GovtPlates
Neo Member
Mars' day is 24 hours and 40 minutes long where Venus' is 243 Earth days, which is 5,832 hours, meaning if you built a city nearly anywhere on Venus it would be daytime for fucking ever.
Yeah, because the atmospheric pressure is 90 times higher and no heat can escape the thick wall of gasses surrounding the planet.
But we're talking about a terraformed Venus, so, that's all quite irrelevant.
We are! So basically your post was a long way to say that the answer is Venus.
In theory we could hit Mars with a big rock. That would melt the core thus kickstarting the magnetic field
In theory we could hit Mars with a big rock. That would melt the core thus kickstarting the magnetic field
A big rock? But where the hell are we going to find a big rock in outer space? I mean, it would have to be the size of...oh, dear god...the size of Pluto...the pieces are all falling in to place.
Concentrating efforts on Europa or Enceladus would be a lot better than Venus.
Attempt no landing there.
Mars has water and ice.
Mars. When the sun starts entering its death phase it'll swallow up Venus and Earth. Mars has a better chance of surviving.
Yeah, because the atmospheric pressure is 90 times higher and no heat can escape the thick wall of gasses surrounding the planet.
But we're talking about a terraformed Venus, so, that's all quite irrelevant.
We are! So basically your post was a long way to say that the answer is Venus.
Efforts on finding life? Sure.Concentrating efforts on Europa or Enceladus would be a lot better than Venus.
Teraforming just doesn't even seem possible.
Terraforming Venus is a far better idea.
1- It's closer than Mars.
2- It's relative same size / mass than earth. The gravity on Venus is 0.907 x Earth. Compared to Mars 0.377. Which would cause long term health problem to any humans.
Most of Venus massive atmospheric pressure is due to the air density. Assuming we can terraform planets, we could live there in massive floating city above the sulfuruic clouds while we terraform the atmosphere. one we get rid of the massive green gas, the air pressure could return to normal.
but then again, ongoing temperature problems, irregular planetary rotation, and the lack of a magnetospher aren't solved in any ways.
Our best guess, I think, is to start taking care of the only place in the universe that we know and can reach that can sustain human life.
Mars has its own problems too. Namely, it can't hold onto its atmosphere or keep out radiation due to the fact that its core has cooled and is solid.
Maybe I wrote off Venus too early. Reading up, maybe Cloud Cities would be workable:
is that a threat!? Maybe we could land a submarine.... or drones.. Isn't it Frozen up top? Ocean underneath...
Drones to drill holes...
wtf yer Avatar
Mars has a chance of not being swallowed by the sun when it turns into a red giant. Venus has no chance.
Mars has its own problems too. Namely, it can't hold onto its atmosphere or keep out radiation due to the fact that its core has cooled and is solid.
The thing is way too close to the Sun for anyone to survive there unless they are constantly shifting to the dark side. And then you have to deal with the freezing temperatures.I suspect that long before we begin terraforming any planet, we'll just go live there, sealed in hermetic bubbles from the danger. The obvious solution to Mars' lack of a magnetosphere is to build underground to shield colonists from radiation, rather than attempting to create an atmosphere that's eventually going to escape anyway.
In the long run, it seems more likely that we'll modify ourselves, since that's considerably cheaper in terms of resources and time than flinging comets around the solar system to get the required volatiles and heat needed to terraform a planet like Mars.
So, since I think we're going to live in underground dwellings anyway, I submit Mercury. It's got roughly the same gravity as Mars, has existing volatiles in craters, and actually has a shit ton of material we want that could be mag launched from the surface of Mercury to anywhere else in the system. It's also got massive amounts of free solar power available (about six times as much available as the Earth gets).
Jupiter is made of gas. No one is going there. But Jupiter moons would be great places to set up camp.