GrayBackgroundMusic , (edited )

Big? Rail gun to launch stuff into orbit.

Small? A proper shed/workshop instead of a corner of the garage. I know it asked impractical, but with how long I've been trying to make space for myself... It feels impossible at this point.

Dasus ,
@Dasus@lemmy.world avatar

Big? Rail gun to launch stuff into orbit.

Have you heard of SpinLaunch?

https://www.wired.com/story/hurling-satellites-into-space/

GrayBackgroundMusic ,

Yes, I love the idea! It's too much, in my opinion. The centrifugal forces to achieve that linear speed are just too high. I love the idea and I'm glad they're actually trying it.

Dasus ,
@Dasus@lemmy.world avatar

"Trying it"

"Forces too high"

I'm unsure what you mean. You don't believe it works..?

https://www.space.com/spinlaunch-aces-10th-suborbital-test-launch

GrayBackgroundMusic ,

Last I saw it launched a dummy payload just fine. However, the payload has to be rugged stuff. It can't be sensitive equipment because of the high G forces due to the rotation.

Dasus ,
@Dasus@lemmy.world avatar

Oh right, right.

But the technology is feasibly, now just have to optimise satellite builds, and I'm sure institutions like NASA are better at making "the bullet", and this company is rather just the gun-smiths, metaphorically.

But the technology is sound, and pretty impressive to boot.

Thorny_Insight , (edited )

As someone with a tiny workshop as well I take pride in how compact and efficient I can make it. Sure, a larger one would be nice but I'm so damn grateful for what I've got. Used to live in an apartment building before where I could only dream of a space where I didn't always need to pack up my tools and shove them into a closet when I was done with the job.

EDIT:

https://i.imgur.com/FmMLirj.jpeg

GrayBackgroundMusic ,

That is so organized. I love it.

AA5B ,

Yeah, that would be a huge impractical goal for me: getting organized

intensely_human ,

Hey it sounds like you made a corner of the garage for yourself. That’s something.

GrayBackgroundMusic ,

It's something, for sure! I feel like after 15 years of trying to get proper space, it's just not gonna happen. Maybe there's a chance in the distant future but everything and everyone in my life is pushing back on it. Sigh.

scrubbles , (edited )
@scrubbles@poptalk.scrubbles.tech avatar

Actual high speed rail around North America. Every major metropolitan area connected to minimum 150mph speeds.

All of the idiots who joke and make fun of CHSR and Brightline have never truly seen an actual rail system in practice. I read the Facebook comments, they're all the same. "It would never work here", "We're too big", "Flights would be faster", "I just like to drive", blah blah blah. The fact is that they've never been outside of the country (and most of them outside of their immediate state area) to ever see what it's actually like, and have never seen what we're desperately missing here in America.

Oh and the worst of the complaints, the absolute worst - "It's a waste of money". Says Darrel, the guy who has done zero research about rail beyond what conservative pundits have told him, and has absolutely zero idea how much we piss away on highways every year. How much is that new lane on the local freeway costing? No freaking idea do you. But California HSR, they know to the penny how much that's costing. (You don't even have to know which freeway I'm talking about, because I know there's also a freeway near you who is getting yet another lane, everyone in the country has a freeway getting another lane.) Rail though? Oh no.. the costs!

I firmly believe this would help ease a lot of the nation's major problems. Probably not solve, but ease some of them.

  • Climate Change (obviously)
  • Some of the divide this nation is feeling (because it'd be easier to travel around and actually see)
    • for example, I live in Seattle, there are a lot of conservatives living just 200 miles away who never come because it's "too far" and we're "constantly having violent protests". Well come and see for yourself then. Take a day trip.
  • Housing Crisis (immediately nearby cities and towns become commutable)
    • This would also help with income inequality a bit, because all of a sudden you can again commute much farther
  • We waste so much land due to parking and driving, relieving that a bit could revitalize downtowns as people would pick up and leave the train in urban centers, renewing development downtown.

This list goes on

How we move around is such a huge part of our daily lives. Most people spend hours a day in their car, burning gas, driving around getting to work, stores, errands, schools, etc. We have made it so damn difficult on ourselves just to move around, and I'm sick of hearing the regurgitated excuses why it "would never work" here.

A couple good videos if you're curious.

Alan Fisher, the Armchair Urbanist explains how rail gets such scrutiny while roads get a pass

ClimateTown, How parking (and roads) are killing our towns

NiPfi ,

If I were American this would be my absolute priority too. I don't like driving too much but love being able to get everywhere I want to by train. I don't even own a car.

rhacer ,

This is amazing. I already love the train, this would be my dream mode of transportation.

CMLVI ,
@CMLVI@lemmy.world avatar

I love driving. HSR is still super nice, because the worst part about driving is long distance trips. Day trip to the hills to drive fun windy roads? Hell yeah. Trip across the US where I spend 9 hours a day driving straight in Kansas/Oklahoma/Texas? Awful. That section of argument never makes any sense to me. "I love driving. Nothing better than sitting in the right lane for 7 hours on a perfectly flat, straight road". Morons lol

SwingingTheLamp ,

Okay, you do the high-speed rail. I was gonna say 15-minute cities, so I'll do that. We'll attack the same major problems from complementary angles.

scrubbles ,
@scrubbles@poptalk.scrubbles.tech avatar

Love it! I'll work at a national scale, you work at the city scale.

You're right, double headed problem there, I'd love to see my city really starting to tackle transit

AA5B ,

Acela has proven that rail can work in the US. I don’t know the stats but it has made a significant difference in both highway traffic and air traffic, and is a lot more comfortable. It’s also in high demand - people want to use it.

Complaints hear are: not high speed, not frequent enough, too expensive. Victim of its own success (and lack of funding compared to highway and air travel), but never anyone saying it’s not a great choice

Crashumbc ,

Eliminate religion

Fuck_u_spez_ , (edited )

Imagine all the people
Living life in peace

Crashumbc ,

I doubt it'd go that far, humans like killing each other too much. But at least it would eliminate one source of control.

Mango ,

Install Gentoo.

Fuck_u_spez_ ,

Woah woah woah. They said wildly impractical, not utterly incompatible with the laws of physics.

Yax ,

A Dyson sphere

cordlesslamp ,

Is that the new Dyson air filter thingy that create a bubble of fresh air around you?

/s

j4k3 ,
@j4k3@lemmy.world avatar

Find a way to live a productive life with more dignity despite my physical disability that will lead me to an ever darker future. I was hit riding a bicycle to work, by a political refugee that had the cognitive capabilities of a third grader. Surviving is so much worse than death in the USA. It is a terrible place to live like this; an inhumane and pathetic disgrace of a country.

souperk ,
@souperk@reddthat.com avatar

I hear the UK makes an honest effort for accessibility

intensely_human ,

How extensive is this resulting disability? Is there any way for you to exercise? Sounds like you could use some positive neurotransmitters.

j4k3 ,
@j4k3@lemmy.world avatar

It's complicated. I exercise regularly. I'm a former amateur bicycle racer, and still ride, just nothing like I did in the past. My thoracic portion of my back is neutralized on a bike because I know how to fit professionally.

I'm degrading over time. For instance cooking most of my food for 8-10 days within an hour of being on my feet is getting difficult but is still doable. Interacting with me in the later half of that experience is a no go. I'm too stressed to deal with other people. By the time I am done, I am nonfunctional mentally for the rest of the day due to the pain.

intensely_human ,

I’m familiar with that mental state. I can keep functioning long after I become too unpleasant for polite company.

I have a disease whose prognosis is that my pain levels will steadily increase for the rest of my life. Currently it’s just elevated pain response, but eventually it will become spontaneous, unconditioned pain throughout my body.

Really depressed the fuck out of me at first.

But then I realized that science is always evolving, and just because that’s the typical course of someone with central sensitization syndrome, doesn’t mean it’s the only possible course.

Heck thirty years ago we didn’t even know nerves grew back. Now everyone knows the term neurogenesis.

In my studies, I’ve had to learn a lot about physiology, neurology, stress response, etc. If you would ever be interested in talking strategies for managing this thing let me know.

Bo7a ,

Electrifying a 1950s pickup truck. The work would be fun, and the outcome would be superbly useless with almost no range. But I would do it if I had the resources.

crimsonpoodle ,

To be fair I could have range with the hella expensive batteries, considering that weight isn’t a consideration (truck made out of steel) you might consider including a basic two speed transmission to keep the motor rpm more in its efficiency sweet spot for highway vs city driving def cool project considered doing something like that with a large boat style car. Plus (and this might just be my justification) if you build it and battery technology progresses it would be a simple matter to swap out the batteries and increase range while keeping the rest of the stuff (modulo maybe charge control) the same

Bo7a ,

I can dig this. I actually have a '59 mercury in mind for the job. But with my current resources it is like a ten year project. With unlimited resources I'd be on it right now :)

KidnappedByKitties , (edited )

My list is quite different than the ones currently in the thread.

The boring ones:

Creating a vaccine or other cloaking to make humans invisible to ticks & mosquitoes. A separate project would be to do the same for parasites.

Enacting strict pollution/carbon limits and mandatory circular economy everywhere in the world.

Researching, trialing and Enacting a sustainable post-capitalist system everywhere in the world.

Developing solar energy until covering global energy demands, including a power network that can transport energy from the sunny side and/or orbit everywhere.

The slightly more ambitious:

Establish self-sustainable colonies living on off-earth resources, most probably also situated off-earth.

Create a Dyson swarm with enough energy output for in-system exploration, mining, colonisation, and terraforming.

Perfect matter replicators.

I have some other ideas as well, but those would be a start.

intensely_human ,

Mandatory circular economy sounds like it means basically mandating that each person break the second rule of thermodynamics. It’s assigning impossibility to people, like making it mandatory to draw a square circle before one can go to recess.

KidnappedByKitties ,

Lol, indoctrinated much?

We will still expend energy, thus satisfying the gods of thermodynamics.

toiletobserver ,

Space mining.

intensely_human ,

The operation is proceeding as planned sir. We expect to be shipping 300 containers of vacuum per week, within six months

midsummer ,
@midsummer@hilariouschaos.com avatar

Giant floating island to stay in temperate zone, of course everyone would suffer sea sickness and it is question how would we keep everything in place.

intensely_human ,

Duct tape and bailing wire, and the larger your structure with regard to the wavelength of the surface waves, the less rolling your structure will do.

TexMexBazooka ,

World domination

intensely_human ,

To what end?

sharkfucker420 ,
@sharkfucker420@lemmy.ml avatar

The obsidian orb

ALostInquirer OP ,

Is there something mystical to this?

kakes ,

Not really, it's just a regular orb that glows with a dark energy and floats in the air due to a hyperspherical extrusion into 4-dimensional space. Nothing crazy.

Feathercrown ,

All hail the orb

Stern ,
@Stern@lemmy.world avatar

https://en.wikipedia.org/wiki/Space_elevator

or Bioshock's Rapture, one of the two

GBU_28 ,

Ocean Sea elevator. Get whales in space

rhacer ,

Douglas Adams did this one. It didn't turn out well for the whale.

shinigamiookamiryuu ,

Building a gateway to the netherworld.

rhacer ,

I did that in Minecraft just a few weeks ago!

MetalAirship ,

Thinking a lot smaller here..... I've always wanted to build a custom pinball machine. I already possess most of the necessary skills, but the materials are expensive and I don't really have the time or space to do it right

rhacer ,

I absolutely love this.

  • All
  • Subscribed
  • Moderated
  • Favorites
  • [email protected]
  • kbinchat
  • All magazines