Category Archives: Writing

Short Story: Like An Arrow

Sometimes I get the urge to write a short story. Usually the feeling passes, but this one stuck with me and kept nagging until I let it out. More story notes at the bottom.

A shaggy dog barred my path through the door. He was my sister’s dog, a long-suffering poodle lounging in the Louisiana heat. “I can’t believe you make him put up with this humidity,” I said as I stepped over him and into the tiny office.

My sister grunted but didn’t look up from her pile of papers. “He doesn’t mind. You’re projecting.” It was true; I didn’t like the heat any more than George seemed to. Boulder was much more my style, but Lalita preferred to live in places that felt like saunas to me. Mumbai, Austin, and now Baton Rouge.

It was like she picked the stickiest, dingiest places just to keep me away. I know, projecting again. At least I visited her wherever her research funding happened to take her; she hadn’t been to see me in Boulder once in the decade I’d lived there.

“You could at least put a fan in here or something.” I looked around at the office, packed full of textbooks, reference books, papers, ebook readers, tablets, and more than one empty soda can. “Or do something about the flies. It’s—”

“—a pit, I know,” she said and swiveled around on her chair, finally looking me in the eye. “It’s a steaming mess of shocking proportions, and my clothes aren’t any better, and I’m wasting my life without a good solid job.” She tossed her hair back defiantly and stared directly at me. “Should I conference Mother in too, or have we covered it all ourselves?”

I held out my hands, warding off the tongue-lashing. “OK, OK. Truce.”

My sister relaxed and looked at the floor again. “You’ve only been here a day. Our half-life is usually at least three.”

“Half-life?”

She got a mischievous look in her eye, the way she used to look when we shared a secret as girls. “It usually takes three days before half our conversations are about each other’s failings.” She grabbed an end of chalk and drew a swooping line graph on the board nearest us, starting high and dropping off quickly. The scrawled legend read “substance”, and a dot marked a point half-way down. “We’re only a day in, though, so…” she trailed off while figuring out the current value. “…we should still be saying meaningful things about 85% of the time.”

I barely suppressed a smile. “Then let’s. Are you ready for lunch?” I didn’t mention how anxious I was to get away from the buzz of insects and into the air-conditioned restaurant.

“Ready,” she said, and grabbed a tablet from the desk. We stepped over the still-sleeping George, and Lalita reached down to give him a quick pat. “Watch over my work. Good dog.”

The restaurant was a blessed relief for me, but Lalita looked uncomfortable as soon as we sat down. “We could have eaten on campus,” she said and scowled at the menu.

“Don’t worry. I’ll cover it.” As soon as I said it, I knew it was the wrong thing to say. She frowned at me and closed the menu. “What? You know why I’m here. There’s no use pretending this is a sisterly visit.”

“OK, then. Let’s be plain,” she said. She picked up the tablet and turned it so I could see. “I’ve been thinking about what you said yesterday, and there’s something I want to show you.”

“About the teleportation project?” Again, I knew it was the wrong thing to say. I’d been saying the wrong things to her for decades, so why should it stop now? “What?”

“Stop calling it that,” she said. “When you call it teleportation people start thinking of transporters and time machines, and that’s what I’m trying to warn you about.”

I couldn’t help it. “Time machines?” I practically barked it, then realized where we were. I leaned in closer and whispered conspiratorially. “Who calls it a time machine?”

“NOT time machines!” she yelled. I reeled back and almost knocked over my water.

“All right, not time machines. Forget I said it. Show me what you were going to show me.” I leaned in again and focused on the tablet.

The graphic on the tablet was a sophisticated version of the ones I’d seen on Lalita’s chalkboards many times before. Lines split, joined, and crossed each other in intricate patterns. It looked like something out of a how-to book of sailor’s knots than anything I knew of physics, but I knew better than to make the analogy.

“What is it?” I asked.

“It’s a simulation of the kind of particle interactions we’ve been working with in the lab.” She started poking at the visualization, and dots raced from one side to the other, following the intertwined paths. Now it looked more like a hospital chart, except those usually didn’t backtrack and spin around each other.

“Back up,” I said. “What am I looking at here?”

“This is the simplified world lines of the particles as they interact. This axis is time–”

“No it isn’t. If it was, those particles shouldn’t be going the wrong way.” I pointed to places where some of the bright dots turned around and moved backwards relative to others.

She looked flustered. “Not if you give each particle it’s own arrow of time. You know that from relativity; there’s no preferred direction for them to point.”

Now it was my turn to frown. “Yes, I know what a space-time vector is. I also know that no matter which vector you choose, none of the others will point the other way entirely.”

“They do if you follow the quantum signatures in a continuous path instead of treating them as annihilations. That’s what we’ve been doing in the lab; verifying that certain antiparticles really are their counterparts traveling backwards in time.”

This was news to me, but not what I came here for. “If this is what you mean by not a time machine, please do tell me about your not-a-teleporter.”

She groaned and threw the tablet down on the table with a clatter. “You don’t listen!”

Luckily, our food was served at that moment. We sat in stony silence, and I noticed a speck of something move around in my water glass. A fly, apparently doing its impression of a crazed particle’s world-line. I asked for another glass of water.

“Look,” she said, “I know you can understand this. You’re an engineer, for God’s sake. Just listen.” She picked up the tablet again and started the dots on their travels. “By tracing the signatures, we showed that quantum teleportation–” –a warning look– “–listen! Quantum teleportation does truly impose the state of a particle, its identity you could call it, on a distant particle. More importantly, though, we showed *how*. Look at the green one here, and watch it teleport.”

She held her finger over one of the racing dots, and suddenly I saw what she meant. It traveled up and down along its path, but then turned around in a shower of sparks to zip back along a trail that I had assumed was another particle. That flew off—in the wrong direction, the negative-time direction—until it joined another group of swirling particles and made its way forward again. Finally it got back to its “original” time and met up with the sparks it had given up.

“It didn’t teleport at all, did it?” I couldn’t hide the disappointment in my voice. “It traveled back in time to make its way to where the duplicate was.”

Lalita beamed. “She can be taught! That’s exactly right. The laser doesn’t create a duplicate of the particle, it forces it to zigzag in time until it ends up in the right place.”

My head was swimming, and it was hard to make the leaps she expected of me. “OK, I get this part. Isn’t the end result the same?”

She scowled again. “Do you still get to send your spy-beams, you mean?”

“They aren’t spy beams.”

Her eyebrows shot up. “Oh really? You want to point a beam and send a camera to spy on someone.” She mimed the process with her hands, and I had to laugh.

“OK, OK. If they’re spy beams, why can’t it be a teleporter?”

Lalita looked serious again. “In a word: histories.”

“Histories.”

“Yes, histories.”

I waited for her to go on, but she must have been waiting for me to catch up. I stared at my water glass and noticed another fly had fallen in it, before I’d even taken a sip. I knew how it felt.

I finally gave up. “Which means?”

She leaned forward with the mischevious look again. “See? Physics is good for something. Each particle doesn’t have just one path it takes through space-time. Quantum physics shows us it takes all the paths it can, and the combined histories of all those paths are what we perceive.”

She paused again, but I still wasn’t getting it. “And?”

“And all those histories are important. They interact in ways that are more complex than a single world-line would. If you cause the particle’s path to be too restricted, too deterministic, a lot of the physics we rely on stops working.”

“Such as?”

“If we try to pin down the exact moment an atom changes state, it stops having the chance to do so. Its histories get so pinched that it can’t do its job.”

It finally dawned on me. “The teleported particle. It’s pinched?”

“Exactly.”

“What’s wrong with it?”

“Nothing much, if you’re working with one particle. The more complex you get, the more histories you’re pinching and the harder it is to hold everything together.”

I sagged in my seat. “So it’s impossible?”

“Well,” she said. “Nothing’s impossible. But we’re not going to be beaming any spies for you anytime soon.”

That night we managed to get through dinner without talking about spy beams or time machines. Lalita was much more comfortable in her own kitchen than the hotel restaurant, though I probably cooked there more than she did. She asked me about my work, and I told her as much as I could, minus the classified details. We talked about the lack of funding for pure physics research, and I gently offered for the thousandth time to get her an applied research position at my company. She gently ignored the offer for the thousandth time.

It was over the second bottle of wine that she dropped the bomb. I’ll always remember the scene exactly: the two of us sitting around her tiny kitchen table, her leaning down to feed George the remains of our meal with one hand while cradling a wine glass with the other. Me stacking dishes off to one side because I was avoiding any work in the humid evening. A moth hovering near the lamp above the table, bouncing annoyingly between the lampshade and the bulb cover without settling down.

“I worry about time travel.” She said it matter-of-factly, like she was talking about our mother’s new boyfriend or the rent.

“Do you, now?” I wasn’t sure how seriously to take her.

“I do. The results we’re getting in the lab are very troubling. I wish we had enough theory to know whether they’re as bad as I think or if they’re self-correcting.”

“Troubling? In what way?” I’m not sure why, but I’ve always felt a special dread when my sister’s work troubles her. The problems physicists worry about tend to be either trivial or world-ending, and it’s hard to tell which are which.

“Remember those pinched histories? They can be… bad.” Her voice trailed off.

“Bad? How bad?”

“Just as bad as I showed you. When we tried to affect quantum state over distances, it reached back into the past to make that possible and pinched all the histories involved. I wanted to see if we could use that effect to change quantum states in the past.” She frowned.

“And? Could you?”

“Yes, but…” She took a minute to scratch George behind the ears. “The pinching effect was a lot worse. The remaining histories deviated so far from the norm that we had trouble recording what actually happened. It was like every roll of the quantum dice came up sixes. Some of the most fundamental processes in the universe just… stopped.”

She drained her glass of wine and poured another. I noticed her hands shake a little.

“Is this why you don’t like time machines?” It was the wrong thing to say again, but this time she just deflated. For the first time, I felt bad about riling my sister. “I’m sorry. I’m just trying to understand.”

She gulped another glass and grabbed a tablet. “Do you ever wonder about aliens?” She poked violently at the tablet’s screen.

“What? Aliens?”

“Aliens. Specifically, where are they?” She showed me the tablet’s screen, now covered with a map of the sky, filled with stars and their myriad names. “A third of these stars have planets like Earth. Some of them have life like ours, and some of that life might evolve into beings capable of space travel or interstellar communication.” She paused, staring at the map.

“And?”

“And so where are they? According to the best odds we know, there should be civilizations spanning the entire galaxy, including here. Where is everyone?”

I still didn’t see where this was going. “If the theory doesn’t fit the data, don’t blame the data.”

“Oh, I don’t.” She had fire in her eyes now. “The best guess is that civilizations all reach some world-ending event before they get off their own planet.”

“Right, like nuclear weapons.”

“Yes, but we dodged that bullet. Someone else must have as well, but they’re still missing in action. So what’s coming for us? What’s going to snuff us out before we get anywhere?”

“Who says anything will?”

She looked at me as though I was being willfully ignorant. “What about time travel?”

My head was spinning, and it wasn’t the wine. I was starting to think that my sister was putting me on. “Time travel? You think we’ll be killed off by pinched histories?”

“It could happen.”

“Really?”

“Well…” She looked doubtful for a second. “I’m not sure. The strange thing about time is that no matter how you change it, it always turns out to have been that way.”

I groaned. “You’ve stopped making sense. I should go.” I stood up, a little uncertainly.

“No, wait. What I mean is that if pinched histories were going to end us, they would have already done so in the past. Our past. We wouldn’t be here–”

“–having this completely ludicrous conversation.” I said. “Good night.” I patted George and left before the conversation could get worse.

The next day I awoke with a start, sitting bolt upright in the hotel bed, a little disoriented about where I was. Something in my dream had been very important, but it drifted away before I could remember.

Over breakfast in the hotel restaurant, it came back to me all at once. I watched a fly wind its way around the lazily-spinning ceiling fan, and it all became clear. I dashed out of the hotel and nearly ran to the university before realizing that it was miles away and I’d die from heat exhaustion after a few blocks.

The taxi couldn’t get me there fast enough. The whole way I worried that my epiphany was a hangover-induced delusion, something my sister would tear to shreds with a single comment. Still, I had to tell her. It might be right.

George was draped across the doorway to her office again, and Lalita looked at me sleepily over her breakfast pastry. “Mff?” she said, and her eyes opened wide as I leaped over the shaggy dog.

I was out of breath, but I had to tell her. “You don’t have to worry. The pinched histories won’t get us, and time travel will turn out just fine.” I stood up straighter as I regained my breath. “Those other civilizations didn’t survive discovering time travel, but that doesn’t mean no one will. We will. We did.”

She swallowed her bite of pastry and a swig of tea. “How can you know that?”

“Look, you said it yourself. History is the way it will be, and anything we do to change it will already have been done. You’ll figure out the upper limit to what we can teleport safely to the past, and we’ll find a good use for it.” I was practically dancing. “In fact, I want you to come work with me on a new kind of spy beam anyone will appreciate. We’ll rewrite history in a good way, by learning all its secrets.”

Lalita just stood there, open mouthed. “What on Earth are you talking about?”

I pointed up at the ceiling, and Lalita’s eyes opened wider as she looked at the hundreds and hundreds of insects milling around up there. I beamed at her and declared triumphantly, “Time flies!”

Author’s Note

Yeah, sorry about that. The puns are bad and physics is awful, but at least the story and characterization are terrible.

This story came out of three ideas that nagged me incessantly:

  • The “time flies” concept came first. Wouldn’t it be great to be a fly on the wall at the signing of the Declaration of Independence? We always say that, but who’s actually doing something about it? Surely we could come up with a way to send a tiny fly-cam back in time and bring it back, all without interrupting the “original” history. Who notices another fly?
  • The idea that time travel destroys advanced civilizations was inspired by a discussion on Twitter about Fermi’s Paradox, mixed with recent research on the nature of cause and effect in increasingly-weird quantum interactions. [citation needed]
  • Oh yes, the puns. Some of my favorite Asimov short stories are either shaggy-dog stories (like Shah Guido G.) or discussions between two people about some kind of world-changing idea (like Darwinian Pool Room). Poor George is a nod to the former, and the two sisters provide the latter while also satisfying the Bechdel Test.

Scrippet (you know, for script snippets)

This is a test of the Scrippet plugin for WordPress, which would help me render bits of scripts and screenplays and such. I’ll be tweaking this until it looks OK.

INT. RESEARCH OFFICE – DAY

SMITH stands next to BILLY, who is seated at his desk. Billy hands him a fat folder.

BILLY

I don’t even think you’ll need a costume, Mister Vintage.

SMITH

Nope. It’s like going home for spring break.

BILLY

Except you’re supposed to have fun on spring break. You are going to have fun, right?

SMITH

(opening the folder)

You should know, Billy. Isn’t there a high statistical correlation between me staying on a college campus and the simultaneous occurrence of fun?

BILLY

Are you accusing me of forcing co-eds on you?

You might recognize the awful dialogue from The Last Domino, my cursed time-travel screenplay from Script Frenzy a couple years back.

Click Swiftly to the Swivet (But Don’t Panic!)

I have recently discovered The Swivet. It is the blog of one Colleen Lindsay, a self-styled “unrepentant nerd” and a literary agent with FinePrint Literary Management.

I am posting the link to her blog since it’s a lot easier than re-posting every link she posts to Global Spin.

In fact, I would like to submit a motion to include Colleen as an honorary member of the Global Spin geek freak squad. She’s lived in San Francisco, has a link to XKCD on her blog and posts things like this and this. So, just a humble suggestion to read her blog, folks.

Let’s play piggyback with the American Family Association

I am stealing this idea from Fark. The AFA is incensed that Hallmark is making same-sex marriage cards and is boycotting the company. In addition, they have a very nice website where you can write to those durned lib’rals at Hallmark and give them what fer! As was suggested on Fark, it’s also a convenient way to send Hallmark letters of support. So pass it on, because I would be very happy if they got more support letters through the hatey website than hatey letters.

on iPhoneDevCamp and a lack of writing

do not blog in this roomThings have been quiet at Global Spin lately, but not because I have nothing to talk about. I’ve just been doing my writing elsewhere, like these two stories about my recent trip to iPhoneDevCamp. From GeekDad:

I had a great time at iPhoneDevCamp 2 in San Francisco last weekend. Lots of geekdads and their kids were in attendance. Joe Michels got an iPhone so he could show off photos of his kids, but now he’s writing apps. Carlos McEvilly (pictured) wrote code while his daughter Annika playtested games for other developers. Ray Valdes and his kids worked together on a mermaid game, while Camp organizer Dom Sagolla’s infant son Leo offered to judge the Tastiest App award.

And the apps? I’m biased, but Fwerps is so awesome! A fwerp is a virtual pet–think tamagotchi tribble without the trademark infringement. The idea came from LC Boros, who also served as art director and “fwerp herder”. We wanted to make something that was unique to the Touch platform, so we concentrated on the accelerometer (rocking it to sleep), touch gestures (petting), sound/vibration (purring), and network (reproducing). Our “code gopher” Matt Paul hunted down utility code, and I put the pieces together in Xcode.  It took round-the-clock coding and a lot of help from other developers, but we got something that worked well and didn’t crash during the demo! (Video of the demo is already online.) [Read more...]

…and from Webmonkey, another Wired blog:

Wow. If there was any doubt that the iPhone is a hot platform, iPhoneDevCamp 2 just squashed it like a tank tread over a pile of Zunes.

Hundreds of attendees got together for a weekend of iPhone application hacking, discussion and beer. Buckets of beer and piles of pizza, all supplied by sponsors eager to find out who might have the next killer app. And apps there were aplenty; 44 teams submitted them for the hackathon, including 3 top apps from satellite camps.

I didn’t mention sleep, because there was none. This was my very first time developing for the iPhone (or in Objective-C at all), so I coded into the wee hours of the morning just to get things to compile. My team got a lot of help from Objective-C gurus on site, too. [Read more...]

I also started a project page for Fwerps, because you know I need more projects to work on.