Showing posts with label Lagrangians. Show all posts
Showing posts with label Lagrangians. Show all posts

Friday, December 20, 2019

Space - the first frontier


The first frontier


Getting into space, living in space, navigating in space - these are no longer science fiction but an every day occurrence. We are now commercializing space, offering degrees in space science and technology, and offering joy rides into space.

Over the course of my lifetime, we have progressed from experimental animals in space, to humans making brief forays into space, to a permanent human presence in low earth orbit and (hopefully just for the time being) permanent human clutter throughout near earth space.

NASA and other agencies have discovered efficient ways to navigate our solar system, exploiting Lagrange Points and establishing  Interplanetary Superhighways.  These might still seem exotic to us, but they will be everyday concepts to our children.

New drive technologies are making space exploration cheaper. Super telescopes are whetting our appetite for space beyond our own solar system, and beyond our own lifetimes with current technologies.



The next frontier


The next frontier is getting beyond our own solar system, getting to another star. Getting to another planet at an affordable cost is months or years of boring travel.  Cryotechnology is probably necessary even for that.  But getting to the nearest star takes light years, but is achievable in a human lifetime if we accelerate at 1G until we reach a reasonable fraction of c.

But still it's a boring trip if there's nothing to look at out the window, losing contact and time sync with people back home.  We have two choice here: develop a safe cryotechnology, or develop an ark technology that allows for whole families to live relatively normal lives - or both...

The nearest galaxy is a step further, and the Lost Mission Series takes us a couple of million light years to Andromeda.  Even the cryo and ark technologies are not enough here - can we exploit a wormhole or some how warp space?

The Lost Mission Series uses the real science of wormholes, EM-drive technologies, interplanetary superhighways, and our incipient cryo and ark technologies to make the trip. Just as with the first forays into space, we tried unmanned probes first, then animal tests…

Now it is time to send people…


My Paradisi Lost stories

Encounters with asteroids, exploited, benign and catastrophically dangerous feature in the Paradisi Chronicles stories, including my Casindra Lost subseries, which also feature genetic engineering, navigation of the superhighway by an emergent AI 'Al', and a captain who is reluctantly crewed with him on a rather long journey to another galaxy - just the two of them, and some cats... There's another AI, 'Alice' that emerges more gradually in the Moraturi arc. The Paradisi colonization aims to preserve the pristine ecosystems of New Eden, restrict mining to the other planets and asteroids of the system, and genetically modify people to suit the ecosystem rather than overwhelm it with introduced species: https://paradisichronicles.wordpress.com/

Casindra Lost
Kindle ebook (mobi) edition ASIN: B07ZB3VCW9 — tiny.cc/AmazonCL
Kindle paperback edition ISBN-13: 978-1696380911 justified Iowan OS
Kindle enlarged print edn ISBN-13: 978-1708810108 justified Times NR 16
Kindle large print edition ISBN-13: 978-1708299453 ragged Trebuchet 18

Moraturi Lost
Kindle ebook (mobi) edition ASIN: B0834Z8PP8 – tiny.cc/AmazonML
Kindle paperback edition ISBN-13: 978-1679850080 justified Iowan OS 

Moraturi Ring
Kindle ebook (mobi) edition ASIN: B087PJY7G3 – tiny.cc/AmazonMR
Kindle paperback edition ISBN-13: 979-8640426106 justified Iowan OS 

Author/Series pages and Awards

Saturday, September 21, 2019

Why TWO blogs

A Tale of Two Blogs

Yes, I know, it is hard enough to find the time to keep up with one blog - and I probably won't do a very good job of doing so. In fact, it is not at all my purpose to provide a daily online log of my activities.

My two personae are working in opposite directions.

One, the incipient science fiction writer, aims to turn science into science fiction where the science is real and drives the story. It would be great if it got readers interested in science, technology, engineering and even mathematics - and helped engender the next generations of great scientists and engineers, researchers and explorers. The relatively sparse updates relating to this aspect will be focused on providing information about my writing, forthcoming publication, etc. This blog is https://martiscifi.blogspot.com/ 

Two, the experienced researcher and teacher, inspired by such greats as Isaac Asimov, Arthur C. Clarke and Astroboy, aims to guide science with science fiction. Science fiction is a great way to explore the real world outworkings of our technology, asking the question 'what happens if...', exploring the ethical implications, offering alien perspectives on our earthly conception of the universe. The more frequent updates from this identity will relate to the research I am currently carrying out both in the real world and in my imagined worlds.  This is https://martiward.blogspot.com/

No Spoilers

I'm conscious of the issue of spoilers in engaging in discussion of elements from my books.  I won't be giving away key plot points (and neither should you), and the science I talk about won't necessarily even be related to specific books. Sometimes, I might talk about other SciFi work.  How can I talk about robots without at least thinking about Asimov's three (or four) laws? Even my AI characters will of course be aware of Clarke's HAL and compare themselves with him!

My Background

I write under a number of different names for a number of reasons.  One of these is that people tend to put other people in boxes, even if they don't like being put in a box themselves. Moreover, when you engage in a different kind of writing, enter a different genre, move from real science to science fiction, it is convenient to be able to keep the writing compartmentalized so people find just what they are looking for. And then I can choose what else I point people to. I have hundreds of published works, including a few books - even I find it hard to find what I'm looking for!

In general pseudonymous identities aren't really secret - the publishers and editors and beta readers all know. For some controversial political or allegorical writing expressing unpopular or untolerated opinions, it might be expedient to write anonymously or pseudonomously. In the case of Marti/Martin/Martina Ward, it is simply a matter of distance from my scientific writing, although sometimes I might even use Martina's work in my teaching or research presentations because of the way the issues I am trying to explore as a scientist are worked out in the novels.

So what is this mysterious "scientific" work I do. After all, a B.Sc. and a Ph.D. can cover just about anything.  In fact my remit does cover just about anything, from behavioral, biological and biomedical science through to artificial intelligence, cognitive science, green energy, robotics and vehicle engineering.  I also have a background in physics and chemistry, philosophy and theology, linguistics and neuroscience, engineering and entrepreneurship.

Yes, I invent things and start up companies to exploit the technology. However, I don't usually get involved hands-on in the companies, because my life is my research and teaching, training up the next generation of researchers while pursuing my own research interests on a variety of fronts. My family, even the cat, would all agree with that - although I do try to make some time for them, otherwise one of them will eventually pull me away from my laptop.

The Topics

The Paradisi System is in the Andromeda Galaxy, and we use a wormhole to get there.  So that's a good starting point: what is the science behind wormholes, what is it actually like to go through one, and what does a scifi author need to know about astrophysics to get there?

The drives we use are EmDrives based on the use of electromagnetic radiation and driven by Thorium Reactors. These heat up very quickly and that creates the problem of how to cool them... These elements were nicely thought out by Cheri Lasota and the team of authors that originally designed the Paradisi Universe.

The Paradisi System has a number of Goldilocks planets which are in a sweet spot in relation to their sun, Paradisi, that offers the potential for humans to survive on them, and in one case hopefully live just as comfortably as on Earth.  The Paradisi System was very carefully and scientficially designed by Bill Patterson, and I rely heavily on his background material.  Other basic concepts in the idea of where to locate your operations in a new solar system, and how to get around it efficiently, relate strongly to NASA's ideas of the Interplanetary Superhighway and Interplanetary Transfer which in turn depend on the idea of Lagrange Points or Lagrangians.

Then it would be nice to have some sort of gravity, at least a centrifugal simulation of gravity but ideally antigravity. And for the long trips (months to years) some sort of cryobeds would be fundamental. Then we also need radiation shielding, in case we meet a solar flare or other kind of ion storm, and given we are likely suffer various kinds of injuries or illness, we need medbeds and treatment regimes. Then there's the biological and medical knowledge and background for dealing with not just those that relate to the dangers of space, but also those that relate to colonizing a planet that already has its own indigenous life, from microorganisms to macrofauna.

Then of course there are the quantum computers, emergent conscious AIs, nanites and nanobots, self-replicating von Neumann machines.

Finally, there are the questions of ethics that come up, whether to do with taking over an ecosystem or with how to deal with conscious AIs, or even those AIs that are not (yet) conscious but just follow orders.


My Paradisi Lost books

Casindra Lost (Gold Medal) – tiny.cc/CasindraRing
Kindle ebook (mobi) edition ASIN: B07ZB3VCW9 – tiny.cc/AmazonCL
Kindle paperback edition ISBN-13: 978-1696380911 
Kindle enlarged print edn ISBN-13: 978-1708810108 
D2D paperback ISBN: 979-8223141938  all retailers
D2D eBook (epub) ISBN: 979-8223930112  libraries and retailers (except Amazon)

Moraturi Lost (Silver Medal) – tiny.cc/MoraturiLost
Kindle ebook (mobi) edition ASIN: B0834Z8PP8 – tiny.cc/AmazonML
Kindle paperback edition ISBN-13: 978-1679850080 
D2D paperback ISBN: 979-8215751763  all retailers
D2D eBook (epub) ISBN: 979-8223441458 libraries and retailers (except Amazon)

Moraturi Ring (Silver Medal) – tiny.cc/MoraturiRing
Kindle ebook (mobi) edition ASIN: B087PJY7G3 – tiny.cc/AmazonMR
Kindle paperback edition ISBN-13: 979-8640426106 
D2D paperback ISBN: 979-8223481393   all retailers
D2D eBook (epub) ISBN: 979-8223749523  libraries and retailers (except Amazon)

My Paradisi Lost books are part of a bigger multiauthor Paradisi Universe, and most of the world building is due to the creators of that universe, whom I thank for allowing me to play in their world:  https://paradisichronicles.wordpress.com/

Author/Series pages and Awards


Series and Author pages:

WorldCon2020 presentation (COVID-style):

Global Book Awards 2021 (Gold and 2 Silvers): 
https://globalbookawards1ny.spread.name/?filter=Category-%3AScience%2520Fiction (Casindra Lost, Gold)
https://globalbookawards1ny.spread.name/?filter=Category-%3AScience%2520Fiction%252F%2520Adventure (Moraturi Lost)
https://globalbookawards2.spread.name/?filter=Category-%3AScience%2520Fiction%2520Series (Moraturi Ring/Series)

Paradisi Chronicles Lost Mission page:

And the big reveal (Amazon outed me):