This talk will follow the rough outline of Robert's recent book, Powering the Future: How We Will (Eventually) Solve the Energy Crisis and Fuel the Civilization of Tomorrow. Robert will take the audience past contemporary politics through a mental journey to a time, several centuries from now, when nobody uses carbon-based fuel out of the ground anymore, either because they have banned the practice or it is gone. The world will be warmer then, although exactly how much warmer depends on events to come. What is this time like? How do the people make their living? What do they learn in school about us? While scientific discoveries of the future are difficult to predict, some of the future is very predictable by virtue of the immutability of physical law and human nature. People wishing to live well will still need energy. The energy in question will still be conserved. It will still have to be procured from somewhere in prodigious amounts and discarded into space after use. Chemical bonds will be the same as they are now. So will gravity. The constraints on energy storage will be the same. Nuclear waste will still be dangerous. Thinking through the energy and climate problem backward in this way is easy to do, and it clarifies the present-day situation immensely.
Free and open to all