Physics of Societal Issues: Calculations on National Security, Environment, and EnergyPhysics of Societal Issues is a textbook for all those who wish to discuss the fundamental issues of energy use, nuclear weapons, and the environment using facts and figures instead of slogans and postures. It will provide the reader with the tools and insights needed to analyze many complex issues with insights gained from informed estimates and simple calculations. Taking his inspiration from Fermi's famous "back of the envelope" calculations, Hafemeister shows how to capture the essence of a problem in rough estimates of the important parameters and then to use those estimates to gauge the effects of policy decisions. Hafemeister draws on dozens of years of experience working on just these issues in the US Senate, the national Academy of Sciences, and several Federal agencies, as well as the Lawrence-Berkeley, Los Alamos, and Argonne national laboratories to provide details and examples as well as insight into the issues needed to plan public policy. The book is divided into three parts, each treating an area in which physics plays a major role: - National security: nuclear weapons and their effects, missile defenses, arms control and verification, and nuclear proliferation and terrorism - The environment: pollution dispersal and control, radioactive pollution, climate change, and the epidemiology of electromagnetic radiation - Energy: estimating energy resources and use, use of energy in buildings and for transportation, renewable energy sources, and the economics of energy use. Each chapter includes numerous problems to challenge the reader and to extend the discussion. It is the only equation-oriented book for physics seniors and gradutate students that covers the three main physics and society issues. |
З цієї книги
Результати 1-5 із 9
energy could be available from fusion, which is the combining of
hydrogenisotopes into helium. The sun fuses four hydrogen isotopes into helium,
releasing 27 MeV in a three-step, proton-burning process:1 1H + 1H ⇒ 2H + e+ +
ν (1.35) 1H ...
... were approximately equally divided between fission and fusion at 1 kton.
Fusion produces more neutrons per energy released and these neutrons are
much more energetic at 14 MeV as compared to fission's 1–2 MeV neutrons. The
political ...
The 14.4 MeV fusion neutrons predominately exit the weapon, since they are
very energetic and the bomb case is designed for this purpose. The number of
neutrons exiting a 1-kton pure fusion weapon is Nfusion = (2.6 × 1031 eV)(1 n/
1.76 ...
Nuclear weapon energy appears as blast pressure waves, thermal radiation, and
prompt/delayed radiation. The division of the total energy into these quantities
depends on weapon yield, ratio of fusion to fission energies, and height of burst.
Досягнуто ліміту перегляду цієї книги.
Відгуки відвідувачів - Написати рецензію
Зміст
LXXVIII | 224 |
LXXIX | 233 |
LXXX | 238 |
LXXXI | 246 |
LXXXII | 249 |
LXXXV | 260 |
LXXXVI | 262 |
LXXXVII | 268 |
31 | |
33 | |
34 | |
36 | |
38 | |
XVII | 41 |
XVIII | 50 |
XIX | 55 |
XXII | 57 |
XXIII | 59 |
XXIV | 60 |
XXV | 62 |
XXVI | 63 |
XXVII | 65 |
XXVIII | 67 |
XXIX | 70 |
XXX | 72 |
XXXI | 73 |
XXXII | 74 |
XXXIII | 77 |
XXXIV | 78 |
XXXV | 81 |
XXXVI | 83 |
XXXVII | 84 |
XXXVIII | 86 |
XXXIX | 88 |
XL | 90 |
XLI | 92 |
XLII | 93 |
XLIII | 99 |
XLIV | 105 |
XLV | 116 |
XLVI | 119 |
XLVII | 121 |
XLVIII | 124 |
XLIX | 128 |
L | 134 |
LI | 137 |
LIII | 138 |
LV | 141 |
LVI | 144 |
LVII | 148 |
LVIII | 150 |
LIX | 153 |
LX | 156 |
LXI | 158 |
LXII | 163 |
LXIII | 169 |
LXIV | 173 |
LXV | 177 |
LXVI | 180 |
LXVII | 181 |
LXVIII | 185 |
LXIX | 190 |
LXX | 197 |
LXXII | 201 |
LXXIII | 205 |
LXXIV | 210 |
LXXV | 213 |
LXXVI | 216 |
LXXVII | 221 |
LXXXVIII | 269 |
LXXXIX | 271 |
XC | 274 |
XCI | 279 |
XCIII | 280 |
XCIV | 283 |
XCV | 284 |
XCVI | 288 |
XCVII | 290 |
XCVIII | 299 |
CI | 302 |
CII | 304 |
CIII | 307 |
CIV | 309 |
CV | 310 |
CVI | 316 |
CIX | 317 |
CX | 320 |
CXI | 321 |
CXII | 324 |
CXIII | 326 |
CXIV | 327 |
CXV | 330 |
CXVI | 332 |
CXVII | 333 |
CXVIII | 343 |
CXX | 344 |
CXXI | 347 |
CXXII | 351 |
CXXIII | 353 |
CXXIV | 356 |
CXXV | 359 |
CXXVI | 364 |
CXXVII | 365 |
CXXVIII | 371 |
CXXIX | 378 |
CXXX | 380 |
CXXXI | 384 |
CXXXII | 386 |
CXXXIII | 388 |
CXXXIV | 390 |
CXXXV | 394 |
CXXXVI | 396 |
CXXXVII | 402 |
CXXXVIII | 409 |
CXXXIX | 412 |
CXL | 414 |
CXLI | 415 |
CXLII | 417 |
CXLIII | 419 |
CXLIV | 422 |
CXLV | 430 |
CXLVI | 431 |
CXLVII | 446 |
CXLVIII | 454 |
CXLIX | 460 |
CL | 464 |
CLI | 469 |
CLII | 483 |
Інші видання - Показати все
Physics of Societal Issues: Calculations on National Security, Environment ... David Hafemeister Попередній перегляд недоступний - 2010 |
Physics of Societal Issues: Calculations on National Security, Environment ... David Hafemeister Попередній перегляд недоступний - 2007 |