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meowmeow

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About meowmeow

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  1. Cloud computing is key to effective space situational awareness – prevents space debris collisions with satellites Johnston et al 13 – Ph.D. with the Computational Engineering and Design Group (CED) at the University of Southampton, MEng degree in Software Engineering from the School of Electronics and Computer Science, Senior Research Fellow for the Faculty of Engineering and the Environment at University of Southampton (Steven, Neil O’Brien – Senior Technical Recruiter at Colloco Search, Hugh Lewis – Astronautics Research Group at the University of Southampton, PhD, Elizabeth Hart – School of Engineering Science at Southampton University, Adam White – School of Engineering Science at Southampton University, Simon Cox – professor of Computational Methods and Director of the Microsoft Institute for High Performance Computing, PhD, Clouds in Space: Scientific Computing using Windows Azure, Journal of Cloud Computing, 2013, http://www.journalofcloudcomputing.com/content/pdf/2192-113X-2-2.pdf)//JJ Space situational awareness Within the last two decades, the downstream services pro- vided by space-based assets have become a ubiquitous component of everyday life within the European Union and internationally, from satellite television and navigation to environmental monitoring. The European Space Agency (ESA) and European national space agencies currently rely on information from outside sources to form an awareness of these assets and the environment in which they operate. In the near future, this awareness will be provided by a European space situational awareness (SSA) system, which will provide “ a comprehensive knowledge, understanding and maintained awareness of the population of space objects, the space environment, and the existing threats and risks ”(User Expert Group of ESA SSA requirement study, 2007). Through its SSA Programme (and its Preparatory Programme), ESA aims to provide key services and information regarding the space environment. The SSA system will comprise three main segments: 1. Space surveillance and tracking (SST) of man-made space objects, 2. Space weather (SWE) monitoring and forecasting, 3. Near-Earth object (NEO) surveillance and tracking. The provision of timely, high quality data via the space surveillance and tracking segment is required to maintain an awareness of operational space assets as well as the population of debris objects in Earth orbit. This awareness provides key knowledge that supports space missions and includes the detection of conjunction events, the detection and characterization of in-orbit fragmentations and the re-entry of risk objects. In addition, knowledge of overall space traffic is required to understand the evolution of the space (debris) environment and to support space debris mitigation and remediation activities. Space debris represents a significant risk to satellite operations, particularly in the low Earth orbit (LEO) region. Approximately 19,000 objects larger than 10 cm are known to exist, with around 500,000 larger than 1 cm. The number of smaller particles likely exceeds tens of millions [1]. Conjunctions between satellite pay- loads and other catalogued objects occur at an average rate of 2,400 per day, with operators having to perform collision avoidance maneuvers in cases where the risk cannot be reduced to an acceptable level by dedicated tracking campaigns [2]. Whilst mitigation guidelines have been adopted and measures implemented by space-faring nations, predictions made by computer models of the space debris environment indicate that the population of orbiting objects will continue to grow even in the absence of future space launches [3]. The remediation of the near- Earth space environment is now widely accepted as a requirement for the long-term, sustainable use of this vital resource. A reliable and robust SSA infrastructure will be essential for the development and operation of any remediation technology. The computational and data-intensive challenges presented by the requirements of a SSA system can be met using a cloud-based computational approach. In this work, we establish the applicability of a cloud-based architecture for space surveillance and tracking, algorithm development and comparison. Sorry for the shitty formatting. Just copy pasted in.
  2. Hey! I tried to pm you, but I think your messaging may be turned off (or maybe I'm just being incompetent haha). I'd be interested in some ev trading. Let me know!
  3. http://www.thedailybeast.com/articles/2015/06/30/meet-the-native-american-rachel-dolezal.html
  4. Hey y'all, does anyone have an impact card that says india-pakistan tensions escalate to nuke war?
  5. Hi y'all. I was hoping someone could give me a couple of teams that run/have run algae biofuels this year (specifically with a warming contention). If possible, teams who run OMEGA would be great. Thanks!
  6. Hey y'all. So i'm looking for a link for the Frontier K that says something along the lines of "trying to understand the unknown is just an excuse to further frontierism. I was trying to find a viable link for the ocean mapping affirmatives. I've looked in the back files for the space topic, and could not seem to find anything. If anybody has a card on this, that would be wonderful! Thanks so much!
  7. Hi y'all. I'm a sophomore and next year will be my third year of debate. I was planning on applying to MNDI 3wk with the extension week. Wondering if anyone went last year/could provide a review. Also if anyone has any suggestions for a similar length camp in the same price range. Thank you!
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