Sunday, December 15, 2024

If gathering gases from the upper atmosphere doesn't work...







Maybe they could point it towards a spacecraft to get above Low Earth Orbit. The idea here is to get high ISP and high thrust directed at a spacecraft in order to increase useful mass fraction.

It would work on similar principles as the nuclear thermal, but instead of nukes doing the work, a solar thermal solution is employed instead. This would be a variation on the Parkins device.

A solar collector as described in an earlier post would supply the energy. It would focus the energy on an aeroshell, which would get heated up to high temperatures. Liquid hydrogen would be used to keep the aeroshell from melting, and the heated hydrogen would be used as the reaction mass.

An ISP of a thousand seconds would reduce the amount of fuel needed. Compared to a hypergolic engine used in Apollo the mass fraction might well be tripled.

If a fast transit to Mars is desired, then one can post it at a LaGrange point, and have to accelerate the spacecraft to Mars at a high velocity. Perhaps it would get there in 45 days.

The spacecraft could be kept light, so the amount of fuel would needed would not be excessive. However, you'd need to slow down once you got there. Therefore, post another one at one of the Martian moons that would slow down the spacecraft once it got there.

The idea here is really to use the sun as the energy source as opposed to onboard fuel. You'd need a series of "stations" that would boost the spacecraft up from low orbit, and from there to interplanetary destinations. At the destination, you could have a station that would help the craft slow down in the same manner-- a retro rocket type deceleration maneuver.

 

Saturday, December 14, 2024

Obama himself said that space has to have an economic basis to it



Hence there has to be an economic rationale for its existence.

Is that possible?

Just carrying forward a bit on my peregrinations on the subject of Lox-Leo.

The latest is about the economics of it. If the economics doesn't make sense, then it won't be done. So how does these economics work?

I'm looking at it in terms of how many launches from the ground that it will make unnecessary. It looks like Starship will need about 10 launches for re-fueling, so that it can go to places beyond low Earth orbit.

If you can reduce that number significantly, then Lox-Leo would at least make more sense that launching from the ground.

Other questions need to be answered though. How much does it take to service these facilities? If it doesn't net out positive, then it doesn't make sense. I don't have some numbers to toss around. There's this one number that might be handy. That number is the number of pounds of thrust that can be generated per MW of beamed energy from GEO. This will determine how much of a facility will be needed to generate the energy.

I think it is 50 pounds per MW. But that could be wrong. If it is correct, let's say that 12k lbs of thrust are needed. I got that number from what the OMS thrusters on the Shuttle needed in order to finish its ascent into orbit. The main engines were good for 98% of orbital velocity. The OMS thrusters had to do the rest.

If memory serves, the Shuttle massed out at 200k lbs. Let's assume that the lox-leo device masses out at that. In order to maintain orbit, you may need 12k lbs of thrust.

To generate 12k of thrust, then you need some multiple of MW of 50 MW increments in order to do the trick. That would be 12000/50 equals 240 MW.

Something less than 1 sq mile of solar panels might do the trick.  You'd have to figure the upkeep of these massive structure in the calculations.  (Not done here.)

It would have to be converted to an energy source to beam to the collecting vessel so as to maintain 12k of thrust for whatever amount of time is needed in order to maintain orbital velocity.

Once you know that, then perhaps you can calculate how much you can collect before having a full tank. This may require even more energy. Indeed, you may even have to count on that. ----12:58 PM, 12/14/24:



7:43 PM:



The 50 MW part is correct, according the source I was thinking about. ( The Nuclear Rocket )

Some reading of this Wikipedia source would seem to indicate that whatever gases found up there may not be what is down at sea level. Hmmm. This may not work like I thought it might. There's a lot of sodium up there!







Friday, December 13, 2024

Instead of space solar on the ground, use it to power other spacecraft from geostationary orbit

 

Consider this space-solar type proposition studied in the late 70's:

 

 

It would consist of a large collector, some 38 sq. miles in area, covered with photovoltaic cells....

 

it would convert solar into microwave power for transmission to rectennas on Earth. The rectennas would re-convert the energy back into electricity that would go into the grid...

 

Such a satellite would mass out at 100,000 tons, and produce 10 Gigawatt of power continuously. It would orbit at a geostationary orbit some 22k miles above earth.

 

 

A few observations here: 1) The collectors are too large. It would take a lot of resources to monitor and service these massive satellites. 2) 10 Gigawatts is a lot of power. That would be the equivalent of several Hoover Dams. 3) 100,000 tons is a lot of mass to lift, even for Starship.

 

You wouldn't need nearly that much power for the atmospheric gas collectors (Lox-Leo). It would not have to be continuous. Energy could be stored and then beamed onward to the spacecraft on an as-needed basis.

 

The Parkins concept posited the use of lead-acid car batteries for powering massive rockets to space from the ground. If that could be achieved, could something that didn't require nearly that much power be used in space instead?

 

 

 

A belated speculation alert for that one.

 

 

 

Wednesday, November 27, 2024

Cross pollination alert--- Space colonization post

11/27/24:

So I dug a little deeper in order to evaluate this idea.

Not only has Parkins studied it, but others have as well. It seems to be a viable alternative to burning up propellant. It's advantages could be higher ISP. It's downsides are the usual with high ISP concepts---small thrust. Although Perkins advocated its use for large spacecraft, so it may be possible to get it to work for high thrust as well.

Another possibility is to use ablative propulsion. It will heat it up, and the conversion to a hot gas will provide thrust as it rapidly expands.

Posting one at geo seems excessive. Perhaps one could follow another, but at a higher altitude. In that way, the velocity difference won't be too much to force it out of range too quickly. Or so I think.





11/23/24, 8:49 AM:

Methinks this line of speculation belongs on a blog about speculations.

But that would be consistent.

Anyway, I can use this tool in order to continue the discussion here, as opposed to the other place. (LOX-LEO)









5:57 PM The red stream around the Starship is the stuff that you could capture for use in space. 80% of the mass needed for the raptor is oxygen, and there's a lot of it available up there. Know what I mean, Vern?







Whither Elon Musk?







There are those like Kizinger who call Trump voters "a cult". Perhaps there are some who are like that, but not me. The same goes for Elon Musk, I'd say. I won't glorify Musk. He has had some success, but he hasn't had THE success that he is aiming for.

In terms of Tesla, his cars are not that good. They are way the hell too heavy, and probably too expensive. They solve no problems. De-carbonization? Nope. The only way to de-carbonize is nuclear, and the greenie weenies won't go there. With nuclear energy, batteries make more sense. But even then, the best possible solution, in my opinion, is fuel cells. Musk won't go there. He's not sold on nuclear energy.

As for SpaceX, he seems to be following Robert Zubrin's Direct Mars approach. He can get people to Mars with that platform alright, but starting a civilization there will take something far more comprehensive than making super rockets that are re-usable. It's going to take more rocket launches than the public will tolerate. Perhaps if he put his rockets out in the middle of the Gulf of Mexico, he could do it, but such a location is problematic.

He needs to Mine the Sky. One way or another, an economic basis has to pay for the off-world civilization he wants to found, Mining the Sky is the ticket to that kind of future. He has the means at his disposal, but does he have the will?



Tuesday, November 26, 2024

The way it is



Linux update and other things



The goal is to get away from Windows. This has been largely achieved, but sometimes, it is tempting to go back because Windows is still easier to use, and Linux has a few issues. The issues shall go unspecified here, as that is not part of the overall goal. The overall goal is privacy and security. Maybe that is for me to know and for anyone else to find out.

I don't like to be that way, but that is the way things are. If things were not that way, the move from Windows wouldn't have been necessary. But it IS necessary, and with it comes a bit of distrust. We have that to thank Big Tech for.

This isn't going to be posted on the main blog, but on the secondary blog. Which reminds me of what I created it in the first place. It is to spin off some items that the main blog need not cover. Among these is one of my other goals. That is to make something out of the land that I purchased. It has been 10 plus years now, and there's really nothing to show for it.

I backed away from settling it, and have been keeping it on hold. But it has now morphed into neglect. The whole project seems to have gone on hold.

Holding is an option for now, but eventually you have to do things, or get off the pot. I've done a lot of work on this project which fits under the category of planning, Not much has gone into execution.

When there are plans, the plans can just go into a big pile of unseen and unused items that get forgotten about. I need to fix that.

One of those was to make videos that I could reference whenever I needed to refresh my knowledge of things studied and planned in the past. This blog and the main blog is also part of that.

But security and privacy is also a part of this. So the videos are going to be held offline. Unfortunately, that is the way that it is these days.

No more videos are being made. The last ones made were a few years ago. I think the idea was to post them here, but as the saying goes, shit happens.

The latest is this move to Linux and the keeping of material offline. I don't like it that way, but that is the way it is.







Wednesday, November 20, 2024

Ah, computers. So much fun.

11/20/24:

Zorin is back. All is did was wait for a substantial update to be available. Then I set the computer up just as I did when installed everything. That is, everything was in the same place as it was on the last OS install, which was Mint. Then I did the update on Mint. By golly, the thing restored the link to the Zorin OS. Well, goody-goody. I tested it all out too, and it works! It works!





11/14/24:

To think that I started out to try to make a living off these things.

It may seem like belly-aching, but here goes anyway. All that work getting Zorin to work has just been trashed by Mint. It may have been something I did, but the thing DID cut out my connection to it.

Perhaps I can get it back. Perhaps not.

It was caused by an update by the Mint OS. The thing is, I updated it without the Zorin USB in the computer. So it zapped the thing out since it wasn't plugged in during the update.

I'd really like to know what the hell that has to do with another OS on another storage device?

Bitch session concluded.





Monday, November 11, 2024

Ah, I have neglected this blog again.

Not much way to inspect statistics though. There doesn't appear to be much of an audience anyway. But I intend to keep posting here, even though the posts may be erratic.

Monday, October 21, 2024

Project underway at current location

10/21/24:

It's well underway now. Concrete blocks were laid in, and a bunch of dump trucks full of dirt has been laid down. It looks a lot different. When I first moved in, all of that area was full of brush and weeds. It had a slope down to the gully, but the blocks have mad it possible to level out this area up to this point with a steep drop into the gully.

The hackberry tree may not be a hackberry. However, the alternative is a china berry tree. I find that hard to believe, though. The ants are still interested in the paste, which has dried up considerably.


10/17/24:

The reason for the hackberry not making it is that the owner of this property ( not me ) doesn't like them. It is just an experiment after all for yours truly. In the meantime, some improvements to the property are underway. This will make more of the land on the property accessible. ( And a hackberry tree of two in the way ) Also, I'm studying the Linux OS.

As for the experiment with the hackberry, nothing new to report. The ants like the solid paste better than the liquid mix.

Update: There's no toxic look-a-likes for the hackberry, but the berries should be red to purple. These aren't. Not yet, at least.


Sunday, October 20, 2024

After Zorin, could there be an encore?



10/20/24:

Mint is supposed to be easy. You simply cannot trust what you see nor hear anymore. More to it than what it being said. Anyway, I trudge on.



10/19/24:

For better or for worse, it now has Mint OS. Still going on a sort of shakedown of the system. Whoop-de-doo.



10/18/24:

I'm considering reusing a disk from the previous attempt at installing Zorin for installing another Linux distro. At first I considered Ubuntu, but that will probably change to something simpler. I'm considering Mint.

Wednesday, October 16, 2024

More Linux

It's back to the Linux again, as the hackberry idea is going to pot.

Why? Because of events beyond my control. I'll leave it at that.

Tuesday, October 15, 2024

Update, 10/13/24

10/15/24;

11:33 AM:



The ants have shown an interest in the paste, which has dried somewhat. But not the species of ant that was expected. Instead, there are at least 2 other species of ants besides the ones targeted--which are all over the paste. The ones targeted are bigger ants. The smaller ants are the ones interested in the paste. The liquid part has also lost water, and is like a jello mixture. Still has no interest from the ants.



I'm going to think this is a hackberry tree of a local species to this area until proven otherwise. It's is clearly different from the hackberry trees featured on the YouTube, but these have too many features that check the boxes of hackberry to not be hackberry. So there.

8:18 AM

The ants are sluggish this morning. Temperature has cooled to the low 50's. A poke of the stick will usually get ants moving around pretty good, but that didn't happen. The cooler weather has them sluggish, I suspect. There's no ant activity around the paste, but there was a relatively larger beetle scarfing it down.

The liquid part has no activity at all. I was expecting the sugar type ants to be especially interested. This is a bit of a surprise.

So far, just the beetles. I'll check again later today.

I checked the YouTube for positive identification of the theorized hackberry trees. It checks out on the leaves and on the bark. The berries are a bit different, though. They are a greenish yellow. Or yellow green. They do appear to be somewhat larger than in the videos, but this is Texas. The videos were on the other side of the Missisippi. But they are not desert hackberries, either.



10/14/24:

So I bought a mortar and pestle. It is to grind the berries down like the natives did long ago. Once I got home, I went to work right away. I collected some berries, and placed them inside and attempted to grind them down. The pits are very, very hard. There wasn't much success at getting much of a paste.

After tiring of this, I placed a good number of them into the blender. After grinding them in the blender for a minute or so, I had a liquid paste. There still was a good number of chunks in it. I proceeded to filter out the water, and got a liquid part, and a thicker paste part.

There was never any intention to eat any of this. But it may be useful in attracting ants. So I took the paste and the liquid, and set them outside. If ants are attracted to this, I find out soon enough.

Discussion of the results will come later.




10/13/24: Next step will be to buy something, of course. I think I'll buy a mortar and pestle from Walmart the next time I go by there. Not much to report, but it is what it is.





Friday, October 11, 2024

Let's take a good look in the mirror, shall we?

Not much discussion lately about the off-grid project.

The Zorin thing isn't technically off-grid. But it is definitely not in the mainstream. Screw the mainstream. The mainstream is effed up.

That's why the need for the off-grid solution...

But the grid keeps grinding us all down. Bummer.

This thought is about a bit of philosophy. Our system of doing things here in the USA is to make money. But you cannot eat money. You cannot wear money as your clothing. You cannot make a house out of money. Money is a medium of exchange. This isn't to knock it, but to make it the center of your existence is a mistake.

But it is at the center, and this won't last. It can't. It's part of what's making things so crazy.

So back to the topic at hand. There was one little thing I did yesterday. I went outside to the presumed hackberry tree and picked a berry off it. It seemed a rather thick berry. So I wonder what's normal for these berries. I've been meaning to do something about this, and here we are into October already.

That's it. Ten years of this, and that's all I've done.

Well, I've beat a drum but there's not much interest in hearing that. People will continue on and on until they can't go on anymore. Then there will be a change, because the way it's going cannot last.





Thursday, October 10, 2024

Zorin OS progress ( or lack of )

10/10/24:

I'm still in the "what will I do with it" phase. There's definite differences between the Windows environment and Zorin OS. By the way, Zorin is based upon Ubuntu, an OS that I once installed on a USB stick many years ago. This project to re-install this on another USB stick has been a long time coming. Finally, I'm here.

It's been too long to remember why Ubuntu fell into disuse. Maybe it was a hardware problem. But one fine day, I think I tried to plug it back in and it didn't work. What changed? I'm not sure. But the installation has definitely become more complex, or I'm getting stupid. Maybe a little of both.

Or it may have been something else. It's complicated. Or I'm getting stupid. Oh. I'm repeating myself. Uh,oh.


10/8/24:

Zorin OS seems to be working now. It may have been a matter of adjusting to the new system. My bad for that last discouraging sounding post.

Now for the next phase. What will I do with it????



10/7/24:

5:45 PM

It has been a busy day with this. But not really productive. I got the second installation done. It boots up, and then fails. Nothing appears to have been done wrong by yours truly. Yet...

It may turn out that the installation is going to be just like this, and no better. If there's a way around this, it may take a ton of effort, but is it worth it? I am only achieving a very limited objective, which is to sideline Windows as much as I can. As far as throwing Windows out the window, no. Not ready for that yet, but if  I tippy toe on my toes, I just might be able to see that day.

In between time, in the meantime, ain't we got fun
.
𝄞𝄞𝄞

10:54 AM



Another interesting thing... I tried an experiment with this installation as it exists so far. That is to say, I haven't gone back and destroyed it by re-installing it on top of what I had there already. It still exists. So, what do I do with this? I think I will keep it for now. The experiment will show why... I got a second boot out of it just this morning. How? By putting it into a different device, and placing it in a different usb slot when I plugged in the usb.

It is being installed on micro disks, you see. These can be placed in dongles or whatever they call them these days. They work like the old floppy disk systems. You can remove the "floppy" and replace it with another "floppy". The "floppy" being the micro disks. These will hold gigabytes of data, as opposed to kilobytes of data, as in the old days with the floppies. Indeed, you may even get these in terabytes by now. In fact, I'm sure that you can if you have the money to spend.

But I'm recycling these, so obviously, I don't want to spend a dime more than I need to. Like I said, an interesting thing...

We live in interesting times. Something tells me that isn't going to go well for some of us out here. But who?????????????????????????????????????????????????

10/6/24,

4:58 PM

Not successful. However, something interesting happened. I got an error message when I tried to do those command line tasks that would have finalized it. I stopped before doing them all, and figured the USB was corrupted, and would not boot up. But an inadvertent attempt to boot up gave me a surprise when it DID boot up.

But it looks like it was a fake out. I managed to get this to boot up once before, and on the next attempt to boot up, it failed. Same thing happened again. I'm absolutely certain that it is now on the USB stick, and with the problems fixed, it will work. It's just proving to be a stubborn problem.

What's next? It may take a complete re-install. Since it won't boot up again, or inconsistently, it is still an unsatisfactory arrangement. Windows boots up okay. It didn't affect windows, but it may have affected the bootstrap part of the system when it is first turned on. I may be able to clear that, but not sure how for the time-being.



11:31 AM:





Back again for more of this, er, installation. Maybe it should be called torture. I'm sure it is so complicated so that any normal person wouldn't dream of putting themselves through all this. I guess that means I'm not a normie. This can be a feature, and not a bug. People may want to pay somebody for this thrill.

But I'm not greedy. I'd like to share my pain, you might say. This latest visit to the torture rack involves the last step, I hope. Then I will have Zorin OS on my Windows machine as a boot option. Yay! /bronx cheer=off

Anyway, this last step involves making more story boards, which I've spent the better part of the day working on. The previous story boards seem to have been validated, but there's still something I'm not so sure about. We'll have to get to that on the next visit to the torture rack. This visit's trip to the rack will have to suffice. Enough punishment for one day.

As of this writing, I've made the story boards, and I'm about to go to the rack. I'm in no big hurry. The story boards themselves were a chore enough. The real fun starts with the final visit to the rack, and hopefully the reward will be a new install of the Zorin OS. ( cross my fingers)












10/5/24,

2:50 PM:

I made progress, sort of. I ran the rest of the install program. But I did not get what I expected. The "live environment" as he called it on the video linked below ( and used as a guide) showed different screens than what I saw. So I don't know exactly what and how it went wrong, but it seems to have at this writing.

Zorin OS will boot up. It loaded some of it, ( maybe all) on the Main drive. I did not want this.

It does recognize the other USB drive. It does get to Zorin if I have it plugged in. It does go to windows (through the "grub" prompt). But it isn't what I thought I had set up. Drat it.


8:11 AM

The video I'm using will see me through to a successful conclusion, I do believe.

Not to be too critical, but there's a LOT of information being presented in a short amount of time. It has to sink in properly.

It is slowly sinking in, and it will be soon when I get it together. But not yet.

I haven't teed it up yet for another run or two. I did some ground prep first. This consisted of a lot of studying over the material so that I could understand what the hell I was doing.

To do that, I made story boards out of the video. Each move of the mouse and click is just too fast to let go by without studying over the entire page for all of its details. Hopefully, this will allow me to go back today with more confidence, and then I will be successful.

10/4/24; 9:17 PM

Not finished yet, drat it. It appears that I'm making progress, and the end may be in sight. I sure hope so.

Perhaps tomorrow I can finish. Not today.

3:12 PM

I spent some time on the web, and on the main blog. Then, back to this maddening exercise. Oh, joy!

In order to try to do this with the greatest chance of success, I am following the video as closely as possible.

Trouble is, the video is a year old, and there appears to be some changes.

Once you get the thing flashed, you have to get the installing disk to the installee disk. Ha, ha.

That appears to be a problem at the moment. You have to know something about partitions. Me no know partitions, senor. So now I have to learn about this little detail. What a pain in the neck, or lower perhaps.

He says you need about 500 MB for the system and the rest for data. But this thing has a bunch of stuff here, so what's what? Hmmm. I have to sort this all out, and get to it latersville.

That's cuz other sheet needs doing, and I haven't got all day to spend on this one thing.

Just one example of what could go wrong. If you click on the shortcut, it will try to install on your main drive for your computer, as opposed to installing on a USB stick. I caught that one in progress. So I had to backtrack and check for any damage done to my main drives.

These things can be like runaway trains that can wreak havoc on your system. That's the kind of thing that you want to avoid. Hence, the great caution that must be taken so that a detail like this doesn't ruin your day, and your computer. Know what I mean Vern?

11:47 AM

Here it is, nearly noon. I've spent the entire morning screwing around with this thing. Just shows to go ya how labor intensive some of this can be. By labor intensive, maybe I should say time consuming instead.

Whatever way it is expressed, I'm still not finished with this project. The reason ( or excuse? ) is that there's a learning curve for me to overcome.

Even though I have a degree in Computer Science, the last 30 years or so, I've let it all go. My computer skills need updating ( BIG TIME ), so I'm having to learn some stuff that may seem pretty basic to the computer nerds out there. I may be considered a computer nerd drop out.

So I'm re-establishing my nerdiness with respect to the computers. How enchanting.

Well, at least I have some knowledge base to work with, which isn't much admittedly.

Last time I mentioned this project, I got stuck. It seems that you cannot just reformat a drive anymore like the old days. You have to go to the command prompt in Windows. ( By the way, I REALLY REALLY want to dump WINDOWS NOW )

In Windows, there is a program called diskpart. I had to do that in order to fix a previously installed Linux disk.

Aha! Windows gotcha there. But Windows is still gracious enough to have this program that can help you fix a disk that is discombobulated as far as Windows is concerned. Windows may not speak Linux, or may need some serious tweaking to speak Linux.

I'd just as soon not tweak, but wipe it out. I'll start over from Tails, which I don't find particularly convenient. At some point, I can reinstall Tails, but right now, I want Zorin. I don't want to have to buy new disks, so Tails has got to go.

A big warning to anyone out there who may want to try this. You could wipe out something that you don't want to wipe out with this diskpart command. A computer nerd doesn't need to be reminded, but those who aren't certified computer nerds should take heed.

Formatting a disk will do that too, as you may already know. Diskpart is even more powerful, so beware.

Fortunately, I didn't wipe out anything that I didn't mind wiping out. ( So far as I know as of this writing.)

The video I'm using as a guide to install Zorin is here.

As of this writing, I'm up to the part where the disk is flashed successfully with Zorin, but we're not done yet.

That's all for now.





Tuesday, October 1, 2024

Tig Welding 101



This will go into the How-to category if I still have it. One of these days, I may need to know stuff like this. One of these days, the world will fall apart, and you'll have to know how to do things because the rest of the world will have gone to the dogs.









Monday, September 30, 2024

Mining for methane on Mars

9/29/24:



Comment:

In order to streamline my blogging efforts, I am employing AI in order to do a lot of my grunt work.

Sorry to be a hypo-twit, but time is short.

Me

Please characterize smectite, in terms of it's chemical composition and it's mining potential on Mars, or for element extraction



GAB AI

Smectite is a group of phyllosilicate minerals with a general chemical formula of

X0.3Y1.7[(Al, Mg, Li)3(Si, Al)4O10(OH)2].

Here, X represents exchangeable cations like Na+, Ca2+, K+, or Mg2+, and Y represents divalent cations like Mg2+, Fe2+, or Zn2+.

In terms of mining potential, smectite is a common mineral on Earth, known for its use in ceramics, paints, and as a component in some plastics. On Mars, smectite is also likely to be present due to its abundance on Earth and the similar geological processes that may have occurred on Mars. Smectite can be found in the Martian soil, particularly in the clay-rich regions.

Its presence suggests past water activity on Mars, as smectite forms in the presence of water.

Mining smectite on Mars could potentially be valuable for creating construction materials, as well as for use in the production of plastics and other industrial applications.

The extraction process would likely involve mining the clay-rich regions and then processing the smectite through a series of steps, including crushing, grinding, and chemical separation to isolate the desired cations. However, the mining and extraction of smectite on Mars would require further research and development to determine its feasibility and potential economic benefits.



Gemini AI ( Google )



Me:

As is commonly known, SpaceX wants to colonize Mars. Recently there has been news about methane being present in connection with smectite clays. Please discuss how this methane could be extracted, and or how to extract elements from the smectite for use on a potential Mars colony.

Gemini AI ( Google )

## Extracting Methane and Elements from Martian Smectite Clay

The discovery of methane trapped within smectite clay on Mars presents exciting possibilities for future colonization efforts. Both the methane and the clay itself could be valuable resources.

### Extracting Methane * **Heat Extraction:** One of the simplest methods is to heat the clay. As the temperature rises, the methane trapped within the clay's structure will be released. This can be achieved using solar energy, a common resource on Mars, or by burning other fuels. * **Vacuum Extraction:** Another method involves creating a vacuum around the clay. This lower pressure can cause the methane to be released more easily. This technique might be particularly effective if the clay is heated at the same time. * **Chemical Extraction:** Certain chemicals can be used to react with the clay, causing the methane to be liberated. This method could be more efficient but might require additional processing steps to remove the chemicals.

### Extracting Elements from Smectite Clay

Smectite clay is rich in various elements, including silicon, aluminum, magnesium, and iron. These elements could be crucial for building structures, manufacturing tools, and producing other essential materials on Mars. * **Thermal Decomposition:** Heating the clay to very high temperatures can break down its structure, releasing the individual elements. This could be achieved using a solar furnace or a plasma torch. * **Chemical Leaching:** Certain chemicals can be used to dissolve specific elements from the clay. For example, strong acids can be used to extract aluminum. * **Electrolysis:** If the clay is suspended in a liquid, an electric current can be passed through it to extract specific elements. This technique is often used to extract metals from ores.

### Challenges and Considerations

While these methods seem promising, several challenges must be addressed: * **Energy Consumption:** Extracting resources from Martian clay requires significant energy, which must be sourced sustainably. Solar power is a viable option, but it may not be sufficient for large-scale operations. * **Equipment and Technology:** Developing the necessary equipment and technology to extract resources on Mars will be a major engineering challenge. * **Environmental Impact:** Any mining or extraction activities on Mars must be conducted with extreme care to avoid damaging the planet's fragile environment.

The discovery of methane and smectite clay on Mars represents a significant step forward in our understanding of the planet's potential as a habitable world. By developing efficient methods for extracting these resources,
future Mars colonists may be able to establish a self-sufficient society.





9/30/24:

Me:

There's been discussion recently about clay-rich regions on Mars. Please show where these clay-rich regions have been located on that planet.



Gemini AI

Unfortunately, I can't help you find clay-rich regions on Mars using Google Maps. Google Maps is designed to help you find places on Earth, and it doesn't have data for other planets.

However, I can provide you with some information that I found on the web. There are several clay-rich regions on Mars, including:

* **Cerberus Fossae:** This region is located in the southern hemisphere of Mars and is home to a number of clay-rich deposits.

* **Echus Chasma:** This canyon is located in the eastern part of the Chryse Planitia and is also home to clay-rich deposits.

* **Nili Fossae:** This region is located in the northern hemisphere of Mars and is home to a number of clay-rich deposits, including some of the oldest known rocks on Mars.

* **Opportunity Rover landing site:** The Opportunity rover landed in a region called Meridiani Planum, which is known for its clay-rich deposits.

You can learn more about these regions by searching for them online or by looking at images from Mars rovers.





Sunday, September 29, 2024

What would happen if you used a gas gun in space?







The topic has come up on the main blog, but I will post these brainstorm type post on this here blog instead.

Anyway, if a gas gun can expel an object at an escape velocity ( if memory serves ), then it might be useful as a propulsion system in space. That is, the recoil of the huge gas gun could be harvested for delta-v for a rocket. Presumably, it would be better than a rocket, but the effective velocity would be much higher.

Or would it be higher? I'm not savvy enough on these calculations. Perhaps a mathemetically inclined person could answer this. If a gas gun emitted a "shell" that massed out at 1000 kilos, then what kind of delta V could you get out of it to propel a payload through space?

It would depend upon a few considerations, such as the mass of the spacecraft. But also the amount of thrust in the metric system ( newtons ? ). The rocket equation may be able to determine the ISP, I would think.

It's possible that it may be superior to burning the fuel and sending it out a rocket nozzle. If the hydrogen gas were heated more than the heat of combustion from burning it, that would indeed be the case.

How to heat up the gas? Questions, questions.

Somebody smarter than I am could figure it out.

Update, 9/22/24 ( Zorin OS)

9/29/24:

Made an attempt. There's something hanging it up. It's an OS issue, I think. Trying to clean it up, and re-use it. That's a micro-ssd, or whatever it is called. It had Tail OS, and now I'm tryng to use it for Zorin OS. Tails isn't very useful, you know. Not for me, anyhoo. If I master this problem, I could use it for whatever I want. Famous last words???

9/28/24

The goal is to getting Zorin on a USB stick. I've been studying a video on how to do that, and I may make the attempt soon. Indeed, I already have it on a stick, but it is only an installation disk. I can't use it for anything substantial, so it is pretty much useless right now.





9/22/24:

Let's see if I can get through a post without a typo.

Normally I don't write about computers on this particular blog. Perhaps better here than the main blog.

For at least a year now, I've been trying to implement the ideas from Braxman. The latest thing I did is to try the Zorin OS, which is a Linux distribution.

So it looks like I'm not doing anything, but I am.

That is all.





Saturday, September 28, 2024

Tried to cook on battery power

I tried cooking on the egg cooker, which draws about 300 watts. This was back at the old place, more than a year ago. Maybe two. By the way, there was success in cooking a meatball, if memory serves.

This was a step up, but it doesn't work well. Electricity does get to the hot plate, but it draws about 1200 watts ( if memory serves ). Quite the voltage drop at the inverter, and it started to whine loudly.

There was also a smoke rising from the wires. Uh, oh! I had to do a quick shutdown.

Hopefully, no damage done. But that may be wishful thinking. I will inspect it a bit later. There's a lot of food waiting to be cooked.





Thursday, September 26, 2024

Update, 9/26/24

Since I stopped with the dehumidifier, I haven't used the solar panels for anything.

Today, I moved the small battery close to the door, and hooked up the small inverter so that I could use the computer with the power off that battery.

Cool.

This involved moving the raspberry pi computer from the bedroom to the living room area.

If I get insomnia again, I'll have to go to the living room to use the raspberry pi computer.

That's an incentive to get my butt to sleep. Won't be fiddling around with the machine for too long and then there's a problem getting asleep.