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Scientifically Accurate Sci-Fi for High-Schoolers?
Raul654 asks: "A member of my immediate family is a biology teacher at an all-girls high school. For some years, she's been giving her students the option to earn extra credit by reading a science-related book. What scientifically accurate science fiction books would you recommend for high school readers?"
No, Hard-SF takes very few liberties with respect to science, then examines the ramifications of it. It's as close to real science as possible while still allowing a couple semi-scientific ideas for the fiction element. But even then the SF elements aren't magical constructs, like neutronium armor or antimatter fountains or a human-AI sprouting up on a 486. IT can be very realistic and scientifically grounded.
jX [ Make everything as simple as possible, but no simpler. - Einstein ]
The team of Larry Niven, Jerry Pournelle and sometimes Stephen Barnes have produced several books/series which intelligently use ecological themes.
"Legacy of Heorot" and "Beowulf's Children" (Niven, Pournelle, Barnes) have as their prime villain (villain being defined as an entity whose aims clash with those of the humans) the grendels, a creature native to the planet a colonizing starship has reached. The colonists very sensibly initially occupy a single island which has relatively little native life on it due to a recent natural catastrophe; trouble arises when they become overconfident of their understanding of the local ecology, failing to realize that grendels act as their own alpha predators. By killing the local grendel they have ensured that *all* the local samlon, which would normally have been predated down to what might have been nuisance levels, will mature into grendels... A nice side issue is that one reason for the human failure to see the problem is that the best ecological experts have suffered "ice on the mind", a form of brain damage caused by expanding ice crystals in the brain during their arteficial hibernation - more grist for a biology class.
"The Mote in God's Eye" and "The Gripping Hand" (Niven, Pournelle) explore a world wherein a quirk of biology curses the intelligent aliens with perpetual population explosion, and the resultant atomic wars, runaway pollution and intense resource deficit only make the Darwinian struggle more acute; by the time humans come into contact with them, the Moties are individually and in small kin-groups amazingly more capable than Homo sapiens, but at the same time they are crippled by an inability to see beyond their local self-interest. The physics of the series allows two principal Just-Accept-It items, an instantaneous-jump Faster-Than-Light drive and a universally-absorbent energy field, but even here there are credible limitations on the technoloy; Alderson drives can only jump between points of equal stellar flux, and Langston Fields eventually must dissipate the energy they absorb. What really makes the series especially suitable for your friend's purposes is that the authors' examination of how deep and subtle the effects of breeding patterns on intelligent creatures, including their effect on ethics, has not been equalled in any other SF series I know of.
"Footfall" (Niven, Pournelle) is another First Contact novel, and despite the slight dating afforded by its Cold War milieu still easily one of the best (I like to think of it as an Alternate History in which the USSR survived longer than it did AND we were visited by aliens). As in the first series, no liberties whatsoever have been taken with physics - no FTL drive, nor any FTK communication. As in the second, the best part of the book is seeing how the biological origins of the aliens (and the humans!) informs their thinking, language, decision making, ethics, and of course how they misunderstand each other. The Traveler Fithp are herd animals, you see, and that has all kinds of consequences; for example, when they accept surrender thay think the whole herd has surrendered. What we call individualists they call rogues, i.e. insane, and they are not at all prepared to deal with a race where rogues approach being the norm; a resistance by a few humans is seen as a betrayal by the whole populace. The misunderstandings span large and small. For example, they *really* believe in law and order, including one of the characteristics they (nominally) share with us - they mate for life! It's really a good read, full of fast-paced action as well as some solid philosohical meat.
It's a little unclear whether you are only looking for SF based on biological themes or more general science is good; in either case Niven is the powerhouse of this team, and his solo work abounds with insight into physics (especially astrophysics) and ecology. The Ringworld series ("Ringworld", "The Ringworld Engineers", "Ringworld Throne" and "Ringworld's Children") are mostly cited for the physics of the Rin