Stephen Hawking Some people may have wondered of how the universe was created. Many great scientists and philosophers have spent the past few centuries trying to explain the creation of the universe or the point at which time began. No theories have been more accepted than Stephen Hawking. In the past 50 years‚ Hawking has made major discoveries and breakthroughs about space and time. Some may put him in the same category as Albert Einstein and Isaac Newton for his knowledge in Cosmology‚ Mathematics
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Stephen Hawking is a British theoretical physicist‚ he was born on January the 8th‚ 1942. Hawking has worked extensively on the subject of black holes‚ providing theories for their behavior‚ including the idea that they gave out radiation. Hawking suffers from amyotrophic lateral sclerosis‚ a type of motor neuron disease that has left him almost completely paralyzed. Hawking has made many important contributions to the fields of cosmology and the laws of gravity. He is also well known for his bestselling
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Action Plan Template Use this Action Plan Template to identify specific steps you need to take in order to achieve the goals and objectives outlined in your business plan. This tool can also be used to create the action plan that will accompany your marketing plan. Tip: Make each action step as simple and specific as possible‚ breaking down complex actions into single steps. Goal: To find a cheerleading coach to join the Planet Sport team. Action Step What needs to be done? Responsible
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Lab: Spectral Analysis Analysis 1. What causes each line to appear? Each line is able to appear because an excited electron was unstable and had to fall back to a more stable energy level‚ creating energy in the form of light. However‚ to understand this‚ one must understand what causes an electron to be excited. So from the very beginning‚ a person named Max Plank proposed a theory that energy is emitted and absorbed in quantities called “quanta.” Einstein then came along and said that light
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There are a lot of photon interactions throughout the radiologic field. These are produced when matter and excited electrons interact with each other at the same level. The photons are able to penetrate through matter without a big interaction due to the energy being absorbed in matter. The photons in this interaction are the x-ray and gamma photons. Their lives are ended when they give off their energy to an electron in need. This interaction along with the other interactions are very important
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August L.E.S.S "Mandibulofacial Dysostosis”. This is what the main character‚ August‚ has this means‚ a dysostosis of the face and lower jaw inherited as an autosomal dominant trait and characterized by bilateral malformations‚ deformities of the outer and middle ear‚ and a usually smaller lower jaw”. August face looks like‚”His eyes are about an inch below where they should be on his face‚ almost to halfway down his cheeks. They slant downward at an extreme angle‚ almost like diagonal slits that
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1. Describe the mechanism by which green fluorescent protein (GFP) is able to emit fluorescent light and why ultraviolet light is required to visualise it. (5 marks) When GFP is hit with UV light‚ the chromophore is hit by a photon. This changes the chromophore from ground state (A) to A*‚ which is a highly excitable state. Due to such a highly excitable state not being able to remain so for very long‚ the A* state chromophore emits a proton‚ lowering its state to I*‚ the energetic I. This I* state
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Even when Albert Einstein was very young he showed a great ability in both mathematics and sciences. Albert Einstein was a German physicist who developed the general theory of relativity. Albert Einstein was one of the most influential people in the twentieth century‚ both as a scientist and a public figure. Even though Albert was considered a mathematician he is better known for his work in the field of theoretical physics. Throughout Einstein’s life and work‚ he was continually put through to constant
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Discussion: There were some patterns that were noticeable during this experiment. It was noticed that all of the sprays with the metal potassium in them had turned the flame a light pink for a few seconds. The sprays that held the copper in them all turned the flame a vivid green colour‚ with some including green sparks also. Both of the sodium bottles turned the flame orange for a short time. Electrons orbit the nucleus of an atom in energy levels. If atoms are heated up to the point where the
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Matter is made up and composed of atoms.These atoms have a core called nucleus.Atoms also have electrons orbiting around their nucleus.The core has positive charge while the electrons have negative charge.Rubbing causes unlike atoms to stick and unstick frequently. Atoms "fight" over electrons‚ and the stronger one gets to take the electron home.The triboelectric effect‚also known as triboelectric charging‚is a type of contact electrification on which certain materials become electrically charged
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