Leigh Kimmel’s Reviews > Energy and Civilization: A History > Status Update
Leigh Kimmel
is on page 4 of 552
An introduction on just how fundamental energy is to life -- the energy of nuclear fusion powering a G-class star 93 million miles from Earth, which provides light energy that powers photosynthesis of carbohydrates in plants, which in turn provides energy for the herbivores that eat them, and the carnivores that eat those animals.
— Feb 13, 2026 06:03PM
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Leigh’s Previous Updates
Leigh Kimmel
is on page 374 of 552
The energy release of chemical vs nuclear explosives. The Arms Race of the Cold War, Mutual Assured Destruction as deterance -- which assumes that both sides are rational actors. The Soviets were atheists -- but the Iranian theocracy believes they must immenentize the eschaton, so use of nukes might be a rational decision in that theological framework.
— 4 hours, 44 min ago
Leigh Kimmel
is on page 370 of 552
The history of explosives, and the energy they release
— 22 hours, 38 min ago
Leigh Kimmel
is on page 369 of 552
The kinetic energy of arrows vs bullets vs rockets
— Apr 26, 2026 10:45AM
Leigh Kimmel
is on page 368 of 552
Energy and weapons development -- and the problem of not just training, but building for the last war. Massed tank formations aren't so useful against terrorists who melt into the population.
— Apr 25, 2026 06:47PM
Leigh Kimmel
is on page 367 of 552
The effect of Chinese industrialization on energy demands.
— Apr 23, 2026 07:53PM
Leigh Kimmel
is on page 362 of 552
The critical impact of electricity on human activity, particularly for women. Electric appliances have greatly lightened the load of women, and reduced the danger of everyday housework (particularly the risk of burns). Also the importance of air conditioning to life in hot climates.
— Apr 22, 2026 07:50PM
Leigh Kimmel
is on page 356 of 552
The development of the service sector as a result of fewer people being needed to produce basic necessities such as food and clothing.
— Apr 07, 2026 06:20PM
Leigh Kimmel
is on page 352 of 552
Economic growth and energy intensity -- and urbanization, which has its own effects upon energy generation and utilization.
— Apr 06, 2026 02:10PM
Leigh Kimmel
is on page 346 of 552
Patterns of growth in various industries. Moore's Law and its effect upon information technology. Comparing cell phones and automobiles. Looking at ordinary things in new ways.
— Apr 05, 2026 06:24PM
Leigh Kimmel
is on page 338 of 552
The development of modern communications systems, especially telephony and radio.
— Apr 04, 2026 06:50PM

