British Technology Strangled by Mike Robinson
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Black Prince (Rocket)
Black Prince (rocket) Aside from Black Prince Rocket, a range of other proposals was made between 1959 and 1972 for a carrier rocket based on Blue Streak, however, none of these were ever built in full and today only exist in design. De Havilland/British Interplanetary Society proposal Edit. Westland Helicopters Black Arrow Edit. Following its merger with Saunders Roe, Westland Helicopters developed the three-stage Black Arrow satellite carrier rocket, derived from the Black Knight test vehicle. Black Prince Rocket on WN Network delivers the latest Videos and Editable pages for News & Events, including Entertainment, Music, Sports, Science and more, Sign up and share your playlists. This page contains text from Wikipedia, the Free Encyclopedia - https://wn.com/Black_Prince_(rocket). Edward, the Black Prince. Edward of Woodstock KG (15 June 1330 â“ 8 June 1376), called the Black Prince, was the eldest son of King Edward III and Philippa of Hainault, and the father of King Richard II of England. 失 è´¥ ⢠Maiden flight of SpaceLoft XL Sounding rocket First flight from Spaceport America Went out of 2005å¹´æ¬§æ´²å† å†›è”赛决赛. com [ 8 月16 æ—¥ 2007 ]. â¢^ Ronaldinho rocket floors Milan . Uefa . com [ 8 月16 æ—¥ 2011å¹´è‹±æ ¼è˜è¶³ç¸½æ¯æ±ºè³½. insult for fans as Cup ticket prices for Wembley rocket to an astonishing £ 115 . Mail Online . Associated 2010年斯诺克超级è”èµ›. :// www . premierleaguesnooker . com // news / rocket _ homes _ in _ on _ title _ no9 Bf 109戰鬥機. -
History of the Use of Hydrogen Peroxide As a Propellant
Past and Present Uses of Rocket Grade Hydrogen Peroxide E. Wernimont, M. Ventura, G. Garboden and P. Mullens General Kinetics, LLC Aliso Viejo, CA 92656 barium oxide was then heated and exposed to Abstract oxygen gas, forming barium peroxide. This material was then dissolved in hydrochloric acid, Hydrogen peroxide has been used in many which then forms hydrogen peroxide. Sulfuric acid applications for propulsion and power in the past 60 is then added which precipitates out barium sulfate years. The general history of hydrogen peroxide and and regenerates hydrochloric acid. its evolution as a propellant are discussed from first The formation of barium peroxide and discovery, its first major use during World War II precipitation of barium sulfate is repeated to enrich and the subsequent uses after the war. Reasons for the solution to ~33% H2O2. Various other the decline in use and the effects on the propulsion reactions and separation processes are then community as it struggles to use this unique performed to remove the impurities and the chemical today. hydrochloric acid. Thenard then concentrated the 33% H2O2 by History of the Chemical pulling a vacuum for extended periods of time. Thenard was able to essentially make anhydrous Discovery[1] hydrogen peroxide. Thenard characterized the reactivity of peroxide with many materials and was Hydrogen peroxide was discovered by Louis- able to distinguish the difference between materials Jacques Thenard in July, 1818 and was described as that participated in the reaction (reactants) versus an “oxygenated water”. While other chemists had materials that were unchanged by the reaction produced H2O2 at approximately the same time as (catalysts). -
When Rockets Fell
Photos by Alf Johnston, MAKIN' TRACKS Jim Waters, John Twine and Fran Greig Our convoy, with Alf Johnston in the lead, “off track” and heading overland to the next GPS search When Rocketsfrom thefell Sky location Pam Waters cooking up a storm Jim Waters and John Greig holding Jim’s find of a piece of Blue Streak rocket motor casing It had been a very hard and frustrating day; tough on the vehicles and tough on us. We had succeeded in reaching two of a number of GPS locations we wanted to examine and had found nothing. The search had taken us across twenty kilometres of trackless desert. Sand dunes and spinifex clumps were the order of the day. We were tired, frustrated, and it was getting late, so we decided to call it a day and camp near a bore we had visited earlier. Arriving at the camp site, Jim and Pam Waters went for a bit of a wander, (as was their habit), to find the spot where they would lay out their swags for the night. Suddenly, Jim let out an almighty roar, and called us over to have a look. There at his feet was a ripped apart piece of metal about a metre and a half long and about 30 centimetres wide. Nothing unusual about that you might think? Well, this piece of metal was very unusual indeed. It was two skins of stainless steel, hinged longitudinally, with a honeycomb pattern We were on a cattle station east of Alice Springs. Our permit, which of lighter stainless keeping the two skins apart. -
For Materialising the History of Technology
Douglas Millard Black Arrow R4: a candidate for materialising the history of technology Introduction On 28 October 1971, a Black Arrow rocket launched the X3 satellite into orbit. It was the fourth Black Arrow to be built; the first three had been used on development flights. The fifth vehicle, R4, should have launched the next satellite in the X series, but, with the Black Arrow programme already cancelled, it was acquired in 1972 by the Science Museum instead. For almost 15 years the rocket was kept in the Museum's storage facility. In 1986 it was put on display in the museum's new 'Exploration of Space' gallery and in 2000 redisplayed there in a partial refurbishment of the gallery. Black Arrow R4 has now been on museum inventory for over 30 years. How have the museum's practices of collecting and exhibiting artefacts of this kind assisted in our understanding of the Black Arrow programme? How does this understanding compare with that we might obtain from the historical literature? Can the respective objectives of the museum curator and historian find common ground through the artefact? These are the questions addressed in this chapter. I start with a review of R4's museum 'life' and outline the types of historical interpretation of it the museum has offered to the visitor during this time. I move on to compare this display 'historiography' and its shortcomings with that found in the literature for Black Arrow. The study then dips into the museum's collection of primary, printed UK rocketry source material in an attempt to reveal some of the many factors, unacknowledged in both the Black Arrow literature and in R4's displays, that contributed to the shaping of this artefact. -
Showcasing Space
SHOWCASING SPACE Edited by Martin Collins Smithsonian InstitutionJ Washington DC Douglas Millard Science MuseumJ London Advisory Editor Robert Bud Science MuseumJ London Associate Editors Bernard Finn Smithsonian InstitutionJ Washington DC Helmuth Trischler Deutsches MuseumJ Munich sCience museum Published 2005 by NMSI Trading Ltd, Science Museum, Exhibition Road, London SW7 2DD All rights reserved © 2005 Board ofTrustees of the Science Museum, except for contributions from employees of US national museums Designed by Jerry Fowler Printed in England by the Cromwell Press ISBN 1 900747 61 8 ISSN 1029-3353 Website http://www.nmsi.ac.uk Artefacts series: studies in the history of science and technology In growing numbers, historians are using technological artefacts in the study and interpretation of the recent past. Their work is still largely pioneering, as they investigate approaches and modes of presentation. But the consequences are already richly rewarding. To encourage this enterprise, three of the world's greatest repositories of the material heritage of science and technology: the Deutsches Museum, the Science Museum and the Smithsonian Institution, are collaborating on this book series. Each volume treats a particular subject area, using objects to explore a wide range of issues related to science, technology and medicine and their place in society. Edited by Robert Bud, Science Museum, London Bernard Finn, Smithsonian Institution, Washington DC Helmuth Trischler, Deutsches Museum, Munich Volume 1 Manifesting Medicine Principal