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Posts tagged as “The Dresanians”

[drawing every day 2024 post seventy-six]: conceptual sketches

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A couple of conceptual sketches for a planned illustration for my story "Shadows of Titanium Rain." Not very intelligible at this stage, but this is a stage I need to get comfortable at so I am not simply drawing and hoping it turns out, but planning my drawing for it to become a success.

Drawing at a rate of once daily, posting every day.

-the Centaur

[twenty twenty-four day seventy-three]: independent confirmation at last

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At last! Thanks to Bing, I found an online calculator whose numbers confirm the calculation I did on my own for the interplanetary distances from my story "Shadows of Titanium Rain"!

[ from https://www.vcalc.com/wiki/l1-l2-lagrange-points based on data from https://en.wikipedia.org/wiki/WASP-121 ]

This is VERY close to the numbers I got from doing this in Mathematica based on the equations from (as I recall) the NASA page https://map.gsfc.nasa.gov/ContentMedia/lagrange.pdf :

AND, despite a good bit of reading [ https://www.amazon.com/Orbital-Mechanics-Foundation-Richard-Madonna/dp/0894640100 , https://www.routledge.com/Orbital-Motion/Roy/p/book/9781138406285 ] I was not able to find a ready source which gave me a simple formula without solving a bunch of equations.

But the calculator gave the same result that I got earlier on my own.

SO! Failaka is a quarter million kilometers from Tylos.

That's my story and I'm sticking to it.

-the Centaur

[drawing every day 2024 post fifty-eight]: porsche redux

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Another drawing of Porsche from a generative AI character sheet (I think this one was from ChatGPT+DALL-E, which seems to be a bit better than Midjourney at taking art direction and creating centaurs). I modified the face to more closely match Porsche, whose ears are located more closely to a normal human's ears.

I've started to build up a buffer, like I am for the Blogging Every Day series, by trying to do two drawings at every sitting. I can't manage to draw for an hour and a half every single day, but if I do it most days, then I slowly creep ahead, and can put more effort and thought into each drawing.

According to my spreadsheet, I'm now about six drawings ahead, drawing-wise, and two posts ahead, posting-wise. Maybe I can take some time to, you know, write about these characters now.

Drawing (more or less) every day.

-the Centaur

[drawing every day 2024 post forty]: stand your ground, redux

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This time, I'm using one of my own drawings as a reference, the old "Stand Your Ground" t-shirt image, for which I recently found a scan of the original art from WAY back in the day (the scan was a BMP, !):

This is from 1997 (!). In some ways it's cruder; in other ways it benefits from the larger aspect ratio (I suspect this was done on 8.5x11 paper, or even larger). But my little notebook has been helping me draw every day:

And so: drawing every day. Onwards.

-the Centaur (the author one)

[drawing every day 2024 post thirty-nine]: last of this set

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My rendering of the last pose from the DALL-E character sheet for Porsche:

Not entirely terrible, though I can see my proportions are a bit cartoonish. These systems can't take art direction yet - I had to clean the character sheet up in Photoshop to really make it suitable, and even then the middle pose should have had the legs more spread apart, which it tried to do erroneously on the right-hand pose with a fifth leg - but they sure can render the heck out of an image.

-the Centaur (the author one)

[twenty twenty-four post nine]: failaka, tylos and dilmun to scale

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The star Dilmun, its planet Tylos, and the hypothetical exo-Io Failaka, to scale. For comparison, if our Sun, Jupiter, and Earth took those positions, this is what they would look like:

What's funny about the Dilmun system is that normally you have to say "planetary distances and sizes are not to scale". However, Tylos is so close to Dilmun, orbiting only 4 million kilometers away with a year of 1.25 days, that the top diagram IS to scale. And this is in real life, not fiction.

What an amazing universe.

-the Centaur

[twenty twenty-four day seven]: tylos and dilmun from failaka

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So! I'm working on a series of stories set on a tidally locked moon called Failaka, orbiting a "hot Jupiter" called Tylos around an even hotter star called Dilmun. I don't know if anything like Failaka exists, but Tylos is a real planet originally designated WASP-121b, orbiting a star called, um, WASP-121, about 850 light years from Earth.

Dilmun is a yellow-white star hotter and brighter than our Sun (itself white, not yellow), and Tylos orbits so close its parent star that its orbit takes one and a quarter Earth days, cooking the planet to a sizzling 2500 degrees Kelvin (about four thousand degrees Fahrenheit). Failaka is a cometary remnant, and if it exists, it could only survive in the shadow of Tylos, which itself appears as a bright orange, hot as a hot coal.

SO, to make the story more grounded, I worked out where Failaka would have to be (Tylos's L2 point, currently calcuated as about the distance from the Earth to the Moon), how relatively bright Tylos and Dilmun were, and how large Tylos and Dilmun would be in the sky, as well as their colors.

The above renders this in Mathematica. Tylos is the orange circle partially occluding the white disk of Dilmun behind it, and Failaka is the blue plain of ice below - ice which, if it really was this exposed to Tylos and Dilmun, would be rapidly sublimating away, as the plot demands that the planet "roll" due to an orbital shift, leading to plains of former darkside ice shifting into the light and rapidly disintegrating.

Oh, and the tiny dots to the right of Dilmun? The white dot is the Sun, in natural color. The next dot is the Moon, rendered in grey, as the moon's albedo is actually kinda like charcoal.

And now, a helpful safety tip: do not stand on Failaka where you can see this view of Tylos and Dilmun. The radiation would be thousands of times as bright as the Sun seen from Earth, and you would rapidly have a very abbreviated day.

If you see this unprotected, you will die.

The good news? Cremation is free.

-the Centaur

[drawing every day 2024 post three]: not a one-trick pony

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Porsche the Centaur. The joke is, I spent some time organizing my drawing materials, collecting books of exercises to work through, and finding appropriate materials - and she's drawn in a sketchbook which was made from a children's graphic novel called "One Trick Pony".

Adios, 2023

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Wow, what a year. I'd love to say it had its pros and cons, but the stark reality of it is that the one bad thing - getting laid off, not just years before I wanted to retire, but one day after we successfully showed our new project was working, thus throwing me years off course in my research - overshadows all the good stuff. As I was describing it to my wife, it's like falling down into a well and finding some shiny rocks down there. They might be nice rocks - heck, they might even be gold, and worth a fortune - but you've still got to cope with falling into the well, and figure out how to climb back out again, before taking advantage of the good stuff.

And, I have to admit, there was a lot of good stuff. We submitted a great paper on social robot navigation and held a great workshop on embodied AI, which was renewed for next year. Thinking Ink Press published a new book, was chosen for the Innovative Voices program and launched a successful Kickstarter. We proposed the Neurodiversiverse anthology, announced it at Dragon Con, and have almost a hundred submissions as of the close of the year. That inspired me to write two new stories, "Blessing of the Prism" and "Shadows of Titanium Rain", which I think are some of my best work. I even started a robotics consulting business and got a few clients, which is helping to reduce the uncertainty.

But 2023 was the worst year for me for a while. There have been bad ones recently - in 2016 we elected a wannabe dictator and many of my friends and family seemed to lose their minds; in 2019 my mother died; and in 2020 I had the double whammy of the pandemic with the most stressful period of my work life. But, like 2023, each of those years had ups with the downs: in 2016, my current research thread started; in 2019, we proved that our research ideas were working (for all the good it did us); and in 2020, we moved back to my hometown into what we hope is our forever home.

And yet, with the exception of the loss of my mother, none of those seemed quite as life changing as getting laid off. Even for Mom, I was somewhat prepared: my father had unexpectedly lost one of his siblings early, and our extended family had developed a kind of shared knowledge of how to cope with loss. I had already lost my father and grandmother, and knew that Mom, while healthy, was in her mid-80s, and could pass at any time; so I was spending as much time as practical with her. I spoke to her the day she died. And so, after she was gone, I started down a road that I had been preparing for mentally for a long, long time.

But I wasn't in the mindset that Google would kill off half its robotics program just in AI's hour of triumph. We were even working on a projects directly related to Google's new large language model focus. It made no sense, and left this strange kind of void, creating a severance I didn't expect for another decade.

Despite all of what happened this year, I keep coming back to one thing:

Was it worth it if I wrote those two new stories?

Yes.

So, farewell, you crazy year you: thanks for all you gave me. My wife even said "Supposedly what you do on New Year's Eve is what you'll do for the rest of the year," and today we worked on our businesses, worked on writing and art, met friends old and new, and even moved furniture (which, metaphorically, is her new business venture). So's here's to more writing, more art, more friends, and more business in 2024!

-the Centaur

P.S. I see that I kept up "Blogging Every Day" in 2023 for 91 days, almost a quarter of the year; my earlier attempt at "Drawing Every Day" in 2021 lasted 103 days, a little over a quarter of the year. Let's see if we can break both those records in 2024, now that I have far more free time (and flexible time) on my hands!