{"text_format":"2","workbook":"xls","n_sheets":1,"sheets":["report2"],"not_rendered":{"charts":0,"images":0,"macros":0,"external_links":1,"defined_names":1,"comments":0,"pivot_tables":0},"unopened":[],"bounds":{"document_bytes":16777216,"sheet_cells":100000,"run_cost":"one","rows_first":2000,"rows_last":500,"rows_between":2000,"halvings":0,"cell_chars":16384,"cell_head_chars":4096},"cells_cut":0,"cells_raw":0,"read":"whole","date_system":"1900","formulas":"cached_only"}

{"sheet":"report2","index":0,"n_rows":18,"n_cols":5,"rows_kept":18,"cut":false,"hidden":false,"merged":[[0,2,0,3],[0,4,0,5],[1,2,1,3],[1,4,1,5],[2,2,2,3],[2,4,2,5],[3,2,3,3],[5,2,5,3],[7,2,7,3],[8,2,8,3],[9,2,9,3],[12,2,12,3],[13,2,13,3],[16,2,16,3]],"flags":["formulas_cached_only"]}
[null,"1.","Record Nr.",null,"UNINA9910787496403321"]
[null,null,"Autore",null,"Oberth Hermann"]
[null,null,"Titolo",null,"The Rocket into Planetary Space / / Hermann Oberth"]
[null,null,"Pubbl/distr/stampa",null,"München ; ; Wien : , : De Gruyter Oldenbourg, , [2014]"]
[{"$nulls":4},"©2014"]
[null,null,"ISBN",null,"3-486-99067-5"]
[{"$nulls":4},"3-11-036756-4"]
[null,null,"Descrizione fisica",null,"1 online resource (106 p.)"]
[null,null,"Disciplina",null,"629.47/52"]
[null,null,"Soggetti",null,"Interplanetary voyages"]
[{"$nulls":4},"Space flight"]
[{"$nulls":4},"Rockets (Aeronautics)"]
[null,null,"Lingua di pubblicazione",null,"Inglese"]
[null,null,"Formato",null,"Materiale a stampa"]
[null,null,null,"Livello bibliografico","Monografia"]
[null,null,null,"Note generali","Description based upon print version of record."]
[null,null,"Nota di contenuto",null,"Front matter -- Preface to English Edition -- Translation Notes -- Foreword to 2nd Edition / Oberth, Hermann -- Table of Contents -- List of the Most Important Formula Variables and Abbreviations -- § 1. Introduction -- Part I. Principle of Operation and Performance -- § 2. Most Favorable Velocity -- § 3. Relationships between Time, Mass, Force, Distance, Air Pressure and Most Favorable Velocity -- § 4. Propulsion Apparatus and Jet Velocity -- § 5. The Free Flight of the Rocket -- § 6. Andruck -- § 7. Discussion. Results of Our Investigations Thus Far -- Part II. Description of Model B: Discussion of Technical Implementation -- § 8. Introductory Remarks -- § 9. The Alcohol Rocket -- § 10. The Hydrogen Rocket -- § 11. Measurements with Model B -- § 12. About the Technical Devices -- Part III. Purpose and Prospects -- § 13. Physical Effects of Abnormal Andruck on Humans -- § 14. Psychological Effects of Abnormal Andruck Conditions -- § 15. Dangers during Ascent -- § 16. Equipment of the Rocket -- § 17. Outlook -- Addendum -- Postscript"]
[null,null,null,"Sommario/riassunto","For all being interested in astronautics, this translation of Hermann Oberth's classic work is a truly historic event. Readers will be impressed with this extraordinary pioneer and his incredible achievement. In a relatively short work of 1923, Hermann Oberth laid down the mathematical laws governing rocketry and spaceflight, and he offered practical design considerations based on those laws."]