaurs. At the time, the Alvarez theory was so farfetched from prevailing hypotheses that it was derided. Slowly, other scientists began finding iridium evidence at various places around the globe that corroborated the Alvarez theory. There was, however, no smoking gun in the form of an impact site.

In the vast abyss of space there once lived a star, a huge star, a red supergiant star to be exact, named High Masson, Mason for short. Mason was really old and he was about ready to die and let his element children roam throughout the universe. Inside of this giant star was an immense heat, a heat strong enough to create strong elements like silicon and iron, but definitely not the strongest of all the elements.

The impact hypothesis which is the asteroid discovered by the physicist luiz Alvarez played a role in causing the cretaceous mass extinction It was supported through evidence these facts are:

The deposit included a millimeter thick red clay layer that includes an iridium anomaly, ejecta spherules and nickel rich spinel (Schulte et al., 2010). The age of the deposit coincides with the time of the mass extinction. It is coincidences such as this that have led scientists to believe that the mass extinction and the Chicxulub impact are related.

Makes a hole in the ground which is the maar crater. There are at least a thousand identified magma

Surprisingly, the clay held almost 30 times more iridium than the limestone layers above and below the clay. Similar layers in other parts of the world gave the same results. The conclusion was that a giant meteorite hit the Earth 65 million years ago and had released a large

Repeated the steps 1-4 for the metals that still needed to be placed in the experiment. (7 pieces of Mg(s) and 7 pieces of Zn(s)).