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Greatest Discoveries
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Chemist August Kekule created a written model to visualize the chemical structure of atoms.
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02:47
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Greatest Discoveries
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Ring Link Atoms
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In 1846 Vienna, childbed fever ran rampant causing death among many pregnant patients. Consequently, Dr. Ignaz Semmelweis began an experiment where his doctors washed their hands resulting in a decrease of patient death thus leading to Germ Theory.
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02:50
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Greatest Discoveries
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Germ Theory
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The discovery of the periodic table gave scientist a way to teach the element so that students could understand it better.
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01:38
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Greatest Discoveries
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Periodic Table
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C.R.T. is an instrument that showed that there was an invisible force, electrons, that exist in our world and by using magnets you could bend that force.
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02:26
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Greatest Discoveries
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C.R.T.
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The discovery of radiation, a big break through, found uses for them all over world and out of this world. Be careful though radiation can kill.
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02:38
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Greatest Discoveries
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Radioactive Uses
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We humans have always breath air but one chemist wanted to know more. What is air made of and how to study it.
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02:22
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Greatest Discoveries
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Discovering Oxygen
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Upon the discovery of oxygen, chemists wanted to know all about it. So they study it in every way and perfecting their studying habits.
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01:09
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Greatest Discoveries
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New Air Oxygen
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After the discovery of atoms chemist discovered that atoms only combined in a certain way.
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01:10
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Greatest Discoveries
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Combining Atoms
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Chemists wanted to understand the atom. How it is made and how it interacts with other atoms.
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01:39
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Greatest Discoveries
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Electrons Form Bonds
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Electricity was the new fire of its day and scientist of all kinds were finding out ways to use it.
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01:26
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Greatest Discoveries
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Electricity Transforms
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The discovery that every atom, when burned, has a different color. Scientist could now know what was in a subject by the color it burned.
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02:45
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Greatest Discoveries
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Atoms Signature Light
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With his construction of his own microscope, Antonie van Leeuwenhoek discovered microorganisms, namely the protozoa, which are single celled pond organisms. Because of his work, he is considered the first microbiologist.
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02:27
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Greatest Discoveries
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Microorganisms
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Darwin's extensive studies in the Galapagos Islands lead to his theory of natural selection, adaptation, and extinction.
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02:34
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Greatest Discoveries
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Natural Selection
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Plastics was a great discovery, chemist could now reproduce products with better quality with minimal in pack to the earth.
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02:39
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Greatest Discoveries
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Plastics
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The discovery of atoms and their atomic weight. A break through in chemistry giving scientist a written form of elements and their relationship with each other.
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01:23
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Greatest Discoveries
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Atomic Weight
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Einstein's study of relativity lead to the now famous equation e=mc squared.
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02:14
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Greatest Discoveries
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E=MC2
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Pasteur discovered how to "pasteurize" to keep things germ free.
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Greatest Discoveries
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Germ Theory Origins
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Sulfa drugs changed wartime medical practices forever.
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Greatest Discoveries
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The Invention of Sulfa Drugs
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Charles Walcott accidentally stumbled across this historical find that after fully executed contained over 65,000 specimens
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Greatest Discoveries
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Burgess Shale Discovery
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Created by a miles long Meteor, the KT Boundary marks the end of the Dinosaurs
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Greatest Discoveries
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KT Boundary Discovery
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Penicillin was one of medical sciences biggest breakthroughs.
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Greatest Discoveries
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The Discovery of Penicillin
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Stanley Miller, conducted experiments in his lab to try to create the conditions that may have started life on earth
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01:35
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Greatest Discoveries
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Origin of Life
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Cancer cells may already be inside us on the cellular level, just waiting to be activated.
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Greatest Discoveries
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Cancer Theories and Discoveries
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When Researchers discovered these underwater marvels they were even more astonished to find life living among the 700 degree temperatures
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Greatest Discoveries
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Hydrothermal Vents
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While aboard the HMS Beagle Charles Darwin would begin to fully realize his theories
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Greatest Discoveries
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Darwin's Story
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Diabetes would still take countless lives if it weren't for this unique drug.
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Greatest Discoveries
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The Invention of Insulin
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Opabinia, one of the underwater creatures discovered in the Burgess Shale, having five eyes and a trunk like appendage was unlike any animal today
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00:40
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Greatest Discoveries
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Opabinia
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Vaccinations were the first practice in medical history that humans had personally intervened with in the disease process.
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Greatest Discoveries
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The Beginning of Vaccination
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The discovery that a healthy diet with the necessary vitamins prevented many diseases without really that much effort.
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01:56
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Greatest Discoveries
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The Discovery of Vitamins
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In 1974 Paleontologists discovered the most fully intact hominid to date, and they named her Lucy
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Greatest Discoveries
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Lucy
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Located at the bottom of the Gulf of Mexico, this immense hole is what is thought to cause the KT Boundary
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01:47
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Greatest Discoveries
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Chicxulub Crater
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The discovery of these extinct giants have changed science forever
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02:06
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Greatest Discoveries
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Extinction of the Dinosaurs
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