Download or read book Leo Geo and the Cosmic Crisis written by Jon Chad and published by Macmillan. This book was released on 2013-11-05 with total page 50 pages. Available in PDF, EPUB and Kindle. Book excerpt: Two works published back to back and inverted.
Download or read book Leo Geo and His Miraculous Journey Through the Center of the Earth written by Jon Chad and published by Roaring Brook Press. This book was released on 2012-03-13 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: An intrepid explorer climbs down, down, down the page as he voyages through the center of the earth in this unusually inventive comic adventure. Intrepid explorer Leo Geo is heading off on a mission into the unknown. With science as his sidekick, he intends to tunnel his way to the center of the earth. Of course, things never turn out quite the way you expect when you're burrowing your way through the earth's layers. Before long, Leo is forced to leave his tunneling machine behind, and he climbs, crawls, and falls to his destination while dodging giant centipedes, man-eating quadclops, and an evil army of subterranean malvisors bent on invading the surface. Kids will be drawn in by the unusual format of this inventive comic, following Leo as he climbs deeper and deeper into a very long and skinny book—and they may just learn a few things about geology as they go.
Download or read book Leo Geo and His Miraculous Journey Through the Center of the Earth written by Jon Chad and published by Roaring Brook Press. This book was released on 2013-12-03 with total page 78 pages. Available in PDF, EPUB and Kindle. Book excerpt: An intrepid explorer climbs down, down, down the page as he voyages through the center of the earth in this unusually inventive comic adventure. Intrepid explorer Leo Geo is heading off on a mission into the unknown. With science as his sidekick, he intends to tunnel his way to the center of the earth. Of course, things never turn out quite the way you expect when you're burrowing your way through the earth's layers. Before long, Leo is forced to leave his tunneling machine behind, and he climbs, crawls, and falls to his destination while dodging giant centipedes, man-eating quadclops, and an evil army of subterranean malvisors bent on invading the surface. Kids will be drawn in by the unusual format of this inventive comic, following Leo as he climbs deeper and deeper into a very long and skinny book—and they may just learn a few things about geology as they go.
Download or read book Leo Geo and the Cosmic Crisis written by Jon Chad and published by Roaring Brook Press. This book was released on 2013-12-17 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt: Intrepid explorer Leo Geo is working in his lab at the Fizzmont institute when he learns that a comet is on a collision course with his brother Matt Data's space station. Without a moment to lose, he grabs his trusty computer, leaps into a rocket, and launches into space. Astronomer Matt Data is working in his lab at the space station when he learns that his brother Leo Geo's computer is about to suffer a malfunction and turn evil. Determined to save his brother, Leo, Matt leaps into a space ship with his trusty sidekick, Maff, the smartest dog in the galaxy. Matt and Leo are in for a fantastic adventure filled with space facts in his clever flip-over comic that incorporates an unusual look-and-find component: background characters from one side of the book find themselves pulled through space and time to appear on the other side. See if you can follow their stories from beginning to end!
Download or read book Laser Inter Satellite Links Technology written by Jianjun Zhang and published by John Wiley & Sons. This book was released on 2023-01-19 with total page 212 pages. Available in PDF, EPUB and Kindle. Book excerpt: State of the art resource covering key technologies and related theories of inter-satellite links Inter-Satellite Links Technology explores satellite networking as a growing topic in the field of communication technology, introducing the definition, types, and working frequency bands of inter-satellite links, discussing the number of orbital elements of the spacecraft motion state under two-body motion and their conversion relationship, and establishing the basic demand model for inter-satellite link network, chain topology model, and transmission protocol model. The book focuses on the analysis and introduction of the principles and error sources of microwave and laser inter-satellite ranging, including the basic composition, workflow, and constraints of the laser inter-satellite link, and related design principles of the inter-satellite laser transmitter and receivers. Later chapters also discuss theories and methods of acquisition, alignment, and tracking, the impact of alignment errors on performance, and inter-satellite link modulation and its implementation. Specific sample topics covered in Inter-Satellite Links Technology include: Pulse position modulation (PPM), Differential Pulse Position Modulation (DPPM), Digital Pulse Interval Modulation (DPIM), and Double-head pulse interval modulation (DH-PIM) Basic demand model of inter-satellite link network application, including basic configuration of constellations and inter-satellite transmission networks Inter-satellite ranging accuracy, principles of microwave inter-satellite ranging, and analysis of microwave ranging error sources Effect of tracking error on the beam distribution at the receiving end and influence of tracking and pointing error on communication error rate Inter-Satellite Links Technology serves a completely comprehensive resource on the subject and is a must-have reference for experts and scholars in aerospace, along with graduates and senior undergraduates in related programs of study.
Download or read book Space Debris written by Heiner Klinkrad and published by Springer Science & Business Media. This book was released on 2006-09-01 with total page 438 pages. Available in PDF, EPUB and Kindle. Book excerpt: The future evolution of the debris environment will be forecast on the basis of traffic models and possible hazard mitigation practices. The text shows how large trackable objects will have re-entry pinpointed and predictions made on related risk assessment for possible ground impact. Models will also be described for meteoroids which are also a prevailing risk.
Download or read book Wireless and Satellite Systems written by Qihui Wu and published by Springer Nature. This book was released on 2021-02-27 with total page 516 pages. Available in PDF, EPUB and Kindle. Book excerpt: This two-volume set LNICST 357-358 constitutes the post-conference proceedings of the 11th EAI International Conference on Wireless and Satellite Services, WiSATS 2020, held in Nanjing, China, in September 2020. The 91 full papers and workshop papers were carefully reviewed and selected from 200 submissions. Part I - LNICST 357 - details original research and results of wireless and satellite technology for a smarter global communication architecture. The theme of WISATS 2020 is “Intelligent Wireless and Satellite Communications for Beyond 5G”. Part II – LNICST 358 - presents 6 workshop papers: High Speed Space Communication and Space Information Networks (HSSCSIN); Integrated Space and Onboard Networks (ISON); Intelligent Satellite Operations, Managements, and Applications (ISOMA); Intelligent Satellites in Future Space Networked System (ISFSNS); Satellite Communications, Networking and Applications (SCNA); Satellite Internet of Things; Trusted Data Sharing, Secure Communication (SIOTTDSSC).
Download or read book Observation of the Earth and Its Environment written by Herbert J. Kramer and published by Springer Science & Business Media. This book was released on 2002 with total page 1552 pages. Available in PDF, EPUB and Kindle. Book excerpt: Windows-/Macintosh-Version
Download or read book NASA Conference Publication written by and published by . This book was released on 1992 with total page 896 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Satellite Personal Communications for Future generation Systems written by Enrico Del Re and published by Springer Science & Business Media. This book was released on 2002-02-05 with total page 212 pages. Available in PDF, EPUB and Kindle. Book excerpt: Consisting of selected technical contributions to the European Project COST252 (Evolution of Satellite Personal Communications from 2nd to Future Generation Systems) this volume provides many innovative results which can be the basis for new global (mobile /terrestrial/satellite) telecommunications systems providing multimedia services at high rates. The latest research results and new perspectives on communications problems are presented in areas such as: - Satellite systems; - Management signalling and resource allocation; - CDMA system and receivers; - Protocols; - Coding; - Satellite-ATM and Satellite-UMTS. The book deals with the satellite components for the third-generation mobile UMTS/IMT-2000 Systems. The satellite component (both geostationary and non-geostationary constellations of satellites) of the future systems offers in particular an effective mean for providing advanced mobile wideband multimedia services to users the world-wide at rates up to 2Mb/s. Satellite Personal Communications for Future-generation Systems will be of particular interest for both researchers and telecommunications professionals.
Download or read book Safety Design for Space Systems written by Gary E. Musgrave Ph.D and published by Butterworth-Heinemann. This book was released on 2009-03-27 with total page 992 pages. Available in PDF, EPUB and Kindle. Book excerpt: Progress in space safety lies in the acceptance of safety design and engineering as an integral part of the design and implementation process for new space systems. Safety must be seen as the principle design driver of utmost importance from the outset of the design process, which is only achieved through a culture change that moves all stakeholders toward front-end loaded safety concepts. This approach entails a common understanding and mastering of basic principles of safety design for space systems at all levels of the program organisation. Fully supported by the International Association for the Advancement of Space Safety (IAASS), written by the leading figures in the industry, with frontline experience from projects ranging from the Apollo missions, Skylab, the Space Shuttle and the International Space Station, this book provides a comprehensive reference for aerospace engineers in industry. It addresses each of the key elements that impact on space systems safety, including: the space environment (natural and induced); human physiology in space; human rating factors; emergency capabilities; launch propellants and oxidizer systems; life support systems; battery and fuel cell safety; nuclear power generators (NPG) safety; habitat activities; fire protection; safety-critical software development; collision avoidance systems design; operations and on-orbit maintenance. * The only comprehensive space systems safety reference, its must-have status within space agencies and suppliers, technical and aerospace libraries is practically guaranteed * Written by the leading figures in the industry from NASA, ESA, JAXA, (et cetera), with frontline experience from projects ranging from the Apollo missions, Skylab, the Space Shuttle, small and large satellite systems, and the International Space Station. * Superb quality information for engineers, programme managers, suppliers and aerospace technologists; fully supported by the IAASS (International Association for the Advancement of Space Safety)
Download or read book NASA Technical Memorandum written by and published by . This book was released on 1981 with total page 498 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Introduction to Satellite Communication written by Bruce R. Elbert and published by Artech House. This book was released on 2008 with total page 463 pages. Available in PDF, EPUB and Kindle. Book excerpt: Whether you are a technical or management professional, you can turn to this highly understandable and comprehensive overview of satellite technology, applications, and management. Thoroughly updated and expanded, this third edition boasts a wealth of new material, including added coverage of systems engineering as applied to satellite communications, clear explanations of all aspects of building and using a satellite systems, and discussions on digital communications and processing in modern satellite networks. The new edition also examines critical success factors and how to avoid the pitfalls in selecting satellite and ground resources. The book covers all the fundamentals of satellites, ground control systems, and earth stations, considering the design and operation of each major segment. You gain a practical understanding of the basic construction and usage of commercial satellite networks-how parts of a satellite system function, how various components interact, which role each component plays, and which factors are the most critical to success. Moreover, the book explores the economic, legal, and management issues involved in running the business of satellite communications.
Download or read book Technology for Future NASA Missions written by and published by . This book was released on 1988 with total page 580 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Gravity Geoid and Height Systems written by Urs Marti and published by Springer. This book was released on 2015-01-13 with total page 346 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume includes a selection of papers presented at the IAG international symposium "Gravity, Geoid and Height Systems 2012" (GGHS2012), which was organized by IAG Commission 2 “Gravity Field” with the assistance of the International Gravity Field Service (IGFS) and GGOS Theme 1 “Unified Global Height System”. The book summarizes the latest results on gravimetry and gravity networks, global gravity field modeling and applications, future gravity field missions. It provides a detailed compilation on advances in precise local and regional high-resolution geoid modeling, the establishment and unification of vertical reference systems, contributions to gravity field and mass transport modeling as well as articles on the gravity field of planetary bodies.
Download or read book China Satellite Navigation Conference CSNC 2017 Proceedings Volume III written by Jiadong Sun and published by Springer. This book was released on 2017-05-02 with total page 632 pages. Available in PDF, EPUB and Kindle. Book excerpt: These proceedings present selected research papers from CSNC2017, held during 23th-25th May in Shanghai, China. The theme of CSNC2017 is Positioning, Connecting All. These papers discuss the technologies and applications of the Global Navigation Satellite System (GNSS), and the latest progress made in the China BeiDou System (BDS) especially. They are divided into 12 topics to match the corresponding sessions in CSNC2017, which broadly covered key topics in GNSS. Readers can learn about the BDS and keep abreast of the latest advances in GNSS techniques and applications.
Download or read book The Army Communicator written by and published by . This book was released on 1998 with total page 512 pages. Available in PDF, EPUB and Kindle. Book excerpt:
