Software Usability SLP Research Paper Example | Topics and Well Written Essays - 500 words

Software Usability SLP - Research Paper Example The homepage provides a brief description about the content of the main sections making it more user friendly to the customers. Each section is further divided in to subsections and different categories for convenience. Related links are also provided with the content of each section. A link is provided in the home page to the blog which was started in July 2009 and has several usability articles. Unlike a typical personal or commercial website, this blog is written by authors with sound professional background adding more value to the authenticity and accuracy of the article. Comments for the blog articles were also written or moderated carefully by the experts and beneficiaries in the field. Commercial advertisements such as Google ads are not run in the website following the usual practice of official websites. However site promotional announcements and RSS feeds are displayed right top corner of the homepage and other sections. The design, fonts and the colors used in the site are user friendly and comfortable. The site provides a range of specific and undiluted information on usability. However categorization seems to be lacked in this site. Most of the articles are written randomly without relating to existing articles. Although the search option is provided in the website, it is still confusing to find the needed information. If information in the main sections categorized under relevant topics and lessons (instead of random articles) are provided this will be more convenient for the target audience. Most of the articles provided in the site are short in length. Although they provide information on major topics directly, the users who visit an official government website expect more informative content than briefed information. Although the accuracy and the authenticity high number of articles as well as the length in the site is not adequate for a government official

Comets, Astroids and other junk in space Research Paper

Comets, Astroids and other junk in space - Research Paper Example omens of disaster, comets, asteroids and other junks floating in space are now more understood in theories and concepts provided in more advanced scientific discourses and research. In this regard, this essay is written to proffer relevant information on comets, asteroids and other floating objects in space. At the same token, some personal thoughts and reactions on the subject would be inferred in the conclusion. Random House Dictionary defines a comet as â€Å"a celestial body moving about the sun, usually in a highly eccentric orbit, consisting of a central mass surrounded by an envelope of dust and gas that may form a tail that streams away from the sun.† (n.p.) On the other hand, asteroids are defined as â€Å"any of the thousands of small bodies of from 480 miles (775 km) to less than one mile (1.6 km) in diameter that revolve about the sun in orbits lying mostly between those of Mars and Jupiter.† (Random House, 2009) These are also called minor planets. The distinguishing characteristics of comets from asteroids are its location and their composition. Comets come from the coldest part of the solar system which enables them to preserve their icy composition and dust particles. As comets near the vicinity of the sun, they release dust and the gas which evaporates form a gushing trail as it moves. According to Sea and Sky Organization, â€Å"many astronomers refer to them as "dirty snowballs" or "icy mudballs" because that is exactly what they look like. The ice that forms a comet can consist of both water ice and frozen gases.† (par. 3) Asteroids, on the other hand, are found between the planets of Mars and Jupiter and their composition show no ices nor dusts around them. Their sizes range from a few feet to several miles in diameter. There are several theories as to the emergence of asteroids in the location, known famously as the asteroid belt. The Sea and Sky Organization averred the following theories, to wit: â€Å"many astronomers believe that billions