Author: Editors of Klutz
Publisher:
ISBN: 9781338271249
Category :
Languages : en
Pages : 0
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Book Description
Blast foam darts at targets up to ten paces away! Continue the fun with experiments that harness the power of air. It hits the bull's-eye for the whole family!
Author: Editors of Klutz
Publisher:
ISBN: 9781338702279
Category :
Languages : en
Pages : 32
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Book Description
Experiment with mysterious powders and slimy goo to form squishy biopolymers with cute faces!Create 6 custom gooey creatures in an aquatic terrarium. Pour neon gel that forms biopolymer blobs from the chemical reaction between sodium alginate and calcium chloride. 10 activities explore life cycles, adaptation, and traits that real animals use in the wild. Display your new friends in their very own specimen test tube habitat with custom stickers.
Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 890
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Book Description
Author: C.R. Woodcock
Publisher: Springer Science & Business Media
ISBN: 9400926359
Category : Technology & Engineering
Languages : en
Pages : 534
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Book Description
An understanding ofthe properties and the handling characteristics of liquids and gases has long been regarded as an essential requirement for most practising engineers. It is therefore not surprising that, over the years, there has been a regular appearance of books dealing with the fundamentals of fluid mechanics, fluid flow, hydraulics and related topics. What is surprising is that there has been no parallel development of the related discipline of Bulk Solids Handling, despite its increasing importance in modern industry across the world. It is only very recently that a structured approach to the teaching, and learning, of the subject has begun to evolve. A reason for the slow emergence of Bulk Solids Handling as an accepted topic of study in academic courses on mechanical, agricultural, chemical, mining and civil engineering is perhaps that the practice is so often taken for granted. Certainly the variety of materials being handled in bulk is almost endless, ranging in size from fine dust to rocks, in value from refuse to gold, and in temperature from deep-frozen peas to near-molten metal.
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 58
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Book Description
Author: Alex Wellerstein
Publisher: University of Chicago Press
ISBN: 022602038X
Category : History
Languages : en
Pages : 558
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Book Description
"Nuclear weapons, since their conception, have been the subject of secrecy. In the months after the dropping of the atomic bombs on Hiroshima and Nagasaki, the American scientific establishment, the American government, and the American public all wrestled with what was called the "problem of secrecy," wondering not only whether secrecy was appropriate and effective as a means of controlling this new technology but also whether it was compatible with the country's core values. Out of a messy context of propaganda, confusion, spy scares, and the grave counsel of competing groups of scientists, what historian Alex Wellerstein calls a "new regime of secrecy" was put into place. It was unlike any other previous or since. Nuclear secrets were given their own unique legal designation in American law ("restricted data"), one that operates differently than all other forms of national security classification and exists to this day. Drawing on massive amounts of declassified files, including records released by the government for the first time at the author's request, Restricted Data is a narrative account of nuclear secrecy and the tensions and uncertainty that built as the Cold War continued. In the US, both science and democracy are pitted against nuclear secrecy, and this makes its history uniquely compelling and timely"--
Author: Department of the Army
Publisher:
ISBN: 9781975605674
Category :
Languages : en
Pages : 664
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Book Description
Training Circular (TC) 3-09.81, "Field Artillery Manual Cannon Gunnery," sets forth the doctrine pertaining to the employment of artillery fires. It explains all aspects of the manual cannon gunnery problem and presents a practical application of the science of ballistics. It includes step-by-step instructions for manually solving the gunnery problem which can be applied within the framework of decisive action or unified land operations. It is applicable to any Army personnel at the battalion or battery responsible to delivered field artillery fires. The principal audience for ATP 3-09.42 is all members of the Profession of Arms. This includes field artillery Soldiers and combined arms chain of command field and company grade officers, middle-grade and senior noncommissioned officers (NCO), and battalion and squadron command groups and staffs. This manual also provides guidance for division and corps leaders and staffs in training for and employment of the BCT in decisive action. This publication may also be used by other Army organizations to assist in their planning for support of battalions. This manual builds on the collective knowledge and experience gained through recent operations, numerous exercises, and the deliberate process of informed reasoning. It is rooted in time-tested principles and fundamentals, while accommodating new technologies and diverse threats to national security.
Author: P. M. Clare
Publisher:
ISBN:
Category :
Languages : en
Pages : 45
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Book Description
Author:
Publisher:
ISBN: 9781338603453
Category :
Languages : en
Pages : 78
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Book Description
Build kinetic sculptures with LEGO! Make up to 10 LEGO models and games using elemets included in the book and papercraft pieces around themes like a swimming shark, hungry praying mantis and robo game show. STEM content throughout the book shows how the models relate to topics from gear ratio to biomimicry in robotics design.
Author: United States Naval Institute
Publisher:
ISBN:
Category : Marine engineering
Languages : en
Pages : 2444
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Book Description
