"It really seems like anyone with some renders and a white paper written by someone being gassed up by an overly agreeable AI can get VC funding these days."
I felt exactly the same way about Elon Musk back in 2018(?) when he went on the Late Show with Stephen Colbert, and said the easiest way to terraform Mars was to just nuke the polar ice caps…and voila…instant atmosphere.
I don’t think I’ve ever palm-slapped my forehead that hard in my life. All of a sudden I knew he was just another fuckin’ moron with way too much money to burn.
If you make it fast enough it will stick around for a while. “A while” in planetary terms can be a few hundred thousand or million years. So it’s possible you could produce sufficient atmosphere to make it breathable, and it would remain so for longer than human civilization up to now. Of course, by possible, I mean with the right tools and the resources to support that, which would be substantial. Feel free to find out how many comets you would have to impact into Mars to get that.
And even if it worked (and it would take a LOT of nukes to work) … well, congrats: now Mars has an atmosphere – a highly radioactive atmosphere.
Thanks to Mars’s lack of a magnetic field, high radiation levels are already a concern. Adding even more radiation into the mix really isn’t going to help any of your terraforming goals.
He has no imagination, at least in any way that matters.
What I’d like to see is what would happen if thermonuclear devices were detonated at or very near the core, directionally like a shaped charge to get the core a bit hotter but more importantly moving faster. What impact would that have on the magnetic field of the planet?
I’m doing neither one, but it’s pretty clearly not an idea for this time. We lack an awful lot to be able to pull off a project at that scale, but frankly that makes me more curious not less.
Even not underestimating the scale, I’m not sure it would work because all the debris would need to be ejected from the thousands-of-kilometers-deep hole. And then you’d also have to have a solution to stop the walls from caving in before the next bomb had a chance to arrive. It’s almost as if you not only need thousands of extremely powerful (even for nukes) bombs, but also need to deliver them in a continuous stream to keep the blast pressure up and the hole open.
I feel like, at that point, the easier strategy to accomplish your goal would be redirecting a large asteroid to impact the planet, or something like that.
Oh, I don’t care about the surface viability. An asteroid capable of altering the core would probably liquefy a significant portion of the planet though which is also not desirable.
The goal of the thought is to give the planet a magnetosphere closer to that of earth, anywhere between would be a success. The general idea is to get the core somewhat hotter and moving much more, which probably also means it needs a more beefy moon than it has to maintain the change for any significant amount of time.
idk it’s just an idea I like to kick around sometimes.
I felt exactly the same way about Elon Musk back in 2018(?) when he went on the Late Show with Stephen Colbert, and said the easiest way to terraform Mars was to just nuke the polar ice caps…and voila…instant atmosphere.
I don’t think I’ve ever palm-slapped my forehead that hard in my life. All of a sudden I knew he was just another fuckin’ moron with way too much money to burn.
Mars doesn’t even have a magnetosphere, any atmosphere you create would fuck right off into space
If you make it fast enough it will stick around for a while. “A while” in planetary terms can be a few hundred thousand or million years. So it’s possible you could produce sufficient atmosphere to make it breathable, and it would remain so for longer than human civilization up to now. Of course, by possible, I mean with the right tools and the resources to support that, which would be substantial. Feel free to find out how many comets you would have to impact into Mars to get that.
And even if it worked (and it would take a LOT of nukes to work) … well, congrats: now Mars has an atmosphere – a highly radioactive atmosphere.
Thanks to Mars’s lack of a magnetic field, high radiation levels are already a concern. Adding even more radiation into the mix really isn’t going to help any of your terraforming goals.
And that’s why we should just drop a few million cockroaches on Mars and let them figure it out! /s
Great. And now a few years later, Earth is being invaded by highly advanced mutant cockroaches from Mars.
A person of culture! Kookiburi!
He has no imagination, at least in any way that matters.
What I’d like to see is what would happen if thermonuclear devices were detonated at or very near the core, directionally like a shaped charge to get the core a bit hotter but more importantly moving faster. What impact would that have on the magnetic field of the planet?
Isn’t that the plot of the movie, “The Core”?
I’ve successfully avoided that movie so far so I don’t know 😆
I think you may either be overestimating the effectiveness of nukes or underestimating the thickness of planets.
Project Plowshare envisioned using nukes to dig holes on the order of hundreds of meters, not thousands of kilometers.
I’m doing neither one, but it’s pretty clearly not an idea for this time. We lack an awful lot to be able to pull off a project at that scale, but frankly that makes me more curious not less.
Even not underestimating the scale, I’m not sure it would work because all the debris would need to be ejected from the thousands-of-kilometers-deep hole. And then you’d also have to have a solution to stop the walls from caving in before the next bomb had a chance to arrive. It’s almost as if you not only need thousands of extremely powerful (even for nukes) bombs, but also need to deliver them in a continuous stream to keep the blast pressure up and the hole open.
I feel like, at that point, the easier strategy to accomplish your goal would be redirecting a large asteroid to impact the planet, or something like that.
And we would fuck that up and alter the orbit of Mars.
Oh, I don’t care about the surface viability. An asteroid capable of altering the core would probably liquefy a significant portion of the planet though which is also not desirable.
The goal of the thought is to give the planet a magnetosphere closer to that of earth, anywhere between would be a success. The general idea is to get the core somewhat hotter and moving much more, which probably also means it needs a more beefy moon than it has to maintain the change for any significant amount of time.
idk it’s just an idea I like to kick around sometimes.