preview

Near-Earth Objects and Their Impact on Society

Best Essays

Ever since the beginning of human history, people explored. Man, woman and child alike had opportunities to see the beauty and magnificence of Earth. They have seen the vast outstretches of Earth’s land, from the lush green plains of America, to the brilliant golden sands of Africa, and the roaring deep blue oceans. Over time, humans settled, leaving their nomadic past behind. Yet, their thirst for exploration continued. Magellan, Columbus, and Lewis and Clark, for example, quenched this thirst by going on expeditions to find new pathways for land, riches, or both. The Chinese were also pioneers of exploration. According to the National Aeronautics and Space Administration’s (NASA) Chief Historian Steven J. Dick, the Chinese once …show more content…

No field experiments have ever been conducted, however. With the retirement of NASA’s symbolic space shuttle program, there is no way the U.S. can conduct experiments other than sending space probes or consulting the Russian space agency. Even so, they lack funding. Only a few funded programs have researched and detected NEOs thoroughly. Guy Norris, a decorated senior editor of Aviation Week, discusses a few of these programs, such as the NEO Missions Planning and Operations Group (MPOG), created to specialize in detection and warning. NASA also has a program for NEOs, but their main effort, too, is focused on detecting and identifying NEOs and their threat level. Research, however, is not enough. Something must be done to eliminate threat, or at least minimize it. In the case of NEOs, discovery will cause nothing but concern unless action is taken. Actual applications, such as experiments, of proposed solutions would reassure success, rather than create a plausible atmosphere. Otherwise, the asteroid near miss in Tunguska, Siberia might turn into a reality in the future, a reality no one wants to behold. Still, on Earth, harsh realities challenge people every day. Some people believe that, with the prevalence of terrorism, poverty, and disease on Earth, a rare asteroid threat should be the least of society’s concerns. Why should society

Get Access