Tag Archives: Books

A Guided Tour of the Solar System From Someone Who’s Been There

I’ve been enjoying Worlds Fantastic, Worlds Familiar: A Guided Tour of the Solar System by Bonnie Buratti.

Burratti is a planetary astronomer at NASA’s JPL, and is the head of the Comets, Asteroids and Satellites Group. She was a key player in the Voyager program, and in the research done with the Cassini-Huygens, and New Horizons space ships.

Worlds Fantastic, Worlds Familiar: A Guided Tour of the Solar System is a personal exploration of what it is like to personally (via robots) explore our solar system, and at the same time, a systematic accounting of the solar system. The story is told, I think, as a geologist might tell it, about land forms and surface features. In other words, it is a somewhat finer scale look at the very big scale picture of the solar system, which is something that could not possibly have been done prior to the exploration of that solar system with these various flying robots. Which, Bonnie Buratti herself flew, directed, or otherwise played around with.

New Neil deGrasse Tyson Book Out Now

Astrophysics for People in a Hurry by NdGT is now available.

What is the nature of space and time? How do we fit within the universe? How does the universe fit within us? There’s no better guide through these mind-expanding questions than acclaimed astrophysicist and best-selling author Neil deGrasse Tyson.

But today, few of us have time to contemplate the cosmos. So Tyson brings the universe down to Earth succinctly and clearly, with sparkling wit, in tasty chapters consumable anytime and anywhere in your busy day.

While you wait for your morning coffee to brew, for the bus, the train, or a plane to arrive, Astrophysics for People in a Hurry will reveal just what you need to be fluent and ready for the next cosmic headlines: from the Big Bang to black holes, from quarks to quantum mechanics, and from the search for planets to the search for life in the universe.

Give a listen to my interview with NdGT, from a few years back. Which, by the way, was a great interview, because I did two things to prepare. First, I checked out several other interviews done of him, and vowed to not ask any of those questions. Second, I read all his books and looked into his professional and academic background, and mostly asked him questions about his area of research. Do you know what his specific research area is? Most people don’t. Find out.

His new book is actually more about his research are than many of his other books are.

Minnesota Book Award Non Fiction Category: And The Winner Is ….

The Friends of the Saint Paul Public Library, supported by Education Minnesota, ran the 29th annual Minnesota Book Awards ceremony tonight, and Amanda and I were graciously invited by author Shawn Otto and State Auditor and Gubernatorial Hopeful Rebecca Otto to join them at their table. Shawn’s wildly popular, and extremely, increasingly relevant book The War on Science: Who’s Waging It, Why It Matters, What We Can Do About It was up for the award in General Nonfiction.

There was a great deal of suspense, as Shawn’s category was the very last one of several, and there were several other awards and recognitions. Lou Bellamy of Penumbra Theater was recognized as a Kay Sexton Honoree, Steven McCarthy received the Book Artist Award, and there were other items on the agenda.

Finally, Shawn’s category came up, and the award was announced. Did he win? Here’s the video:

Congratulations Shawn Otto!

He also wrote this and this.

Almost Free Computer, Coding, Game Programming Books

Have a look at the list of books, below.

Would you like a subset, or all, of these books, in electronic format, for very cheap? There is a way to do that. Note: This is time sensitive, the offer running for just about two weeks and it started yesterday.

I’ve reviewed several of these books on this blog, and have recommended them. I’m going through Python Crash Course right now, and we’ve found the various kids programming books to be helpful, for instance. I’ve not looked at the grey hat or black hat books, but I’m sure they are fine.

The publisher, No Starch Press, has created one of those deals where you give them a small amount of money and they give you a pile of books. Since I review a lot of books, esp. computer related books, the publishers sent me the info on this, asking if I would pass it on. See the site for details, but you can have have the firs three for $1+, those plus the next three for $8, and those plus the bottom three for $15+. In addition, if you get the first bundle (or more) you get a “sampler,” which is probably a big pamphlet for their other books, not sure.

Here is something really important, to some of you, about these eBooks: They come in multiple formats and are DRM free. So this is not as restrictive as, say, getting a book from Amazon or B&N. They are in PDF, MOBI, ePUB so they’ll work on pretty much any reader.

There is also an option for donating so a charity, including the Python Foundation, but also, pretty much any charity you can think of, while you buy the books. You can divide your payment between the publisher, the charity, and a tip jar. I’m not sure who gets the tip!

Any on of these books costs more than all of them, in any format, so if there is any single book on this list that you were going to get anyway, in electronic form, now’s your chance to get a whole big pile of them. With books, that is always a good things. And, since they are electronic, when you move, they add hardly any weight to your stuff! Electrons are light!

Automate the Boring Stuff with Python: Practical Programming for Total Beginners
Doing Math with Python: Use Programming to Explore Algebra, Statistics, Calculus, and More!
Teach Your Kids to Code: A Parent-Friendly Guide to Python Programming
Gray Hat Python: Python Programming for Hackers and Reverse Engineers
Python Playground: Geeky Projects for the Curious Programmer
Python for Kids: A Playful Introduction to Programming
Black Hat Python: Python Programming for Hackers and Pentesters
Invent Your Own Computer Games with Python
Python Crash Course: A Hands-On, Project-Based Introduction to Programming

HERE IS THE LINK TO GET THE BUNDLE DEAL AT NO STARCH PRESS

Raptors of Mexico and Central America

There are about four hundred species of birds we call “raptors” of which most are falcons, hawks, eagles, owls, and so forth. I believe there are about 40 in what is considered the United States (from a person, not a bird, perspective) and many of them are found across much of the US, with the usual breaks across the Rockies, and a certain amount of north-south geography, and varying degrees of migration.

A typical page
A typical page
There are 69 species of raptors, many overlapping with those in the US, in Mexico (which is part of North America, from a human perspective) and Central America. Interestingly, many of those species are geographically fairly limited in space, compared to the more northerly North American raptors. Or at least, that is my impression from looking at the distribution maps in Raptors of Mexico and Central America by William Clark and N. John Schmitt.

This is a very nice book. Given that it covers only 69 birds (but comprehensively, because it has all the raptors in this raptor book) it is possible to have all the methods and modes used in one book. There are plates with multiple species, appropriately collected to make helpful comparisons, using drawing of the old Peterson style. If you use this book to identify raptors in the field, you’ll probably make your final decisions based on reference to these plates, as that is what they are designed for.

The bulk of the book are species essays, some several pages long (generally about two-three pages). Each essay has a prominent photo of the bird, other photos, a range map, etc. Details on behavior and ID are given, as one expects in a bird book, but with much more information than usual, making use of the space available. Variations of sex, morph, age, and molt, are very important with raptors, depending on the species. The species-level discussions of molt are fantastic.

The front and back matter is modest and appropriate.

Plate of the Collared Forest-Falcon.
Plate of the Collared Forest-Falcon.
If you live in the US Southwest or south to Ecuador, this book needs to be on your shelf. If you ever go to any of those places, bring it. The format is full size trade book, not field guide.

William Clark is a photographer specializing in raptors and one of the leading authorities on this type of birds. N. John Schmitt is an artist who specializes in drawing birds of prey. You’ve certainly seen their work many times. The book Raptors of Mexico and Central America gives you 213 more color photos and 32 plates with many drawings per plate.

A few other books by these authors:

A Photographic Guide to North American Raptors (Natural World)
Birds Asleep (Corrie Herring Hooks Series)
A Field Guide to the Raptors of Europe, the Middle East, and North Africa

I like this book so much I’ve read it 3 times: Neotropical Companion

The Neotropical Companion by John Kricher came out years ago, in the late 80s if I recall correctly. I’ve got a copy of it around somewhere.

Screen Shot 2017-03-24 at 1.48.31 PMI loved that book because it did a great job integrating all the things in one place: animals, plants, habitats, evolution, etc. Even though I was working in the paleotropics at the time, I found it informative.

Then, more recently, I got a revised version of the same book. I’ve got it around somewhere. It is from the 1990s, I think. Great book, same idea as the first one, but with more in it, and a somewhat larger format. This dates to after my fieldwork in the rainforests, but overlapped with visits to arid regions in the tropics, though again, I’m paleo and the book is neo, but still great.

Then, I got a new copy of f Kircher’s book, The New Neotropical Companion. I got this one in the future! (Not quite published yet, but I think you can actually get it now.

Screen Shot 2017-03-24 at 1.48.36 PMThis is a serious book. To a large extent, the intended audience is folks who plan to travel in the neotropics and want a strong background in areas of evolutionary biology and conservation. But the book is very high level in terms of the material covered, the range of facts and scope of theoretical work brought to bear, and so on. It is easy to read, even engaging to read, but it is very very rich in content.

So, the book includes information on traveling, and seeing nature on your trip. But then it includes all that information on the nature itself. It is not a small book, not a field guide format (as the first version was), but it is worth lugging around if you are doing some serious visiting.

Screen Shot 2017-03-24 at 1.49.10 PMOr, if you are simply a student of the tropics, evolutionary biology, or nature (not and, but or, on all of that) this book will be an excellent addition to your library.

And, it should be in school libraries, and on the shelves of biology teachers. There are many well developed examples of wildlife and evolution in here, that can be expand on with further literature review (and the book provides a handle on that) for developing in class projects.

I’ve put the table of contents below. As you can see, the book is well organized and covers a lot of material. Also, it is a well produced (as is typical for this publisher, Princeton) and nice looking.

The author, John Kricher, is a biology professor at Wheaton. He’s also written: Galápagos: A Natural History, Tropical Ecology, A Field Guide to California and Pacific Northwest Forests (Peterson Field Guides), By John Kricher – The Balance of Nature: Ecology’s Enduring Myth, and a couple of book on tape thingies such as Ecological Planet – An Introduction to Earth’s Major Ecosystems: The Modern Scholar (well, not really tape, of course).

Screen Shot 2017-03-24 at 2.03.37 PMTABLE OF CONTENTS:

Preface 9
Acknowledgments 11
How to Use This Book 12
1 Welcome to the Torrid Zone 15
2 Why It Is Hot, Humid, and Rainy in the Tropics 29
3 Rain Forest: The Realm of the Plants 39
4 Finding Animals in Rain Forest 58
5 Sun Plus Rain Equals Rain Forest 73
6 Essential Dirt: Soils and Cycling 81
7 If a Tree Falls . . . Rain Forest Disturbance Dynamics 95
8 Evolutionary Cornucopia 113
9 Why Are There So Many Species? 134
10 Tropical Intimacy: Mutualism and Coevolution 155
11 Evolutionary Arms Races: More Coevolution, More Complexity 181
12 Cruising the Rivers to the Sea 205
13 Scaling the Andes 235
14 Don’t Miss the Savannas and Dry Forests 250
15 Neotropical Birds: The Bustling Crowd 262
16 From Monkeys to Tarantulas: Endless Eccentricities 319
17 Human Ecology in the Tropics 365
18 The Future of the Neotropics 377
Appendix Words of Caution: Be Sure to Read This 389
Further Reading 392
Index 417

Monarch Butterflies and Milkweed: An amazing new book

monarch_milkweedMonarchs and Milkweed: A Migrating Butterfly, a Poisonous Plant, and Their Remarkable Story of Coevolution by Anurag Agrawal is a fantastic, readable, scientifically rich, detailed monograph about – you guessed it – the monarch butterfly and the milkweed plant.

The monarch butterfly begins a springtime northward migration by flying a good ways north, where females lay eggs and die. Then the eggs hatch, the caterpillars feed and metamorphose, and the newly minted butterflies then fly further north, and this cycle happens again. This happens a few times. The southward migration is different. The butterflies, which are across large areas of temperate North America, fly all the way south to their Mexican wintering grounds.

Screen Shot 2017-03-19 at 8.42.14 PMIt is a widespread belief in America that monarchs rely on milkweed plants, and that the decline of milkweed explains an alarming decrease in monarch butterfly numbers over recent decades. That first belief is true: The monarchs lay their eggs on the milkweed, and the caterpillars feed on that plant. But it may not be true that a decline in milkweed is a problem for the monarchs. Agrawal makes a very good case that milkweed is not connected to monarch decline, and suggests but does not pin down other explanations.

Monarchs are bitter tasting and, actually, toxic. They are toxic because the caterpillars take in and sequester, and pass on to subsequent morphs, a specific toxin in milkweed. You probably knew that. But, did you know that there was a very clever and rather complicated experiment conducted in the 1960s that established this fact?

We often hear that there are two kinds of milkweed. There is the kind that monarchs lay their eggs on, and the kind that they don’t. We know this because, according to the Internet, some people, in an effort to save the monarch, planted the incorrect species instead of the correct species.

Screen Shot 2017-03-19 at 8.42.43 PMBut did you know that there are 37 species of milkweed? Monarchs uses several species, but may prefer some. There are other butterflies that also rely on the milkweed (they are known as the “milkweed butterflies”).

The milkweed and the monarch have a tight and long term evolutionary relationship, both having adapted to the other’s adaptations, in a co-evolutionary story of epic proportions. But, this is not one of those stories of mutual benefit or cooperation. The monarchs exploit the milkweed, and the milkweed tries to defend itself, with only limited success. It is not a pretty picture, but it is a very interesting one.

Monarchs and Milkweed: A Migrating Butterfly, a Poisonous Plant, and Their Remarkable Story of Coevolution is to date the coolest nature or science book I’ve seen so far this year. The year is young, but this book is fantastic, so I expect to see it finish in the top two or three, at least. Increasingly, I’m enjoying books written simultaneously for the general public as well as scientists, by scientists who know the material because they are among the contributors to the base of knowledge being expounded upon. This is an example; Anurag Agrawal is a professor in the Department of Ecology and Evolutionary Biology and the Department of Entomology at Cornell University. He lives in Ithaca, New York.

I highly recommend this book.

(By the way, if you’ve not read Flight Behavior: A Novel by Barbara Kingsolver, about monarchs, climate change, an interesting family living in Appalachia and an interesting monarch butterfly research, you should!)

Table of Contents:

List of Illustrations vii
1 Welcome to the Monarchy 1
2 The Arms Race 22
3 The Chemistry of Medicine and Poison 43
4 Waiting, Mating, and Migrating 63
5 Hatching and Defending 90
6 Saving Up to Raise a Family 119
7 The Milkweed Village 148
8 The Autumn Migration 178
9 Long Live the Monarchy! 210
Acknowledgments 243
Notes 249
Image Credits 271
Index 275

Climate Change Elevator Pitches

Rob Honeycutt is famous for his many contributions, at Skeptical Science, in the comment threats on my blog, and elsewhere, in defense of climate science, where that defense is largely against the deniers of science and damagers of civilization. (He is also the guy who makes these famous messenger bags) He deserves a lot of credit for all the work he has done in this area.

Over the years, Honeycutt has developed a number of dialogs related to most, possibly all, areas of human caused global warming and climate change. Along with these dialogs, he has also developed some very helpful graphics.

And now, he has put them together in a book: 28 Climate Change Elevator Pitches: Short Explanations on the Scientific Basis of Man-made Climate Change.

Full disclosure: As noted in the book, I did help out as a reader of some of the chapters, but I hasten to add that I did very little to contribute to this book; when I first saw it, it was very far along and nearly a done project.

The premise of the book is:

If you stepped into an elevator and had 2 minutes to explain some aspect of climate science to someone, could you do it? Most people lack the time to become fully informed on this critical issue. The science is complex and varied. Here are 28 quick pitches to help you better understand this issue which we should all be concerned about.

Personally, I’m not sure if these, or most of these, 28 arguments are truly elevator speeches. For one thing, where graphics are used, you’d have to carry the graphics around with you! For another thing, as brief and concise as they are, a true elevator speech has to be one paragraph long and that’s it.

But, the arguments are carefully thought out, scientifically valid, and clear. Indeed, a true elevators speech is not supposed to be the convincing story, the discourse that causes someone to accept an argument. Rather, the elevator speech is designed to get the person with whom you are speaking to step off the elevator with you, walk slowly down the hallway towards their destination, and even be willing to stop for an extra minute to hear you out. That speech, that somewhat longer and full argument about a very specific topic, is what Rob Honeycutt’s book does at such a high level of excellence. This book, available in various formats including the Kindle, is an essential add on to your library (and the Kindle version is only 4 bucks!).

You may want the afore linked to Kindle version (or get an eVersion on iTunes, or wherever) because it will be searchable, which may be handy. But, because of the graphics, I’m thinking you will much prefer a print version. The print version, (CLICK HERE FOR THAT) because it has high quality graphics, is not quite as inexpensive, but I know from the author that this is about as cheap as he could make it. Honeycutt is so committed to making this widely available that he went ahead and made a cheaper lower res version, and a higher res version.

Birds of Europe, North Africa, and the Middle East: New Field Guide

Just got my copy of Birds of Europe, North Africa, and the Middle East: A Photographic Guide by Frédéric Jiguet and Aurélien Audevard.

This is the first and only field-ready photographic bird guide that covers every species in Europe. There are 2,200 photos covering 860 species. The West Asian and North African coverage is of all of the species there that have occurred in Europe, so think of this primarily as a European guide.

The entry for the Mute Swan.
The entry for the Mute Swan.
I hasten to add and emphasize. These are not your grandaddy’s photographs. Many photographic guides have pretty nice looking photographs that show a bird, but then, when you go look up the bird you saw, you quickly discover that many of the best guides (such as this one) are not photographic, but rather, follow the Peterson/Pedrides tradition of drawings designed to help in identification. Jiguet and Aedevard use photographs that are then enhanced and set in a non-photographic background or matrix, so they end up looking, and acting, a lot more like the drawings. This means that key features are indicated and notated.

Critically important in this guide is the ratio between the above mentioned numbers. For every species, there are potentially several photographs. Sometimes, it is male and female. Some other morphological categories are illustrated. For some birds, especially raptors, there may be numerous views in flight.

The amount of information give per bird is minimal (this is a field guid) and the range maps are classic style and well done. Some books have dozens of pages of front matter, but this book has almost none. Other than the index and credits, there is no back matter. Yet, the book is well over 400 pages long. That’s a lot of birds in one book. If you want a European bird guide for the field, this is the one.

About the authors:

Frédéric Jiguet is one of France’s leading ornithologists and a conservation biologist at the Muséum National d’Histoire Naturelle in Paris. He is director of the Centre de Recherches sur la Biologie des Populations d’Oiseaux (CRBPO), and serves on the editorial board of France’s premier bird-study journal, Ornithos. Aurélien Audevard has been studying birds for much of his life and has conducted several high-profile conservation studies for the Ligue pour la Protection des Oiseaux, Provence-Alpes-Côte d’Azur (LPO PACA). His photographs have appeared in many of Europe’s leading birding magazines, including Ornithos, L’Oiseaux, Birding World, and Dutch Birding.

TABLE OF CONTENTS:

Introduction 6
Species descriptions 12
Swans 12
Geese 14
Shelducks 21
Dabbling ducks 22
Whistling ducks 28
Diving ducks 28
Sea ducks 34
Stifftails 41
Vagrant and exotic ducks 42
Gamebirds 45
Divers (Loons) 55
Grebes 58
Shearwaters and petrels 61
Storm-petrels 66
Rare petrels and albatrosses 67
Frigatebirds 75
Tropicbirds 76
Gannets and boobies 77
Pelicans 80
Cormorants 81
Herons, bitterns and egrets 83
Storks 93
Spoonbills and ibises 94
Spoonbills and storks 96
Flamingos 97
Honey-buzzards 99
Buzzards 101
Snake eagles 105
Kites 106
Vultures 108
Harriers 113
Eagles 117
Osprey and Black-shouldered Kite 126
Accipiters 127
Falcons 129
Rails, crakes and gallinules 137
Cranes 143
Bustards 145
Oystercatcher and Turnstone 148
Stilts and avocets 149
Stone-curlews and coursers 150
Pratincoles 151
Plovers and lapwings 153
Sandpipers 162
Woodcocks and snipes 173
Dowitchers and Upland Sandpiper 176
Godwits 177
Curlews 178
Larger sandpipers 180
Phalaropes 185
Skuas (Jaegers) 187
Gulls 190
Terns 211
Auks 222
Sandgrouse 227
Pigeons and doves 229
Parakeets 234
Cuckoos 235
Owls 238
Nightjars 246
Swifts 248
Contents
Kingfishers 251
Rollers 253
Bee-eaters 254
Hoopoe 255
Woodpeckers 256
Larks 262
Swallows and martins 269
Pipits 274
Wagtails 279
Accentors 284
Wren and Dipper 286
Robins and chats 287
Redstarts 291
Stonechats 295
Wheatears 298
Rock thrushes 303
Thrushes 304
Bush warblers and cisticolas 311
Grasshopper warblers 312
Reed warblers 315
Tree warblers 320
Sylvia warblers 324
Leaf warblers 333
Crests 341
Old World flycatchers 343
Tyrant flycatchers 348
Penduline tit and leiothrix 350
Reedling and parrotbill 351
Long-tailed tit 352
Tits 353
Nuthatches 358
Treecreepers 360
Wallcreeper and Golden Oriole 361
Shrikes 362
Crows and jays 370
Starlings 377
Waxwings 379
Bulbuls and mynas 381
Sparrows 382
Introduced exotic finches 386
Finches 389
Buntings 404
Vagrant Nearctic passerines 417
New World warblers 433
Index 434
Photographic credits 444

End of Nature, First Americans

Book note:

There are two books you may want to check out because, for the moment (Tuesday, March 7th is the moment), they are deeply discounted at Amazon:

Kindle version for two bucks: The End of Nature

Kindle version for three bucks: The First Americans

I also want to note that Shawn Otto’s book, “The War on Science,” is now available as an audio book: The War on Science: Who’s Waging It, Why It Matters, What We Can Do About It.

Get this book that I have a chapter in!

Karen Stollznow has edited this book: Would You Believe It?: Mysterious Tales From People You’d Least Expect, and you will find my chapter on page 112.

This is a great idea for a book. Suppose Susan Blackmore told you she had an out of body experience? Or that Don Prothero had an alien abduction story for you? Or that I claimed I had once hunted down and captured a ghost? Would you believe it??? Indeed.

You would probably be skeptical if any of the 30+ established skeptics who authored chapters in this book told you that they had a paranormal, psychic, or otherwise impossible experience. But that is what this book is full of: people who don’t believe in any of these things having these very experiences.

In some cases, the teller of the True Tale of Mystery can explain their experience as a natural phenomenon. In other cases, not, but for some reason, they still believe that what happened to them was not paranormal. Why? Well, read the chapters to find out.

Would You Believe It?: Mysterious Tales From People You’d Least Expect has a forward by James Randi, and a few of the chapters are more theory than observation. There is an afterward by James Alcock.

Has anything mysterious ever happened to you?

Experiences of this kind are more common than you think. And they happen to people you’d least expect, even notable scientists and skeptics.

This collection features personal stories and experiences of the mysterious, as told by Banachek, Susan Blackmore, Joe Nickell, Eugenie Scott, Chris French, Ken Feder, George Hrab, Brian Regal, Steve Cuno, Ray Hyman, and many others, with a foreword by James Randi and an afterword by James Alcock. These are tales about a wide range of extraordinary experiences, including ghost and UFO sightings, alien abduction, Bigfoot encounters, faith healing, séances, superstitions, coincidences, demonic possession, out-of-body-experiences, past lives, episodes of missing time and one case where time stood still. You will read about a poltergeist in a bakery, a genius baby, a haunted concert hall, a stone carving that vanishes and reappears mysteriously, a one-time palm reader, and a former Mormon missionary who once believed he healed a woman of a brain tumor.

Indeed, when Karen asked me to write a chapter for the book, and if I had any stories of this kind, several such experiences came to mind. I didn’t mention to her two UFO observations I had made as a kid (one seemingly bogus even at the time although all the adults bought it as real, the other very realistic and still a bit difficult to explain). I did have a more recent, adult-age, UFO experience that I could easily explain that I put on the initial list to consider. Also, having grown up in an old-world style religious household (not American evangelical Christian, but rather, Midlevel demonic possession poltergeisty Central European and Irish Catholic style household), I had a lot of stories handed on to me from relatives, including one harrowing story having to do with Exorcist style levitation, vomiting of green goo, and all that. And, of course, there are those non drug induced time shifting experiences and the pets that can read your mind and all that. I settled on the story about the ghost because it is the best story for the telling.

Natural Hazards and Risk Reduction in the Modern World

Great disasters are great stories, great moments in time, great tests of technology, humanity, society, government, and luck. Fifty years ago it was probably true to say that our understanding of great disasters was thin, not well developed because of the relative infrequency of the events, and not very useful, not knowledge that we could use to reduce the risks from such events.

This is no longer true. The last several decades has seen climate science add more climatic data because of decades of careful instrumental data collection happening, but also, earlier decades have been added to understanding the long term trends. We can now track, in detail, global surface temperatures well back into the 19th century, and we have a very good idea of change over time, and variability in, global temperatures on a century level scale for centuries. There is a slightly less finely observed record covering hundreds of thousands of years and an increasingly refined vague idea of global surface temperature for the entire history of the planet.

This is true as well with earthquakes, volcanic eruptions, and tsunamis. Most of the larger versions of these events leave a mark. Sometimes that mark is an historical record that needs to be found, verified, critiqued for veracity, and eventually added to the mix. Sometimes the mark is geological, like when the coastline of the Pacific Northwest drops a few meters all at once, creating fossilized coastal wetlands that can be dated. Those events are associated with a particular kind of earthquake that happens on average every several hundred years, and now we have a multi-thousand year record of those events, allowing an estimate of major earthquake hazard in the region.

And so on.

The theory has also developed, and yes, there is a theory, or really several theories, related to disasters. For example, we distinguish between hazard (chance of a particular disaster happening at a certain level in a certain area) vs. risk (the probability of a particular bad thing happening to you as a results). If you live and work in Los Angeles, your earthquake hazard is high. You will experience earthquakes. But your risk of, say, getting killed in an earthquake is actually remarkably low considering how many there are. Why? Partly because really big ones are rare and fairly localized, and partly because you live in a house and work in a building and drive on roads that meet specifications set out to reduce risk in the case of an earthquake. Also, you “know” (supposedly) what to do if an earthquake happens. If, on the other hand, you live in an old building in San Francisco, you may still be at risk if the zoning laws have not caught up with the science. If you live near sea level in the Pacific Northwest, your earthquake hazard is really low, but if one of those giant earthquakes happens, you have bigly risk. Doomed, even.

Since my own research and academic interests have involved climate change, sea level rise, exploding volcanoes, mass death due to disease, and all that (catastrophes are the punctuation makrs of the long term archaeological and evolutionary record), I’ve always found books on disasters of interest. And now, I have a new one for you.

Man catastrophe books are written by science-interested or historically inclined writers, who are not scientists. The regurgitate the historical record of various disasters, giving you accounts of this or that volcano exploding, or this or that tsunami wiping out a coastal city, and so on. But the better books are written by scientist who are very directly, or nearly directly, engaged in the work of understanding, documenting, and addressing catastrophe.

Curbing Catastrophe: Natural Hazards and Risk Reduction in the Modern World by Timothy Dixon is one of these. Although I was aware of Dixon’s work because of his involvement in remote sensing, I don’t know him, so I’ll crib the publisher’s bio for your edification:

Timothy H. Dixon is a professor in the School of Geosciences and Director of the Natural Hazards Network at the University of South Florida in Tampa. In his research, he uses satellite geodesy and remote sensing data to study earthquakes and volcanoes, coastal subsidence and flooding, ground water extraction, and glacier motion. He has worked as a commercial pilot and scientific diver, conducted research at NASA’s Jet Propulsion Laboratory in Pasadena, California, and was a professor at the University of Miami, where he co-founded the Center for Southeastern Tropical Advanced Remote Sensing (CSTARS). Dixon was a Distinguished Lecturer for the American Association of Petroleum Geologists (AAPG) in 2006–2007. He is also a fellow of the American Geophysical Union (AGU), the Geological Society of America (GSA), and the American Association for the Advancement of Science (AAAS). He received a GSA Best Paper Award in 2006 and received GSA’s Woollard Award in 2010 for excellence in Geophysics.

Screen Shot 2017-02-06 at 11.21.23 AMThis book covers risk theory, the basics of natural disasters, uncertainty, and vulnerability of humans. Dixon looks specifically at Fukushima and the more general problem of untoward geological events and nuclear power plants, and other aspects of tsunamis (including the Northwest Coast problem I mention above). He talks about energy and global warming; I found his discussion of what we generally call “clean energy” a bit outdates. He makes the point, correctly, that for various reasons the increase in price of fossil fuels that would ultimately drive, through market forces, the development of non-fossil fuel sources of electricity and motion is not going to happen for a very long time on its own. Environmentalists who assume there will be huge increase in fossil fuel costs any time now are almost certainly mistaken. However, Dixon significantly understates the rate at which solar, for example, is becoming economically viable. It is now cheaper to start up a solar electricity plant than it is to start any other kind of plant, and the per unit cost of solar is very low and rapidly declining.

Dixon is a bit of a free marketeer, which I am not, but a realistic one; He makes valid and important points about science communication, time lags and long term thinking, and he makes the case that more research can produce important technological advances.

By the way, two other books in this genre — catastrophe examined by experts — that I also recommend are Yeats “Earthquake Time Bombs” and the less up to date but geologically grounded Catastrophes!: Earthquakes, Tsunamis, Tornadoes, and Other Earth-Shattering Disasters by Don Prothero.

How to learn Python programming

Your objective is to learn Python programming. Everybody has to learn Python.

You are looking for a book that will make that easier for you. One possibility, one that I’ll recommend for most people in this situation, is Python Crash Course: A Hands-On, Project-Based Introduction to Programming.

To cut to the chase, there are two reasons I recommend this book. First, the specific programming projects used in the book are a good match for most people, because they are bare bones (but highly developed) exemplars that are fairly adaptable and together cover a wide range of applications and use requirements. Second, the book is well written and organized, the first part very serviceable as a reference book, covers both Python 2 and 3 but focuses on and encourages you to learn 3 (which you should) etc.

Let me go back to that first reason and expand a bit.

Why do you want to learn Python, why do you want to program stuff?

You need to automate or otherwise develop an interactive project. You need to manipulate data live, interact with the computer, etc. You have some data in a text file (or some other form) and you need to access it and turn it into derived numbers, or pictures, graphics, etc. You want to generate web output. Perhaps there is some web scraping in there. Maybe you are doing all this together.

The book begins with eleven chapters on how Python works, and is fairly detailed. If you work through this in detail, and actgually do the recommended exercises, you’ll be a python programmer before you hit Chapter 11.

The second part includes three fairly well developed projects. One is an interactive game that is pretty sophisticated (for a scripting language an not using a GUI). The second uses some of the more powerful mathematical and graphical libraries in Python to manipulate, graph, plot, etc. data. This section also covers working with API’s including Git. This is probably the chapter you’ll come back to the most.

The third project leads you through developing a web application using Django.

A classic use of this book is that you are a scientists who uses R (r-cran) and you suddenly realize that more development of tools is happening in Python than in R. Switching from R to Python is hard to do emotionally, but easy from a programming perspective, because Python is a better programming language. You don’t really want to leave R, but you know that it is time to branch out, and at least, see what you can do with Python. This crash course does not give you the full range of knowledge to switch you from sophisticated use of R to equivalent use of Python, but if you can’t currently program in Python, do this, then do that using more sophisticated resources.

It has been interesting to see, over the last few years, No Starch Press, which produces this book, growing and producing future classics that should be along side the more traditional O’Reilly Press programming books. Python Crash Course: A Hands-On, Project-Based Introduction to Programming is one of those books, equal to or replacing something like Learning Python, 5th Edition, but at close to half the price.

Python is easy to use and learn, yet it is also very powerful. Much of the power comes from the powerful libraries that exist, which can be imported and used for a wide range of things. Python itself is a very simple implementation of an interpreted language, with a simple command line interface. Because of these two things, the actual installation and running of Python is very easy and sometimes very difficult at the same time. Here’s the thing. As a single user who may do some complex stuff, which would describe you if you are like me, you might want a pretty fancy development environment and lots of libraries and stuff. But at the same time, you really don’t want complex virtual environments and collaboration tools. The thing is, as the various free or paid add ons or resources you can get to enhance Python’s power get more complicated, they assume that you are moving from a hobbyist or student to a corporate environment with multiple collaborators and the need to keep projects separate more than you really want. At some point, someone will tell you, “Oh, if you want to do that, just install ______” where the blank is the name of a snake or something. You go in stall it, and find out you have to take a class to know what the first button to press is.

So, that is a complaint I have about the Python world. This book does come with a web site that has on it current and important information, updated, on how to handle some of these problems with installing and configuring your programming environment, using a thing called “pip” which helps you install libraries and stuff, and how to get matplotlib and some other stuff running without having to take that class.

You will also find source code used in the book and some other cool resources on that page.

Following is the top level TOC and here is a PDF file of the full TOC.

Table of Contents
Introduction

PART I: Basics

Chapter 1: Getting Started
Chapter 2: Variables and Simple Data Types
Chapter 3: Introducing Lists
Chapter 4: Working with Lists
Chapter 5: if Statements
Chapter 6: Dictionaries
Chapter 7: User Input and while Loops
Chapter 8: Functions
Chapter 9: Classes
Chapter 10: Files and Exceptions
Chapter 11: Testing Your Code

PART II: Projects

Project 1: Alien Invasion
Chapter 12: A Ship that Fires Bullets
Chapter 13: Aliens!
Chapter 14: Scoring

Project 2: Data Visualization
Chapter 15: Generating Data
Chapter 16: Downloading Data
Chapter 17: Working with APIs

Project 3: Web Applications
Chapter 18: Getting Started with Django
Chapter 19: User Accounts
Chapter 20: Styling and Deploying an App

Afterword

Appendix A: Installing Python
Appendix B: Text Editors
Appendix C: Getting Help
Appendix D: Using Git for Version Control

View the detailed Table of Contents (PDF)
View the Index (PDF)

Can you be forgiven for committing a horrible crime if you have a brain tumor?

Asking for a friend…

But seriously, this is a real question. For example, several years ago, Herbert Weinstein tossed his wife out the window of their Manhattan apartment, after killing her, following an argument. He was well known to be a non violent person, and there was really no good reason for him to murder his wife this way. But, it turns out, his prefrontal cortical region was compromised by a very large cyst. Weinstein was one of the first in recent decades to use an insanity style defense connected to neuro-imaging or other neurobiology showing a demonstrable, physical, brain problems.

The obverse is obvious, and somewhat ominous. If a person can commit a serious crime and then be shown to have done so because of something we can see pretty easily inside their brain, then couldn’t, even shouldn’t, we be scanning brains to identify people who might also throw Mrs. Weinstein out the window?

More pragmatically, what about the link between damage to brains in sports or war, and behavior, treatment, and the simple problem of helping people who got messed up because we like to watch them smash into each other on the gladiator’s field, or we wish them to defend our nation on an actual battle field?

Author Kevin Davis notes:

Among the growing number of cases involving neuroscientific evidence are those that involve combat veterans from Afghanistan and Iraq as defendants. The attorney for Army Staff Sgt. Robert Bales, who was charged with killing 17 civilians in Afghanistan, has said his client suffered a traumatic brain injury.

So many veterans are winding up in the courts that the National Veterans Foundation, a Los Angeles-based nonprofit, created The Attorney’s Guide to Defending Veterans in Criminal Court, which covers traumatic brain injury and post-traumatic stress disorder.

By the way, do you know who Melissa Fitzgerald is? She played Carol Fitzpatrick (aka “Carol”) on The West Wing — CJ’s assistant. Go to The West Wing Weekly podcast, find episode 1.10, and listen to an interview with her about veteran law and veteran’s courts.

Anyway, Kevin Davis, quoted above, is coming out with a book called The Brain Defense: Murder in Manhattan and the Dawn of Neuroscience in America’s Courtrooms, which covers this topic in some detail. In particular, he uses the Weinstein murder case as the context for a detailed exploration of neuroscience and criminal justice.

Shortly after Weinstein was arrested, an MRI revealed a cyst the size of an orange on his brain’s frontal lobe, the part of the brain that governs judgment and impulse control. Weinstein’s lawyer seized on that discovery, arguing that the cyst had impaired Weinstein’s judgment and that he should not be held criminally responsible for the murder. It was the first case in the United States in which a judge allowed a scan showing a defendant’s brain activity to be admitted as evidence to support a claim of innocence.

The Weinstein case marked the dawn of a new era in America’s courtrooms, raising complex and often troubling questions about how we define responsibility and free will, how we view the purpose of punishment, and how strongly we are willing to bring scientific evidence to bear on moral questions. Davis brings to light not only the intricacies of the Weinstein case but also the broader history linking brain injuries and aberrant behavior, from the bizarre stories of Phineas Gage and Charles Whitman, perpetrator of the 1966 Texas Tower massacre, to the role that brain damage may play in violence carried out by football players and troubled veterans of America’s twenty-first century wars. The Weinstein case opened the door for a novel defense that continues to transform the legal system: Criminal lawyers are increasingly turning to neuroscience and introducing the effects of brain injuries—whether caused by trauma or by tumors, cancer, or drug or alcohol abuse—and arguing that such damage should be considered in determining guilt or innocence, the death penalty or years behind bars. As he takes stock of the past, present and future of neuroscience in the courts, Davis offers a powerful account of its potential and its hazards.

The book is coming out in late February, but you can preorder it here.

Scratch Programming For Kids, By The Cards

Last October I reviewed Scratch Programming Playground, by Al Sweigart.

Screen Shot 2017-01-25 at 2.38.32 PMYou will recall that Scratch is a programming language that uses drag and drop elements to construct a program.

Individual objecgts, including “sprites” that can move around on the screen, as well as static graphic elements, sounds, etc. get their own code, and this code can be set up to start under various conditions, such as when something touches something, or the user hits a certain key, etc.

This allows for the development of very simple but fun programs, and vey complicated ones as well.

Scratch is normally implemented on an MIT web page, though it can be installed on a computer for local use. Increasingly, specialized versions of Scratch are being used for robotics. I have predicted that Scratch will for the basis of the programming language that will give normal humans access to the Internet of Things.

The image on the right is a segment of code for an implementation of Pac-Man on Scratch.

This programming code applies to a sprite that looks like the yellow Pac-Man thingie. The entire block runs when a certain (“start”) signal is received, causing the sprite to point in a certain direction and go to a certain location, to start the game.

The next block is repeated “forever” (not really, but until the program is terminated or the loop exited on purpose).

Then the various “if” blocks determine what happens. If Pac-Man’s red part (a little dot out in front of itself) touches anything black, which basically means clear runway to move along, then it moves forward. Then, a series of if blocks pick up signals form the game player’s arrow keys, causing Pac-Man to change direction. The controls basic movement of the Pac-Man sprite around the board.

Screen Shot 2017-01-25 at 2.45.35 PMElsewhere in the code, the Pac-Man eating monsters are controlled, and one of those uses the code shown here on the right. Once the game starts, this monster (“Pinky”) moves to a starting point, then for the entire game glides in the direction of Pac-Man until it is killed.

That gives you an idea. For more of that, and information about the book I recommend you use to learn Scratch, I mean, give to your kid to learn scratch, go here.

And now I have something else for you.

Scratch Coding Cards: Creative Coding Activities for Kids is a collection of cards that you, er, your kids, can use to learn Scratch programming. This is rated for kids 8 or above, but I think they can be easily used by younger kids, with a modest amount of adult help.

The cards come in sets that go together meaningfully, and they are color coded. For example, there is a set of “Let’s Dance Cards.” This includes coding examples addressing sequencing, music, taking turns, leaving a trail, etc.

The front of each card gives a visual indication of what the result is going to look like, and the back has the code. This is typically further divided (on the back) in to three parts: Get ready (what you need to have, know, etc.), the code itself (like the code blocks shown above, but generally very little bits at a time), and a “try it” prompt or a helpful tip of some kind.

There are sections or racing, hide and seek, story telling, and other projects.

At first I was wondering why they don’t just make this into a book, but then I remembered that kids like to play with things that are explicitly not books. Also, the cards to not have to stay together or in order. Indeed, you can take cards from different project groups and put them together to create new programming projects, to some extent.

Scratch Coding Cards: Creative Coding Activities for Kids is a fun addition to one’s set of programming tools. If you gave a kid a book on Scratch for one holiday or birthday, this may be a good followup next time around a few months later.