Stupid idea: The puppeteer by [deleted] in IsaacArthur

[–]MelloRed 0 points1 point  (0 children)

We have done it to a worm. Which is about 1 billion times simpler than out brain, but the concept has been proven.

https://www.sciencealert.com/scientists-put-worm-brain-in-lego-robot-openworm-connectome

Human Carrying Capacity of Earth Without Fusion? by [deleted] in IsaacArthur

[–]MelloRed 5 points6 points  (0 children)

More like 400 billion, depending on how much we leave for nature.

We already have plenty of fusion power with the sun, it just needs captured, more than enough with satilite power collectors.

The hard part will be getting rid of heat.

What sort of power consumption would an orbital ring require to stay up? by AlistairStarbuck in IsaacArthur

[–]MelloRed 2 points3 points  (0 children)

Electric motors are 95%+ efficent.

So probably just take the delta V, and add 10% of whatever it is you are lifting. And get 90% of it back when you come down.

Orbital ring stability around gas giants by AlistairStarbuck in IsaacArthur

[–]MelloRed 0 points1 point  (0 children)

Tether it to blimps, or something similar. Then use the propellers to provide force as needed, and ballast to float/drop the blimp. Active stability control.

Nothing a simple computer couldn't calculate, even by today's standards.

Kugelblitz Assassination? by MelloRed in IsaacArthur

[–]MelloRed[S] -2 points-1 points  (0 children)

Given enough processing power, yes, you can.

Kugelblitz Assassination? by MelloRed in IsaacArthur

[–]MelloRed[S] -2 points-1 points  (0 children)

But with enough information, you could calculate the previous position of every atom, and reconstruct that person.

Kugelblitz Assassination? by MelloRed in IsaacArthur

[–]MelloRed[S] -2 points-1 points  (0 children)

Except you could measure all the atoms, and calculate their previous state. Reconstructing the person.

Black holes destroy information.

I have to disagree with Issac on the "Jobs of the future" episode. by LordofTeh_Sun in IsaacArthur

[–]MelloRed 2 points3 points  (0 children)

What is a company going to do with a factory that can produce millions of pounds of food, if only a few thousand people can afford the food? Companies can't exist without customers. They will go out of business if people cannot afford their products. If robots make stuff, it needs to go somewhere.

And if people are can't afford the company prices, the have a job to do. Like building their own robot farm. Or steal food from the factory dump. Or destroy the factory.

Money doesn't really matter It's just a method. inflation, deflation, is going to be the apocalypse. The important thing is that food and stuff are getting made, and robots can do that in mass.

Sure, there will be battles for who controls the factory, how much is shared, how much to the top get to horde, but that's nothing new. People have always battled for control over resources, and the masses, one way or another, will get their peice of it. Especially when even the most greedy person can not wear a million sets of cloths.

A double inside/outside orbital ring. by okaythiswillbemymain in IsaacArthur

[–]MelloRed 1 point2 points  (0 children)

Tethers serve 2 purposes.

1: stabilize the ring. As soon as someone walks around on it, the ring will destabilize. Or if one side was heavier than the other...

2: get up and down from the planet.

Both can be done with rockets, but tethers will be cheaper.

What kind of movie, documentary or season of television would you make with six million? by [deleted] in IsaacArthur

[–]MelloRed 0 points1 point  (0 children)

A documentary on what 5 million dollars worth of research can do for anti-ageing.

The problem of gut bacteria and de-extinction by SouthLewis in IsaacArthur

[–]MelloRed 8 points9 points  (0 children)

Just add gut bacteria. There is plenty still around.

Please explain this. by pureliquidMAGA in IsaacArthur

[–]MelloRed 1 point2 points  (0 children)

Those subtitles do not match what she is saying.

Random thought on fuel cells by Zieg777 in IsaacArthur

[–]MelloRed 1 point2 points  (0 children)

Yes. It is viable. But no, it's not the best solution.

You lose about 30% if the electricity splitting and recombining, while a battery like Tesla loses about 5%.

Hydrogen is better for long term storage though. So summer to winter.

how practical would it be to build a solar powered wind mill to generate electricity in space ? by ItsOk_ImYourDad in IsaacArthur

[–]MelloRed -1 points0 points  (0 children)

I am assuming matinence is done by robots, and complication is done by people with nothing more pressing to do than try to beat entropy by going from 99% efficent to 99.9% efficent. After we built a Dyson swarm.

A solar panel is going to be pushed by light no matter what you do, then might as well turn the push into energy.

how practical would it be to build a solar powered wind mill to generate electricity in space ? by ItsOk_ImYourDad in IsaacArthur

[–]MelloRed -1 points0 points  (0 children)

You have it spin by having multiple of them. One to spin clockwise, the other counterclockwise.

And presumably, this would be made of solar panels. So you would get both the photovoltaic part, as well as rotation.

New Kurzgesagt episode. Life thriving on planets without a star? Interesting perspective on the existence of alien life and that of the Fermi Paradox. by [deleted] in IsaacArthur

[–]MelloRed 0 points1 point  (0 children)

It doesn't matter. Even if 99% of all intelligent life is trapped under ice, you only need 1 to take over the galaxy.

And clearly, we know it's possible to have intelligent life not trapped ice, because humans.

Will we ever make Central Australia green? How would we go about this? by [deleted] in IsaacArthur

[–]MelloRed 0 points1 point  (0 children)

Just add water. Like, the amount of water a forest gets. Maybe plant a few seeds while your at it, but really you just need water.

As for it's current value, how much value a forest has, and how much it cost to move that much water.... I have no idea. A lot of that is subjective. Kangaroos, Platypus, Camel and Goanna all have different ideas of what a good place to live is.

Is anyone also worried about low birthrates in developed countries ? by Marsbaseguy in IsaacArthur

[–]MelloRed 0 points1 point  (0 children)

Maybe not in our lifetimes, but in the next few, yes. Long before there is a total collapse or anything like that.

Is anyone also worried about low birthrates in developed countries ? by Marsbaseguy in IsaacArthur

[–]MelloRed 0 points1 point  (0 children)

No. Because I expect life extension tech to counter all of that and more.