DDC/MDS
813.54 |
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Don't count out the underdog... Two classic short novels by Robert A. Heinlein, science fiction's Grand Master. Waldo North Power Air is in trouble. Their aircraft are crashing at an alarming rate and no one can figure out the cause. Desperate for an answer, they turn to Waldo, a crippled misanthropic genius who lives in a home in orbit around Earth, where the absence of gravity means that his feeble muscle strength does not confine him helplessly in a wheelchair. But Waldo has little reason to want to help the rest of humanity -- until he learns that the solution to Earth's problems also holds the key to his own. Magic, Inc. In a world where almost everything is done by magic spells, Magic, Inc., under the guise of an agency for magicians, is systematically squeezing the small independent magicians out of business. Then one businessman stood firm. And with the help of an Oxford-educated African shaman and a little old lady adept at black magic, he was willing to take on all the demons of Hell to resolve the problem -- once and for all.… (more)
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My chief objection to models which suggest we will be much better off with satellites beaming down power to the ground comes in several pieces:
1. I have been told that solar flux in the bands used by solar cells is no more than twice as high in orbit as in, for
2. The question of the effects of the huge amounts of microwaves has never been adequately dealt with. What kind of leakage would there be from a beam carrying a useful amount of energy? (Would you believe Heinlein also considered this ~30 years ago? See WALDO (in book form as WALDO & MAGIC, INC.).) Presumably safeguards would cause the beam to shut down at once if directional control were lost, and air traffic could be rerouted (which would put a greater strain on an already
fouled-up air traffic control system) to avoid the receiver sites;
3. The energy that will be beamed down is ~90% energy that otherwise would not have been captured by the Earth at all. No matter how the energy is used, most of it will end up as waste heat. I do not know of anyone who has calculated what the effect would be of continually supplying a significantly greater amount of energy to the earth's surface/ than it would otherwise receive but I have severe misgivings, especially considering that there are meteorologists who say that we are nearing the end of a period of optimally equable climate. If Phoenix becomes uninhabitable, we'll survive; if Los Angeles has to be evacuated (a far from impossible prospect, given its water dependence) we may have problems.
These are inquiries from a relatively lay perspective; I suspect anyone with direct experience and without a stake in the matter could find others. I would also be interested in hearing what answers
to this come from knowledgeable people who again have no stake in the matter. I'm not unbiased myself; I confess to an enchantment with the devices Jesco von Putkamer has proposed to build the satellites, and I share the opinion of many SF writers and fans that it was foolish to go straight for the moon rather than building intermediate space stations, but there are questions which I just don't think have been asked [2018 EDIT: Little did I know back then...].
[2018 EDIT: This review was written at the time as I was running my own personal BBS server. Much of the language of this and other reviews written in 1980 reflect a very particular kind of language: what I call now in retrospect a “BBS language”.]
Magic Inc. the second story in the book, is probably the most authentic treatment of myths about how magic was believed by some to work until Harry Potter.
Magic, Inc. explores what the modern world could look like with the introduction of "commercial magic." Businesses of all kinds rely on it to make a profit... until the mysterious Magic, Inc. protection racket moves in.
Magic, Inc is quite different. This is more traditional fantasy, although there's something of the science-fiction spirit in how it's treated. Because this is magic taken for granted in what is recognizably our modern-day technological culture--but one where magic is routinely used in business. Only someone seems determined to corner the market. There are witches, witch doctors, and more than a smidgen of political satire to be had, but all-in-all it's quite light-hearted. I think it shows its age a bit more than Waldo. Let's just say the racial and sexual depictions aren't exactly PC. But it's still imaginative and enjoyable.
I wouldn't say name either story as one of Heinlein's best--but then Heinlein provides tough competition for the best-of sweepstakes. But both of these are fun, entertaining reads.
What I remembered from "Waldo" was that complicated technical things, like airplanes, stop working if you don't believe in them anymore. (That's why I find flying so tiring---having to concentrate throughout the flight on keeping the plane in the air.) It's also a coming of age story about a resentful genius who lives isolated in space until he figures out how to save the world and himself.
Waldo's an excellent story, even all these years after it was written, about a genius who