Matter is a poorly-defined term in science (see below). The term has often been used in reference to a substance (often a particle) that has rest mass. Matter is also used loosely as a general term for the substance that makes up all observable physical objects.[1][2] All objects we see with the naked eye are composed of atoms. This atomic matter is in turn made up of interacting subatomic particles—usually a nucleus of protons and neutrons‚ and a cloud of orbiting electrons.[3][4] Typically‚ science
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The art of literature will never die. Many people believe that there has been a decline in the reading and writing of literature‚ one of those people Dana Gioia wrote “Why Literature Matters” and she argues that the younger people of america although have had an increase in education their reading of literature has had a steep decline in recent years . Dana begins building her credibility with facts and sources‚ citing convincing facts and statistics‚ and successfully employing emotional appeal
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Francis Student No: 48749567 ENN103F Age matters in relationships Age ain’t nothing but a number…” a famous lyric of a song made popular by singer Aaliyah. After all‚ is not age merely determined by the number of years we live on this Earth? How then can age be a determining factor in relationships? Our hands touched briefly as she handed me a glass of juice. That’s when I immediately felt the electricity in that simple gesture. It did not matter to me that her hands were wrinkled or that she
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Dark Matter (Review) Dark Matter (Review) Kenneth Lathrom Kenneth Lathrom 6th Period Dark matter is the missing piece to the astronomical equation of galactic gravitation. Simply put it is the objects we do not know and cannot see that explain why the farthest planets don’t follow the “norm” and hurtle away from the center of their designated galaxy. Astrophycists have been looking for signs of these unseen particles. Having theorized that when two dark matter particles collide they
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The Nature of Dark Matter We observe the universe around us through many scientific means. However it is through the electromagnetic spectrum‚ that is everything from radio waves to gamma waves‚ that we learn about the objects in our world and beyond. However we can also learn about our universe through indirect means‚ such as the effect of gravity on light as well as larger objects like our galaxy. In fact it is this indirect method of observation that has led us to the discovery of extra-solar
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Dark Matter Astronomy Samuel Research Topic Topic: Dark Matter‚ Astronomy Saul Perl mutter‚ 2011 states “The Universe in made mostly of dark matter and dark energy‚ and we don’t know what either of them is.” The above statement by Saul Perl mutter suggests that astronomers at this age have found this unknown substance by the name of Dark Matter. We chose this topic on Dark Matter as it intrigues us what is beyond our atmosphere and what is it made off. We want to know how Scientists realized
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There is much more dark matter than normal (visible) matter in the universe. According to (this source) roughly 68% of the universe is dark energy. Dark matter makes up about 27%‚ while everything else in the universe (physical matter like the atoms that make up planets and stars) makes up less than 5% of the universe. According to (this source) the universe is actually 96% of dark matter and dark energy. With 73% being dark energy and 23% being dark matter but the implications of this much
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States of matter are the distinct forms that different phases of matter take on. Historically‚ the distinction is made based on qualitative differences in bulk properties. Solid is the state in which matter maintains a fixed volume and shape; liquid is the state in which matter maintains a fixed volume but adapts to the shape of its container; and gas is the state in which matter expands to occupy whatever volume is available. This diagram shows the nomenclature for the different phase transitions
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States of matter Four fundamental states: Solid - In a solid the particles (ions‚ atoms or molecules) are packed closely together. As a result‚ a solid has a stable‚ definite shape‚ and a definite volume. Solids can only change their shape by force‚ as when broken or cut. Liquid - A liquid is a nearly incompressible fluid that conforms to the shape of its container but retains a (nearly) constant volume independent of pressure. The volume is definite if the temperature and pressure are constant
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1. Why do we need to study literature? * Literature is filled with ideas that need to be explored. * Literature helps us to see our world in new ways. It brings us to a deeper understanding of life. * It is important to study literature since when we begin the study of literature‚we find it has always two aspects‚one of the simple enjoyment and appreciation and the other of analysis and exact description. Usually what happen when we go through literature in our classroom either by
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