Before my English teacher recommended Sunstorm I was not interested in maths or science at all. In this essay I am going to save a lot of explanation by just using bold type to show things and ideas which are new to me since I started reading Sunstorm. I am glad that I was told to use a pen name, because if my friends knew I was writing this I would be socially dead forever.

After I reviewed Sunstorm, I read Donna’s review of Seeker. The thing that I liked most about Sunstorm was the idea of a planet being fired across space to hit a sun, like a stone being fired at a target with a catapult. Then my maths teacher showed me how to model this on a computer, and I realised that it’s actually more like firing the stone from a catapult in London and hitting a melon in Australia or somewhere. Anyway, Donna’s review mentioned that something similar happened in Seeker, so I read that as well.

I found that Seeker is the last book in a set of three about the same characters (the first is A Talent for War and Polaris is in the middle). So then I read the other two as well. All of the books have the same pattern: there is a mystery, the main characters discover it through something to do with the antiques trade, historical research gets them close to solving the mystery, and the mathematics of moving bodies finally gives them the answer. The mysteries are all different, and make you want to read to the end, but I won’t spoil them by describing them here - and anyway, it’s the maths bits that interest me (I never thought that I would hear myself say that). The historical research interests me too.

In Seeker the maths was about how a stellar system is affected by a brown dwarf star passing close by. In A Talent for War, it’s where a spaceship would be after two hundred years. And in Polaris it’s sort of like a cross between Sunstorm and Seeker because a small but super dense star called a white dwarf hits an ordinary G class star like our sun (not deliberately, it just happens) and goes straight through it and out the other side and destroys it.

I have got totally into this moving bodies stuff. I find the ideas exciting. My maths teacher has shown me how to find information about it and I have done a lot of reading. He has also shown me how to use a spreadsheet and a program called Autograph to set up and investigate my own models. I have learnt a learnt a lot but the the biggest thing I’ve learnt is that I have gone as far as I can without learning some pretty scary maths.

I have started studying some AS maths modules on my own. Well not really on my own because my maths teacher is helping me before school and my uncle is helping me at home but I mean not in a class or anything. I have completed module M1, which is the first mechanics module, and started on M2. Mechanics is what they call the sort of maths that will eventually let me cover orbits and trajectories and stuff (M1 and M2 don’t get that far, but I need to understand the basics). To understand some of the mechanics I need other maths, called pure maths, which doesn’t have anything necessarily to do with mechanics but you use it as a sort of way to describe things - my English teacher pointed out that it’s like I can only enjoy poetry if I can already read. So I’ve done quite a bit of P1 as well (that’s the first pure maths module).

I am using some software called Derive to help me with understanding the maths I am doing. There’s a lot of other software as well and none of it would be so exciting without the models which they let you build to try things out.

I’ve done a little bit of calculus with my maths teacher and my uncle. Calculus is when you imagine very small bits of a problem so you can get your head round it, then imagine that small bit happening over and over again, forever, to make it back into the big problem again but now you understand it. I haven’t explained that very well, but it’s important and it works. Its how you can start with the velocity of something, and the gravity of a star pulling it, and see where it will go, or the other way round.

By September I think I will have finished all three AS modules. My uncle says I could take the AS exam, even though I won’t have done my GCSE yet. But that would totally blow my cover and everyone would think I was a geek. My teacher says he’ll see if I can take it somewhere else that nobody knows me. I don’t know. I’ll see.

Doing all this other stuff has made me better in ordinary school maths and science too. I used to be rubbish at algebra, but now it seems easy. I know now that when you do experiments you do them lots of times and then look at all the results, not just one, and now the handling data part of maths makes sense too (but I don’t want to do the S1 statistics module cos that looks really scary).

My maths teacher has set up some experiments for me, like rolling a marble across a rubber sheet on a frame. You can poke your finger into the rubber, or put a lead weight on it, and pretend the dent is a gravity well and see what happens when the marble (which is supposed to be a lump of rock in space) passes near it at different speeds. And we tried firing an air gun through an egg in front of a video camera to see what might happen when the white dwarf goes through the G type star in Polaris, which is a physical model instead of the mathematical models which you do with pen and paper or with software.

I’ve started to think about what I want to do in my life. I am still most interested in literature and drama but I’m interested in other things too. I’ve been doing paintings and models from the shapes that all the trajectory models make, and imagined using them for stage sets - weird or what? I just tell my friends they’re abstracts. Because of these novels by Jack McDevitt I’ve got really into history as well, and I’ve seen the same sort of graph shapes in history books as in mechanics, like the way population grows looks like the way a rocket’s height changes as it takes off.

It would be nice to do everything, but I’m not sure you can. People seem to do one thing or the other. Mr Grant who organises this site and asked me to write about this stuff says he did literature as well as maths and sciences when he did his A levels but he’s quite old and I think things have changed since his day. He says that people who write books like Sunstorm and Seeker need to understand the maths and science as well as being able to write, and Jack McDevitt must understand history too, and I suppose that’s true. But A levels are a long way yet. I don’t even start my GCSE subjects until September.

Well, that’s a little bit about Polaris and quite a lot about what’s happened to me since I read Sunstorm. I hope it wasn’t too boring. And I hope nobody I know ever realises who I am.

[contributed by Lakshmi]

McDevitt, J., A talent for war. 1989, Sphere. 0747403333.
McDevitt, J., Polaris. 2004, New York, Ace Books. 0441012027.
McDevitt, J., Seeker. 2005, New York, Ace Books. 0441013295.
Clarke, A.C. and Baxter, S. Sunstorm: A time odyssey. 2006, London, Gollancz. 0575078014

Chase Kolpath, the narrator of Jack McDevitt’s novel Seeker, is a grave robber. So is her boss, Alex Benedict. They’re good at it, too, but prefer to think of themselves as antiquities dealers.

Alex and Chase have made some significant finds during their careers, and have collected both friends and enemies along the way. Now they are on the trail of the biggest find of their careers and somebody wants to stop them, badly enough to kill them.

Their introduction to the case arrives with an old plastic cup with ancient lettering, brought to their office for appraisal by Amy Kolmer, a woman obviously ignorant of its true value but hoping for a quick sale. Analysis of the cup reveals it to be approximately 9,000 years old. The lettering is in an ancient language known as English, and their AI (artificial intelligence) gives an initial translation of Searcher or Explorer as the name of the ship it must have come from.

Alex Benedict is a very successful antiquities dealer. If there is one 9,000 year-old cup from a ship, there is a chance of more. All he has to do is find the ship.

Alex makes the decisions, but it seems Chase does all the legwork, and there is plenty of legwork involved. How did the cup come into Amy’s hands? What was the real name of the ship? Where did it sail from? Most important of all, where is it now?

An historian is able to tell them the ship’s name — the Seeker, one of two ships belonging to the ancient Margolians. Nine-thousand years before, the Seeker had left an America mired in religious and political oppression for a world where “not even God will be able to find us.” They were never heard from again. Their disappearance became one of the most enduring myths of human colonization, and one cup from that lost colony was sitting in Alex Benedict’s safe. He now had an even greater prize than just a ship full of treasure. He was on the trail of the Margolians, and he intended to be the one to finally answer the question of what had happened to the lost colony.

Eventually they find the ship, and another set of mysteries, and that’s where the science comes in.

Chase spends several chapters hunting down clues as to where the ship currently is. Searching through old ship logs and questioning owners of the cup over the previous 30 years may not seem like science, but it is. A large part of any scientific investigation is the gathering of evidence.

Among the bits and pieces Chase uncovers is evidence that the actual discoverers of the Seeker were killed in an earthquake and resulting avalanche 30 years previous. They had been with Survey, and had spent the twelve years following their retirement from Survey returning to the same location in space again and again, with no record of where they had gone beyond the incomplete memories of their daughter, a young girl at the time of the accident. Was it someplace they had found during their time with Survey? Finding the answer to that requires learning something about how to set up an efficient flight plan, then comparing that plan to possible variations that might account for a shift to study a G-class star at the end of its hydrogen burning cycle, a type that was of particular interest to them. The deviation tells Chase where to look for the Seeker.

The Seeker is found, full of dead colonists, mostly children. Eric theorizes that it appears they were trying to escape some sort of catastrophe. There are no live Margolians, and the only planet that once might have sustained human life now has an extreme orbit creating long winters where humans could not survive. Investigation of the Seeker reveals that many original parts had been replaced with those from its sister ship, the Bremerhaven. An empty space dock is also found, but the Bremerhaven is not. So a new question—what happened to the Bremerhaven?

What if a comet, or some other object, had hit the planet or passed nearby? Could it have caused the changes in the orbit of their suspected colony world? How big would it have to be? When would it have happened? Would the colonists have had enough notice to plan an escape? Could there have been two escape plans, one for the majority of the colonists, with another, less risky, plan to get their precious children back to Earth? If yes, where did they go with the Bremerhaven, when it no longer had star-flight capability? Where were they now? This time a friend, and her knowledge of astrophysics, provides the answers they need. How she does it, and what they find afterwards, you’ll need to read the book to learn. It’s a good read, and you’ll learn a bit about the movement of planetary bodies, too.

One more mystery they solve before the end — they also find out who’s trying to kill them, and why.

[Reviewed by Donna]

This isn’t a book about computing or computers, but computers and computing are behind everything that happens in it. It’s a really cool book, even though my English teacher lent it to me. In fact, it’s the second book in a series (the first one, Time’s Eye, is cool too, but doesn’t belong in this review).

The sun is going to flare out and destroy everything on the Earth - not just humans but all life, even bacteria. Mostly, the book is about how this happened and how people try to prevent it. You don’t have to know anything about the science or the computing to enjoy it, but you pick them up along the way without realising you’re learning them.

There’s this weird genius on the moon who uses computers to do a load of maths to let everyone know that the sun is going to flare. That’s one of the ways computing comes into it, because he builds something called a computer model which lets him visualise what’s going to happen to the sun. I didn’t know about computer models before, and you don’t have to know about them, but I got really interested and read about them. His model doesn’t only tell him what’s going to happen though - he runs it backwards, as well, and figures out why it’s going to happen. Then you get a different sort of computer model, and that shows how a huge planet like Jupiter was catapaulted across billions of kilometres of space using gravity wells (I didn’t know what gravity wells were either - that’s another cool idea I learned from this book and then looked up afterwards).

But there’s other sorts of computing, too, not just maths and stuff. The internet has sort of grown up, and become an artificial intelligence, and been recognised as a legal person called Aristotle after an ancient Greek bloke. Then there’s another internet on the moon, and that’s not so big or complicated but it’s intelligent too and it’s called Thales. And finally there’s the huge sunshade they build to protect the earth and it has to be run by a big intelligent computer as well, so that becomes a person called Athena.

I don’t think I’m ever going to be an astronomer, or a physicist, or an army officer or a weird genius, or a mathematician. But this book made me realise that you don’t have to be a scientist to learn science and find it exciting, and that maths isn’t just boring numbers it can be used to do and understand all sort of exciting stuff. I can be someone who understands what those people are talking about. For instance, I stopped ignoring my maths teacher, and started talking to him, and he explained several things in the book using a computer. I was able to watch the big planet being catapaulted across space, and I could change things to see how they affected where the planet went. And my physics teacher used a computer to show me what Lagrange points are. (The big intelligent sunshade had to be on a Lagrange Point, where there is no gravity - there are five Lagrange Points round every planet or moon, and they’re an amazing idea, you can hover on them with almost no fuel, and I understand three of them now even if I couldn’t do the maths myself yet). You can find out about Lagrange points at Wikipedia

Because of this book I’ve started paying attention in maths, physics and biology, and found that they are exciting if you listen to what they are about instead of just assuming that they are boring. And I’ve started learning about computers, and what they can do, and the science programs that help me to learn about how the universe works.

One of the things I like is that several of the important characters are women, not just men like most books: the American president, the European prime minister, the British Astronomer Royal. So if you’re a girl you can see a future in this sort of exciting science for yourself even if the world doesn’t end! One of the women, an army officer called Bisesa Dutt who is the main person in book one and then helps to save the world in book two, is also British Asian like me which is better still.

There’s one slightly gross bit, in the middle, giving too much information about how you have sex in orbit, but it’s only one page and you can skip over it without missing anything.

[Reviewed by Lakshmi]