Book Review: The Rocket Company

The particular dream of this book is where people end up easily, routinely and safely flying into space from Earth. In real life, many people and corporations address this topic seemingly at regular intervals. NASA has its own unique capability to start projects along this road only to shy away just before culmination. Jules Verne had his plans, purely fictional ideas for travelling to the moon. Wernher Von Braun had his own plans and dreams. Most daydreamers look at only certain aspects. Engineers, of course, focus on resolving technical issues. Economists might envision profits greater than any known on Earth. Philosophers vouchsafe interstellar travel as the ultimate test for humankind, and dream to pass the test. Within the mind, such events and circumstances can easily shape into a solid looking mirage. Often, that is exactly where they stay, as reality tends to be a lot different and usually much more challenging.

In The Rocket Company, Stiennon and Hoerr put paper to their daydreaming engineering ways. Their premise for getting people safely and effectively space faring begins with an investors group with pocket books just large enough to bank role everyone’s needs. Next, the investors go hire the best engineers with well above typical salary levels and then give them all the babysitting they need to build their rocket ship. Rather than just listing the systems, sub-systems and components, the authors do an excellent job of introducing production elements at appropriate times. First the flight trajectory defines the requirements. Market cases frame the payload size. Then many of the main elements of the craft get analysed and defined. The analysis does include a lot of engineer speak which is great for said specialists but not so much for others.

However, don’t let the preceding fool you into thinking this book is a dry rendition of systems engineering case studies. It is not. The authors artfully and smoothly wrap all the engineer speak into a fictional package that makes reading it a pleasure. The frame of reference for the reader is of looking over the shoulder of the company’s chief documenter. From this first person perspective, the reader is treated to people discussing the pro’s and con’s of various fuel mixtures, we listen to shouting in the boardroom while options are discussed and we taste the thrill of watching the test vehicle successfully launch.

By using this fictional surround to convey their impression of requirements and resolutions, the authors ensure that somewhat dry subject matter gets a fresh and interesting face. They introduce problems like slowing a feedback response to be compatible with human characteristics. Then, they present discussions amongst the fictional characters on some juicy historical similarities. Last, they sum up the issue by having the company’s expert engineer give the appropriate answer for this difficulty. And this is the beauty of fiction and daydreaming as the results work first time.

By using a person in a fictional company to present technical parameters studies, the authors successfully walk a very challenging tight rope. On one side is the chasm of detail. If they fell there, the book would likely have reams of tables of weight, cost and capability. This way they’d have a true technical reference but a very dry and dated one. On the other side of the rope, the chasm leads to pure fiction. That is, the authors provide a good story but what value is it in actually getting people into space? Skilfully though, the authors place the readers between these two gaping pitfalls and nicely balance the rocket design and business case with the fictional encounters of people living the lives within a fictitious company.

In consideration, there must be something people are just missing. We’ve put humans on the moon, we’ve dug tunnels joining Britain to France, and we’ve raised buildings towering high into the sky. So why are we still moribund on this planet? Many answers jump forth, but let the book The Rocket Company by Patrick Stiennon and David Hoerr show you one avenue to escape this tribulation. Sometimes dreams can turn into reality. This is one which many people would happily wish to come true.

Review by Mark Mortimer

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Book Review: Voyages to the Stars and Galaxies

Texts on general courses need to fulfill two goals; they must explain the details, and they must capture the imagination. Those contemplating sticking their toe into the pool of astronomy could understandably get nervous. This field has contributions made from most of the greatest thinkers of our species. In addition, our primitive five senses are woefully inadequate to peel back the shrouds of astronomical mystery. Today, professionals tell tales of trying to contact aliens, go through a spacetime continuum, or detect dark energy. They rely on state-of-the-art technology using ultimate processing power and quirky algorithms to make sense of what the uninitiated would consider random patterns. Yet, in starting from the beginning and keeping the information succinct, an introductory text can supply adequate elucidation and perhaps entice another neophyte to continue past the general level.

The team of Fraknoi, Morrison and Wolff, in their textbook, meet both these goals. For astronomy, they offer completeness. To start, there’s the perspective of astrology based solidly in history. Then they proceed down the chronological path bringing in each contributor and the significant contributions. Orbits, geocentricity, eclipses and tides lay the ground work. However, the text quickly proceeds to the electromagnetic spectrum, radio telescopes, nuclear chemistry and the basis of today’s observation, that is, star types, distances and life attributes. The end brings the reader to current perceptions on relativity, cosmology, and astrobiology. There is no doubt that the authors explain the details, though for the most part they focus on data rather than on rationale.

Trying to capture an imagination without knowing the person is much more nebulous a task. Clearly, the authors assume the reader has no technical background. The powers of ten mathematics notation is the most complex math and has two solid descriptions, one in the text and the other in the appendices. Photographs, diagrams, historical vignettes and charts ease the way forward for those not used to contemplating quantitative descriptions. Analogies appear throughout. For example, did you know the density of a neutron star is similar to squeezing all the people on Earth into the volume of a single rain drop? Lastly, the accompanying CD, with the student edition of The Sky, gives many opportunities to take the data in the text and compare it to night time observations for any latitude or longitude within a time of 10 000 years. If the student truly has interest in astronomy, then this text should capture their imagination, at least until the end of the course.

As a text, this book aims solidly for course work. Each significant subject of astronomy has its own chapter. The chapter layout starts with the history, emphasizing the practitioners, next the current activity emphasizing the equipment, and then ends with expectations emphasizing the research thrusts. At the conclusion of each chapter, a summary, list of group activities, review questions and contemplative questions provide lots of study material. In a unique step, the authors have set up an adoption program whereby they keep all registered users up to date on new material. They also have a help hot line (actually email line) where they promise to quickly answer any (student or lecturer) question regarding this course work.

Given that this version is the third edition, it should and does flow smoothly. Chapters stand on their own. Different styles emerge, likely due to the different authors, but no problems result. The information is current, though it can be necessarily vague, such as the topic on our universe’s size. Also, like most texts, the contents revolves around data and is perfect for digesting and regurgitation. The sparse amount of theory is appropriate for a general introductory text.

September is the time for school and the show of Sagittarius in the night sky. School has surprises but so does Sagittarius. Did you know that within the boundaries of this constellation there lies a galaxy that’s about to get eaten up by our own Milky Way? Read the book Voyages to the Stars and Galaxies by Andrew Fraknoi, David Morrison, and SidneyWolff to learn about the constellations, stars and their marvellously unique and sometimes hungry properties. Anthropic or not, you’ll see that we’re in one amazing universe.

Review by Mark Mortimer

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Book Review: The Tunguska Fireball

The Tunguska fireball occured in 1908 in the further reaches of Russia. Bright lights, loud sounds and searing heat signalled this event. Cutting edge measuring devices detected anomalies as far away as Britian, while most people of Europe had the pleasure of seeing a fairy tale like night time sky. Years later, some ground explorers loped into action to find a remarkably wide- spread landscape of shattered trees and burnt surfaces. Further, the tress fell in a pattern as to suggest being blown down by an extremely powerful force. However, given the inhospitable climate of the region, the assessment was brief and decades separated subsequent investigators. Further, given the political climate of the times, almost 50 years passed before international researchers arrived. Nonetheless, with the fertile imagination with which humans are blessed, we have taken what information was available, together with our growing cadre of knowledge in astrophysics, to raise a plethora of rationale for this fireball.

Surendra Verma presents his compilation of the events and possible causes in a smoothly flowing and succintly detailed rendition. He begins by repeating the known facts and figures. People, times, and places fill out the background for the reader and stress the challenges in solving this mystery. Much seems to stem from the brevity of facts and the inaccesibility of the region. In a loosely chronological sequence, Verma pins together the details in a fashion more reminiscent of note taking than of novel writing. He appears to stay to the facts and takes little literary excess with hyperbole of either facts or reactions. However, the reader can easily make their own decuctions. For instance, I was fascinated to learn of the small amount of interest shown by the locals. Instead of acknowledging the fireball and learning from it, their response was to treat it as a sort of mythical situation that was better left alone. Nevertheless, given that there always seems to be some overly curious types, people did consider this event and Verma does bring their observations to the fore.

Once he has established this basis, Verma than treats us to the smorgasbord of hypotheses that arose. He doesn’t solve it himself, as suggested by the sub-title. Rather, he seems to have two other purposes. One is to demonstrate that many natural processes give rise to similar effects. People saw lights, heard explosions and felt heat. The source might have been asteroids, comets, nuclear explosions, anti-matter, mirror matter, black holes, aliens, and so on. The other purpose he provides is to discuss the natural processes themselves. These tidbits will keep the up and coming scientiest curious for many pages. Verma usually isolates each process in individual chapters. As an example, the chapter on asteroids discusses their typical composition, locations within in our solar system and frequency of striking planets. Occassional asides mention the possibility of a companion star for our sun that occasionaly redirects asteroids toward Earth. At the book’s end, Verma does sum up the data and selects his most likely suspect, just like the second last chapter in a mystery novel.

With the combination of scientific and historical background, Verma presents an easy to read treatise on both the fireball and on physical phenomena that could cause such a huge effect upon the flora and fauna on the Earth. Sometimes the description of the science seems to overshadow the event. For instance, a large section describes the extinction of dinosaurs. True, this extinction event, in ways, is just as mysterious as the fireball. However, asteroids and comets were already discussed. The discovery of the Chicxculub crater and its implications seems superlative to the main theme. Given the scarceness of data, there is no surprise on this relative emphasis on the science.

The fireball that blew into Russia’s north may be due to an understood physical event. However, as Surendra Verama shows us in his book Tunguska Fireball we are not exactly sure which event. Much in its history remains obscure, while each of many popular hypotheses rely on contradictory points. Nevertheless, as with any good mystery, there are lots of suspects and enough questions to keep contemplating and enjoy perusing within.

Review by Mark Mortimer

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Book Review: Dying Planet

Mars holds a special place in the history of humankind. Bright, coloured and oh, so close, this planet tugs at our dreams. Responding to these dreams, some of our brighter denizens took action. The astronomer Percival Lowell perceived lines. From them, he deduced that Martians survived only by building canals to channel water from polar to temperate regions. At about the same time, the author H.G. Wells wrote of Martians who needed to escape their dying planet and thus targeted Earth with all powerful war machines. Better equipment and other knowledgeable people expanded or contradicted these ideas for many years. Even after the desolate images from the Mariner and Viking missions showed a harsh planet, the government agency NASA promoted a need to counter anthropocentric thinking. Adjoining these more recent investigations, the author Kim Stanley Robinson, in three works, placed people on Mars where he mixed issues of today’s society with those of an imaginary space faring race hundreds of years in the future. In reviewing the actions associated with these and others it seems that each new tidbit concerning Mars promoted a new relation to our current and future conditions on Earth.

Markley uses this promotion in his review of literature about Mars. That is, he assesses the state of the art in the science of Mars for a given time. He compiles and assesses both popular and learned views. In particular, his perception of the bickering and antagonism between scientists gives some poignant insight into the scientific process. After these, he repeats the review process for science fiction literature. For the most part, he shows how the latest science data and conclusions shape the literature though not necessarily drive it. In his view, the literature predominantly uses Mars as an analogue to an eco-apocalypse on Earth, hence the title of Dying Planet.

Given Markley is an English professor, I was pleasantly surprised at the equally detailed and impressive reviews for both the science and literature. Though neither are exhaustive, they have depth and copious references. As well, the references are usually from source or highly rated topical publications hence their validity is assured. The book is well delineated with topics and subjects in unique sections. Sometimes though this makes the book seem like a collection of essays rather than a continuous piece. Because of this, even though the presentation is chronological, the flow of Markely’s argument gets lost. That is, though Markley provides an excellent review of both the literature and the science of Mars, it is not very clear as to if there is an over-arching purpose.

Further, the writing style varies. Most of the scientific passages would be readily comprehensible to the every day person on the street. On occasion the literary critiques get phrased in the parlance of the ivory tower as in, ‘In contrast to later dystopian novels…Red Start depicts freedom as the shared fulfilment of a revolutionary future, a sociocultural transcendence of bourgeois individualism, capital exploitation and the false sciences of compartmentalization.’ The introduction is particularly of this flavour and may turn off some who would likely find the remainder of the text very rewarding.

Given this, the overall impression is of a literary professor with a life long interest in science fiction and space science, who wrote a personal review. As such, it is a great review. However, it is lacking in direction; that is, I could not discern the target audience. Markley pushes the idea of science fiction as being a literary thought experiment much as Einstein had his own practical thought experiments. This is laudable yet Einstein and the referenced science fiction authors had a requirement to convey new ideas to colleagues and the general public. Markley needs a similar argument to really make this review purposeful.

The planet Mars acted as a beacon for many civilizations. Even today, whether as an analogue or a veritable pinnacle of scientific research, it shines forth with questions and queries. Robert Markley in his book Dying Planet reviews the previous hundred years of scientific discovery surrounding Mars and its related science fiction literature. He compiles a compact, well detailed synopsis of the science and a insightful critique of the literature to provide an in-depth resource for understand how Mars impinges on our human psyche.

Review by Mark Mortimer

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Book Review: Defining NASA

Most people know that NASA is the agency of the United States that pursues space activities. Though sounding simple enough, this statement can lead to pitfalls just like in moving mountains. First off, what, or more precisely, where exactly does space begin and end? Further, what are the space activities and equipment for which NASA is responsible? Should this include all launch vehicles, launch pads, and space stations? Are only they responsible for earth observation, travelling to other planets and understanding the meaning of life? As Kay succinctly points out, there is a fine and constantly changing line that delegates duties to NASA, other parties, or to no one at all.

In support of the discussion of space policy, Kay begins by defining elements of his craft. Within his analytical framework, a government policy includes definition and information (e.g. what is a mountain), ownership (e.g. who’s responsible for the mountain) and goals (e.g. move what to where). In developing this framework he then continually refers back to it while discussing the policies of NASA from inception to about the year 2000.

Kay begins with assessing Eisenhower’s interests. His considered space solely as another theatre of warfare. He raises the subterfuge regarding the use of the International Geophysical Year as evidence. Also he draws on the administration’s apparent lack of interest in Soviet progress with Sputnik and Gagarin. Kay then argues that public perception, massage and crafted by political leaders, turned this situation into a nation security issue. With the horrific spectre of space based weapons breathing down their necks, people’s pocket books opened and the ‘space race’ arose. Further, Kay demonstrates how space achievements were even a noticeable gauge in the opinions of third world countries. That is, by being aligned with national security, space activities could also be justified as a means of foreign diplomacy.

This big change in space policy, as Kay notes, came about due to outside events, principally the advances of the Soviets. The next change occurred because the space program met its objectives. National and world opinion considered the US to have a better space program, hence the space race was won and national security no longer drove space policy. Kay argues that this began in 1965 and supports this with discussions about budgets, appropriations and directives from the political leaders. The consequence was that NASA became a fully operative program without a policy.

Here Kay demonstrates the main challenges of crafting policy in a democracy. In returning to his analytical framework, he shows that programs bereft of policy become unfocused and are primarily subject to political and budgetary forces. Because of this new direction, the space shuttle was born as it was to dramatically lower the cost to access space. Next, the space station was born due to political issues. Then, Kay leaves the reader hanging as he quite rightly points out that NASA still is without an effective policy.

There is nothing new in Kay’s historical view of space activities. Its values is in the novel assessment of space policy purely from a political science perspective. Kay’s writing is very clear and his arguments are well supported with reason and references. There may be too many references for some as it, together with the indices and table of contents, add up to almost a third of the book. Still, the text appears as a very open, honest and accurate assessment of the United State’s space policy through the previous fifty years.

The space agency NASA has a carefully constructed image of being an expert on space. In so doing they expect that anyone interested in space would come to their door. However as shown in W.D. Kay’s book, Defining NASA – The Historical Debate Over the Agency’s Mission, this is not sufficient. As he writes, NASA, like any government program, must continually have a viable, effective policy to be as effective a program as it was in its early years.

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Review by Mark Mortimer.

Book Review: Roving Mars

Somewhere in the midst of exhaustive preparation, astounding scientific discoveries, and a constantly shifting schedule in order to stay on Mars’ time, Steve Squyres, the ebullient scientific leader of the Mars Exploration Rover (MER) program, found time to write an intriguing, behind-the-scenes book about his adventures with NASA’s two endearing rovers, Spirit and Opportunity.

Roving Mars: Spirit, Opportunity, and the Exploration of the Red Planet is a highly readable, personal account of the perseverance and sacrifices it takes to fly a NASA planetary mission. Squyres writes with clarity, eloquence and passion, sharing the gamut of emotions he has experienced in heading up a project of this magnitude.

Roving Mars is divided into three sections, with the first two parts providing an in-depth overview of the MER project from its initial formation in the imaginations of Squyres and his colleagues, through the various designs and configurations that the project endured, to the actual development, testing and launch of the two rovers. With the project plagued initially by politics and bad luck, and then with technical problems with the parachute, airbags and essential scientific equipment, Squyres reveals that MER ran the risk of being canceled almost right until launch. The author tells the stories of the scientific team and the engineers at the Jet Propulsion Laboratory whose tireless dedication and cooperation have made the mission possible. “It’s a strange, heady mix,” writes Squyres, “with NASA-style cool under laid by get-it-done passion, and sometimes, a whiff of desperation.”

Part 3, entitled “Flight” is a real-time diary of events after the rovers launched that follows Spirit and Opportunity into their current explorations on Mars. Squyres’ detailed and vivid descriptions allow the reader to re-live the excitement and drama of events such as the landings of the two rovers and Spirit’s almost fatal computer failure, and provide an inside look at what occurred in mission control, and in Squyres’ mind, in those crucial moments.

With the rovers still going strong after more than a year and a half on Mars, Squyres includes his hopes for the rovers’ future as well as the future of human space exploration. “Roving Mars” includes 32 pages of color photos and illustrations. It is an intriguing and comprehensive account of the mission that has captivated the imaginations of millions.

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Review by Nancy Atkinson.

Book Review: Cold Dark Matter

Brett’s main character is Morgan O’Brien. She’s a principal investigator based in Ottawa, Ontario and who works for the fictitious National Council of Science and Technology. The plot revolves about a death at the Canadian telescope in Hawaii coupled with a loss of important record books. O’Brien is implored by a friend to investigate, for personal reasons. The story begins in Hawaii with much of the action centring about the telescope and its ancillary buildings as well as the related personnel. After many hooks and twists in the plot, O’Brien returns to Ottawa, timed naturally to amplify the contrasts in weather. There she chases down more leads and journeys through downtown streets and the cottage country in the north of the Gatineaus. The action extends up the government chain to another fictitious unit, a civilian security force attached to the Prime Minister’s Office. From there, and after dancing through some risque steps, O’Brien pounces upon the very unexpected but plausible resolution.

It is not often that I have the pleasure of reading a book partly based in my own city of Ottawa. Because of this, I had a pleasantly warm feeling while reading the passages based on regions I frequent. More important though, I could also easily evaluate the authenticity of its contents. Given this, Alex Brett’s done great work in describing the national capital region, its weather, geography and some of its more colourful elements. Because of this, I expect similar accuracy for the surroundings in Hawaii and the FrancoCanadian telescope though I have been to neither. The sprinkles of astronomical facts and events appear equally reasonable hence lending credence to the assertion that Brett has done her homework.

Apart from the facts, the real substance of a work of fiction are the characters and the plot. Brett points out that all characters are imaginary. Its hard not to believe otherwise as, aside from the investigator, most characters have only a superficial development. We get to know of their jobs and work conditions, what their homes look life from the outside and in, but there is very little about who they are. This is particularly challenging with the guilty party, as they seem to have quite a minor role and presence, yet they wind up being the cause for all the trials and tribulations. The personality of the investigator on the other hand does come through clearly. As is perhaps typical of the genre, she imbibes an amazing amount of caffeine, pushes her body through unbelievable physical challenges and appears to be able to survive with nearly no sleep. Actually, aside from being female, there is not too much differentiating this P.I. from others of the same genre. In many ways, I preferred reading the description of her assistant, a much more complex and intriguing individual with a checkered background and a very likely challenging future.

In addition to the characters, the plot is the driver for mystery aficionados. It must be readily believable yet not entirely obvious. Here, Brett delivers. Connections and twists keep the reader guessing but not frustrated. And like any good mystery, the ending is quite unexpected though not unreasonable given the clues in the story and the setting within the book. I particularly liked seeing a focal point for the crime being technical information rather than the commonly prescribed hard currency.

For a pleasant distraction via a light murder mystery, this book is fine. The plot and main character are constantly moving. The scenes are quite busy and realistic. There’s enough suspense and distractions to keep one guessing right up to the end. One ready improvement would be to reduce the simple diction of present person, past tense. Too often sentences begin with, ‘I felt, I started, I smiled, I read…’. Because of this, the reading feels prescriptive rather than emotive. This prevented me from being fully absorbed as I felt I was reading a newspaper review rather than being a participant in the action.

A good mystery brings together believable characters in a plausible but dastardly scenario. The desire to answer whodunit should be continually fed without giving away too much. Alex Brett’s murder mystery Cold Dark Matter keeps the reader guessing while having great fun playing through observatories in Hawaii and alternate bar scenes in Ottawa. It’s just the thing to have at hand while waiting for the sun to set and the evening’s observing to begin.

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Review by Mark Mortimer.

Book Review: The Star Guide: Learn How to Read the Night Sky Star by Star

Astronomy is such a wonderful field for the observer. The scene regularly changes and surprises continually pop up. Sharing the wonder with anyone, anywhere else, should be a simple task of saying, ‘Look it’s right there overhead’. However, Kerrod knows better than to drop a coordinate frame into a book and say you’re on your own. First he pummels your senses with eye candy. Plenty of shots from the Hubble space telescope draw you in like a nearby black hole. Chaffing with desire, you continue flipping pages. The Arecibo, Parkes and Kitt Peak sites temp you with dreams of playing with the toys of the big guys. All the while shots of exploding galaxies, planetary nebulae and writhing dark clouds tease you all the more. Once primed with this, Kerrod blasts you along the learning curve for locating the stars.

And learning, with this book as an aid, is as practicable as it is enjoyable. The constellations arrive as the appertif. Their images spread all over maps. Blue circles, with apparently random yellow dots and white lines, place each of the 88 quixotic shapes. Blow-up layouts of the well known ones serve as sign posts to send you on to the next juicy morsel. Having got you salivating, Kerrod brings on the main course. On two page spreads, he dishes out the apparent skies for each month. To ready you for this meal, two half circles give the expected evening view. One portrays the southern exposure from the northern and the other portrays the northern exposure from the south. The ‘entree’ so to speak, maps a 30 degree wide by 100 degree long section of the sky at near reference time of near midnight. With these and additional choice pieces of eye candy , there’s no option but to jump in with utensils ablaze and assimilate all the information.

Just like with any good meal, this book wraps up with a delightfully light selection. Here, to relax the palate, are sunspot examples, the authors own pictures of a solar eclipse as well as maps for the near side of our moon. One simplified sketch for each lunar quadrant identifies all the key features. Then, just as a chef advising on future meals, Kerrod entices you with a final section together with lots more eye candy of the planets of the solar system. Not only do you get well satiated by this meal but there’s always that little bit more to keep you coming back.

Kerrod, with this book, really does a great job in bringing astronomy to the hobbyist. He concentrates on identifying stars and helping you up the learning curve of identification. There is very little on equipment, technique or style. He gives enough information to make the evening viewing fun without overtaxing anyone’s ability to comprehend. The eye candy is there as a practical lure but so is a caveat that reminds the viewer what they will expect to see. With the included planisphere (mine was for latitude 42deg North), learning the main stars and constellations, the learning curve will be more like a gentle slope.

But does it work? I gave it a try by bringing the book with me while visiting a friend at a cottage. Like moths to a lantern, they dived into the book. It didn’t take long for even the most staid to be curious and perusing the contents. Once the planisphere was discovered, we headed down to the shoreline. Sure enough, we identified a number of constellations and had a great time doing so. It does work.

With 88 constellations and an apparently infinite number of bright dots in the night sky, a learner can easily feel overwhelmed. There are many resources, including friends, clubs, web sites and books. Robin Kerrod with his book The Star Guide: Learn How to Read the Night Sky Star by Star adds an excellent reference. With the maps, spectacular photographs and simple yet helpful text, a reader won’t be overwhelmed for long.

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Review by Mark Mortimer.

Book Review: Einstein’s Miraculous Year

Einstein and his works need little explanation. Suffice it to say that he almost jumped out of nowhere to stand tall in the field of physics. His five papers of 1905, by themselves, could stand together on their own as a worthwhile publication. In them, Einstein apparently argues what some consider two sides of the same coin. On side has things composed of particles. Therefore, Newtonian mechanics can provide great insight. On the other side, fields, especially magnetic and electric, cause an effect over distance without the support of a median. Altogether, the papers in the book include; his dissertation on the determination of molecular dimensions, molecular-kinetic theory of heat (Brownian motion), the electrodynamics of moving bodies, the inertia of a body depending on its energy content, and the production and transformation of light.

The forward by Roger Penrose highlights the different thought processes necessary for Einstein to consider both particle and field effects. And herein is the true benefit of this book. Both Penrose and Stachel emphasize the scope, significance and importance of Einstein’s contributions in light of the status of knowledge of physics at that time. The names of other people doing investigations, as well as the state of their progress, provides powerful insight into Einstein’s originality and capability. For example, Penrose draws upon the history of luminaries like Galileo, Newton, Maxwell, and Bohr for his depiction of the significance of Einstein’s amazing insight and prescience,

In addition to this forward, John Stachel provides a brief biography of Einstein. He mostly bases this on written records with the intent of portraying Einstein’s thought process and his method of achieving his advances. Also, to address some controversy, he adds a section discounting the contributions of Einstein’s wife, Mileva Maric. To instill a feeling of authenticity, Stachel includes many references either directly from source (Einstein’s personal letters) or from people who had first hand interactions with Einstein himself.

Don’t forget that Einstein was German. Hence, all his papers needed translation and they were freshly redone for this publication. The translator’s goal was ‘to render Einstein’s scientific writings accurately into modern English but to retain the engaging and clear prose style of the originals’. Accompanying the papers are ‘the historical essays and notes that deal with his contributions to relativity theory, quantum mechanics and statistical mechanics’. The translator seems to have done a superb job, as the papers are simple and easy to read, with little evidence of having been originally authored in another language.

This ease in reading may be surprising given the aura that surrounds Einstein. But don’t let this discourage you. The book mostly uses qualitative imagery with equations only copied directly from Einstein’s papers. Einstein himself gives a thorough and readily comprehensible explanation, as demonstrated by his frequent use of mental imagery to solve and depict problems. This is likely the true source of the ease. There is no need for the reader to have a strong background in physics to understand the concepts. The math is neither overwhelming nor extensive and does not pose an impediment to comprehension. As well, given Einstein’s aura, it is interesting to note the number of errors in the original papers as clarified by the endnotes.

In all, this is a great compilation. The shear scope of the papers themselves is truly captivating. Their implications given the state of the art at the times and even today is quite astounding. The bravery and nervousness of Einstein the person comes out quite clearly. This book succinctly captures one amazing step for humankind, the challenges of the physical sciences and the onward march of our comprehension. The reader can’t help but be left in awe with the realization that all the contents were completed by one of our human race and all within the time frame of one year.

The name of Einstein brings to most everyone’s mind, the image of a stellar individual who almost singled handedly made significant advances in physics. A hundred years later, we can appreciate his contributions even more. For those seeking to grasp some more of the man and a lot more of the science, read John Stachel’s book, Einstein’s Miraculous Year. Read it to grasp the credence of the ability of our species and the contributions that we continually make to our comprehension of the universe within which we live.

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Review by Mark Mortimer

Book Review: Reflections from Earth Orbit

Winston Scott in many ways is a typical NASA astronaut. He had a challenging and aimless youth. Then, through military training, he blossomed into a very capable pilot, instructor and astronaut. Uniquely, he grew up in a fairly impoverished black neighborhood of Miami where music, particularly by playing the trumpet, gave strength to his voice. Later, while at NASA, Scott was a mission specialist on STS-72 and on STS-87. For both he undertook experiments, worked with satellites and tested EVA techniques in the preparation for building the ISS. This is the background for his reflections.

The reflections themselves get presented they way family photographs are presented during a Sunday afternoon lunch at a friend’s house. The prose of the book is all in first person, past tense. Many large colour photographs accompany the narrative. The sensation is of the author standing beside you pointing at the photographs and then giving a rousing rendition of the surrounding activities. There is no real order of events. The book starts with Scott’s childhood, bounces to flight training, returns back to high school then on toward a shuttle launch, back to childhood memories and so on. As a reflection this is fine. As an autobiography, which this book isn’t, this is confusing. But, as long as the tea is fresh and the hot scones keep coming, reading this book is pleasant.

As a series of reflections, this book is strongly emotive. Memories of childhood security, cravings for model aeroplanes and musical embellishments counterpoint space based images of smoke from fires in Kuwait, sleeping where up and down have no meaning and empty blackness that dominates the visual senses. Absent however are Scott’s personal emotions. There is no evidence of love or hate, neither pain nor joy. The descriptions themselves whilst obviously from first person experience, have more the style of an art student than a master like Picasso. Further, the occasional use of quoted dialogue adds to the authenticity but seldom to the content.

This lack of content is where Scott misses his opportunity. From his unique background and recent views as a successful astronaut, he should have been able to build an inspiring compilation of powerful experiences. Their rendition could then have propelled other youths forward. However, he doesn’t. He waxes on about views he saw and events that transpired but he never equates these to feelings or to resolutions. There isn’t anything to grab on to and say, ‘gee, I can do that and maybe I can also ascend to the stars!’. Further, precious little technical information makes the text little use as a reference. Given these short comings, there really doesn’t seem to be significant value inside these pages. If you were to read without the tea and scones, there wouldn’t even be the satisfaction of a full belly.

An elder statesman’s best role can be to pass on knowledge. In so doing, they inspire and guide fledglings to new heights. William Scott book Reflections from Earth Orbit presents some unique and colourful descriptions from his experience as a NASA astronaut and an elder statesman. Provide this book as an incentive and it may just entice a young one to soar.

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