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Scientific Literature Essay

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Essay On Peer Reviewed Article

This essay will serve the purpose of examining a primary, peer reviewed research paper on a personal level. It will cover a brief description and reflection of my attempts to understand the purpose behind the article. I have chosen a research paper titled “Assessing the Plausibility Of Life on Other Worlds”.
I have always been extremely intrigued by the possibility of life on other planets and humanity’s’ quest to discover our place in the universe. Previously I believed that these ideas belonged under the disciplines of Astrophysics, Space Exploration or Astronomy but was surprised to find there is a very specific discipline of science called Astrobiology in which this article falls under. Astrobiology is distinct from other space disciplines as it focuses on the actual biology and presence of life and is entirely devoted to studying the origin, distribution, evolution and future of life within our universe.
The article is from the peer reviewed journal “Astrobiology” published by Mary Ann Liebert Inc. and has a global audience spanning over 170 countries since 2001. It is published in a monthly style releasing 12 issues annually and targeting an audience consisting of Microbiologists, chemists, astronomers etc. In terms of what ultimately goes into an issue, Astrobiology is under the editorial leadership of Editor-in-Chief Sherry L. Cady (PhD in Geology) who has the final responsibility for all operations and policies but also employs a Managing editor and Deputy Editor who are also senior members with significant input. Apart from this the editorial board comprises of an Australian editor, Asian editor, European editor, sixteen senior editors and forty four general editors all of whom are highly educated with experience in related fields. Authors are invited to submit their work and research online and are then considered for publication if they address the Journals objective which is to better understand any aspect of Astrobiology. Therefore through intensive Peer reviews conducted by the editorial board, Astrobiology has managed to publish influential research articles, reviews, rapid communications, hypothesis and education articles, and news and views contributions for the past fifteen years, making a significant contribution to the understanding of Astrobiology.

From my understanding of the study, this research paper’s primary purpose is to address the rapid and overwhelming development and exploration of a very complicated planetary system. The paper promotes a fairly simple method of categorizing planetary bodies through a “POL”(plausibility of life) system to rate planets on their plausibility to sustain life. This system aims to create a set of minimum conditions for which life would be likely to present and does so after assessing a wide range of environmental and historical conditions. Ultimately this POL system provides a planetary body with a category from 1(being most plausible) to 5(least plausible). Although I managed to understand what the general purpose of this paper was I noticed that there were a myriad of assumptions that was required to be made before doing anything. I also found it very difficult to understand the nature of these assumptions and the value they hold in providing credibility to the research. One such significant assumption was the generic definition of life itself and it made me question that if this definition changed through further research, does that mean the entire research paper is not valid anymore? I also found that although this is an article in astrobiology, there was a lot of different science disciplines colliding together such as chemistry and geology and an in-depth level of knowledge was required in each field to really get a hold of the information being relayed.

References: * Irwin , L & D Schulze-Makuch, 2001. Assessing the Plausibility of life on other worlds. Astrobiology , Volume1/Number2 * What is Astrobiology? | Astrobiology. 2016. What is Astrobiology? | Astrobiology. [ONLINE] Available at: https://depts.washington.edu/astrobio/drupal/content/what-astrobiology. [Accessed 06 January 2016].

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