Whats wrong with the American School system Essay

Whats wrong with the American School system - Essay Example The paper will highlight those elements and related factors that are the ultimate cause of substandard teaching and flaws in American school system. In America, the school system is unable to meet the learning needs of students and the approach is outdated that is not helpful for them in this digital age. It is due to the fact that America in the past focused on schools systems to be producing a workforce that was limited in number. Therefore, it was not a big deal if not all children were getting their way into classrooms. It ultimately resulted in making half population going to school with the other half remaining idle thus participating in criminal activities and becoming drug addicts. It is unfortunate but true that only one-third of American population got a change to finish their high schools with a rise in dropout rates at the same time (Gates, 2005). These are the students that gets their way into college and are ready for work while other students are taught things that they cannot make use of anywhere. Gates (2005) argues that class difference is also there in American school systems where not all children are getting equal chance to surpass due to economic conditions. In an attempt to highlight the nature of problems that American schools face, Steffin (2011) discusses the key aspects that are important in terms of drawbacks of majority of American schools. These drawbacks include the inadequacy of learning that does not contribute to creating certain skills in students that they could use in future. Moreover, the learning materials are not up to the mental level of some of students. An ambiguity also prevails in students mind as to what they are learning and what is their aim in reading the subjects they do. It is also disturbing for the teachers as they themselves do not think they are being successful in teaching students

How the Hubbell telescope is an innovation in science Essay

How the Hubbell telescope is an innovation in science - Essay Example The Hubble Space Telescope (HST) is 43.5 feet (13m) long and weighs a massive twenty-four thousand five hundred pounds (11,110 kilograms). The (HST) is quite complex as even the main reflective mirror on the inside is seven feet ten inches (2.5m). It still today holds the title of the most impressive telescope ever built. During its cycle of rotation, this 2.2 billion dollar unit can orbit planet Earth more than fifteen times the hours in one twenty-four hour day. It is capable of transmitting heavy amounts of information data equivalent to filling ten thousand floppy disks completely full. On April twenty-fifth nineteen ninety, a theoretical astrophysicist Lyman Spitzer’s research proposals of a working space telescope became a reality as the space shuttle Discovery deployed the Hubble Telescope into space. Being named after the great Edwin Hubble himself, it began on its course of data collecting that would forever change the way that the scientific community analyzed astron omic data and measurements. Capturing some of the most incredible photos, the Hubble has made many successful discoveries including helping scientist to determine the age of the universe. Thus far the massive Hubble Telescope has accomplished many feats. From the discovery of black holes to the probing of several different galaxy centers, the (HST) continues to prove to be an innovation to science providing answers to profound and complex astronomic equations. A major difference that distinctly separates the Hubble Telescope to be in a league of its own is the fact that when using earth bound telescopes, scientist could not clearly see the objects that were deep in space because light from the atmosphere causes fuzzy images and distorts the light waves within the visible spectrum of the telescopes view. The Hubble however, was created with the power to