Cometary Tales Blog On recent weather in Oklahoma

On recent weather in Oklahoma

Though it seems I just got started on the Grand Canyon project, this day is one to set aside for thinking about tornadoes.   This afternoon, I listened on the radio to an interview with a recent immigrant from California to Moore, Oklahoma.  With tears in her voice, she spoke of how “scary, really scary” she found frequent tornadoes in her adopted home state.   When I interned at Argonne National Lab many many many years ago, a local described the tornado that had passed through the fringe of the lab a few years previously.  He said the noise of the approaching tornado made him think of a T. Rex roaring through the forest.  This was before the Jurassic Park movies had transformed T. Rex into a helpful bad-guy removing plot device.   Classic tornado image courtesy of NOAA

On the positive side, just down the road from Moore, college students at the University of Oklahoma are designing ways to use the DOD money invested in drone technology to create drones capable of collecting essential data which will vastly improve the ability to forecast tornadoes and predict their motions more accurately.  Check out their work at the Government Technology e-mag page.   To understand how important it is to gather data to analyze, consider this NOAA consolidation of data over time which suggests when and where tornadoes are most likely…you can check in on these data on NOAA’s Storm Prediction Center site, daily.

StormPredictionCenterMap_NOAA

 

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Listening to BooksListening to Books

It’s the new old thing, isn’t it?

Listening to stories.

We played books on tape (remember tapes?) for our children during long car rides. Our oldest taught himself to read at preschool by playing tapes and reading through the accompanying books.

And now it’s become of the main ways people get their stories–in audio books, so they can listen in the car, while exercising, or while ignoring the rest of the people trapped in their house during a pandemic.

I’ve now had the experience of helping to create a new audiobook–the audio edition of All That Was Asked has just come out on Audible (accessible via Amazon, too, of course). If you’re not already on Audible, there’s a free trial offer running that you can take advantage of (and keep the books to collect during your trial, even if you cancel).

We should have the iTunes version out Any Day Now.

I suppose this is a tiny bit like being a playwright and seeing your script being acted out on stage for the first time. First, you squeal, “eeeeeeeee, someone is reading my words!” and then you whine, “heyyyy, that’s not how you say ‘Ansegwe’!”

We have a wonderful reader, Trevor Wilson, who was amazingly patient with all my OCD-level requests for adjustments…especially with all those alien names to learn in this book. I know–they’re made-up names, right, so should it matter? Well, yes, since they all go together to help create a sound-image of an alien culture. I’m so happy Trevor made time to put his mark on this book. He had some really fun, creative takes on ways to make individual characters jump out of the text.

Trevor isn’t just a narrator, he’s a voice actor. That makes a world of difference. To create, in sound, the character of Ansegwe, he came up with three distinct voices–Ansegwe the memoirist, looking back on his youthful escapades, the younger Ansegwe, in dialogue, and the thoughts in young Ansegwe’s head. Each character, major and minor, has their own distinctive voice. He even gave two brothers–who only drop by in a few scenes–a unique, shared accent that still cracks me up, after, what? fifteen listens?

So if you like your books in sound format, mine is there for you, now. Enjoy!

Review: Black Nerd, Blue Box by T. Aaron CiscoReview: Black Nerd, Blue Box by T. Aaron Cisco

Give yourself time to read when you pick up this book, because once you start, you won’t be able to stop reading T. Aaron Cisco‘s memoir, Black Nerd Blue Box: The Wibbly Wobbly Memoirs of a Lonely Whovian.

You don’t need to be a Doctor Who fan, or Black, or even a Nerd. If you love words, and the idea of extended bursts of witty, angry, insightful “one-sided dialogues” makes you just the slightest bit curious, you need to pick this up. If you happen to have all three characteristics, then you’ve finally got the chance to hang out with someone who … wait … is not exactly like you, because … what the heck were you thinking? Because you have three things in common, you’ll be the same? I bet you think you’re from Chicago, too. (Teaser: inside joke for readers of this book.)

I should also state clearly that, though it’s a memoir, and we all “know” it’s grown-ups who read memoir, this book could be an inspiring discovery for any young reader at YA-level or above who identifies with any of the above characteristics. Or for one who likes music their friends think is stupid. Or for one who self-identifies as anything out of the so-called mainstream.

Black Nerd Blue Box transports you into the mind of a fellow traveler in this universe and reveals just enough of that person’s experiences and inner life to allow you to connect with what resonates with your own. With that connection established, Cisco takes you on a journey, skipping through moments like the Doctor skipping across times and worlds. It’s not always a jolly adventure. There’s heartache as well as humor. Doctor Who asides will be enjoyed by fellow Whovians, but non-fans can catch up with the series later and not miss a beat in this life story.

Unless you happen to be an alternate-universe version of the author with only one or two minor differences from this time-line’s one, you will undoubtedly stumble across moments that teach you something about yourself, maybe a hard lesson, maybe one you need to go back and reread a couple of times, run a highlighter across until you really get it.

The chapter where he writes about his mother’s battle with cancer is wrenching in ways you won’t expect. Cisco was only a child at the time–but he has a stunning ability to convey the way that experience impacted his younger self. If you only have time to read ONE chapter, read this one, because it will change the way you think about talking to children about illness, about living with the prospect of dying, and about the nature of optimism.

I’m not saying Black Nerd Blue Box is a tear-blaster. It’s a humanity-sharing-lesson-learning experiment in self-revelation. About a third of the content is a hilarious inside-his-head discussion/ argument/ philosophy discourse. I laughed out loud twice while reading this on my phone–because I did not want to take the time to go back and boot up my computer after I’d read the first two pages on my phone–and I do NOT laugh out loud while looking at my phone. It’s embarrassing when people look around to see who’s the nerd laughing at their phone.

If you’re still hesitating, you know, you could do a trial of Amazon kindle unlimited and collect a copy-to-keep later. Make a note to remind your future self. Timey-wimey stuff isn’t just for nerds and aliens.

Cisco has fiction for you to read, too. Look for Teleportality, Dragon Variation, and The Preternaturalist. Amazon has all three, Barnes and Noble (my preferred shop) has only the first two at present. I can’t claim to have read them, but I skimmed the online sample of The Preternaturalist (love that title!), and the voice of the first-person narrator is lively and entertaining…much like Cisco’s own voice in this memoir.

You can find out more on his website, Black Intellectual. Lest you doubt his nerd credentials, you can find him writing for TwinCities Geek, such as his breakdown of Star Trek: Short Treks. Or if you’re in the Minneapolis area, you might meet him at the local Trek/Who trivia night.

Gravity & EnergyGravity & Energy

This category of the blog is dedicated to science & technology topics that I think may interest my fellow nerds.

(Note: Original post: 2012. A few updates were made during site reorganization in January, 2021.)

Tracking Movement In the Solar System

For starters, I’ll be posting in the blog regularly under Astronomy & Astrophysics. (In some of these older posts the category is tagged Pixel Gravity.)  To jump straight to those posts, visit the PG Archive–readily accessible in the menu.  For some time now, I’ve been running the social-media support for the program that made the picture you see here.  I’ve been posting about robots, space exploration, astronomy, big steps in physics, and so on.  Sometimes, the space available for a posting on Facebook is too restrictive.   So those kinds of discussions will move here.

What qualifies me to write about this stuff?  Well, I’ve admitted elsewhere that we are a family of hypernerds.  That’s not my term.  It was invented and applied by one of our charming (adult) offspring.  It’s not a misnomer As a family, we are 40% engineers and 60% scientists.

I’m a power systems engineer, which in my case means I’ve made a career out of simulating how power plants and electric and gas networks operate.

My husband is a computational physicist, specializing in solar physics.  Want to know what’s going on inside the sun?  He’s your guy.

Our youngest son is too busy for now, building catapults and robots on his way to a mechanical-engineering degree at UC Santa Barbara. (Update: graduated, with honors. Currently open to job offers.)

After two summer internships in NASA’s astrobiology group, our middle son is working on an honors thesis project on metabolic processes of microbes in deep serpentine wells, attracted by the prospect of doing biology fieldwork in extreme ecosystems right here on planet Earth. (Update: he’s now nearly done with his Ph.D.)

And the oldest escaped from UC Berkeley’s astrophysics program with a degree and a desire to never return to academia.  He built Pixel Gravity instead.

What’s “Pixel Gravity“?  It’s a detailed, graphical astrophysics simulator with real-time controls.  It looks sort of like a game, and it’s fun to play with, but it’s also a serious science tool  As an “n‑body” simulator, it lets users model complex groups of many objects, from the solar system to galaxies.  Most of the other easy-to-use programs available online limit the number of objects or lack physical accuracy, so (for example) relativistic effects on motion near a black hole are not handled properly, if at all.  University researchers have access to extremely-detailed models, but those require supercomputers.  Pixel Gravity provides accurate modeling on personal computers and is priced low so that even students can explore gravity in action.  In addition to Newtonian gravity, Pixel Gravity models the additional effects of atmospheric drag, general relativity, and dark-matter, as well as user-defined forces.  Plus, the software package includes helpful tools for curriculum development such as a tutorial-builder and video-production capability. (Update: Pixel Gravity is at present a retired product–contact us if you’d like a copy to play with.)

So, in short, the topics under this heading are just the kind of things we talk about at our house.  So if you come to dinner, you don’t need to bring a foodie specialty.  But you might scan the latest issue of Scientific American.

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