- #106
Jupiter5
- 20
- 2
mfb , Where did these two astronauts spent their time in space? May I have reference too?
Here is mine :
http://journalofcosmology.com/Mars108.html
Here is mine :
http://journalofcosmology.com/Mars108.html
mfb said:NASA is definitely planning a two-way trip and I don't know any government plan (world-wide) working on a one-way trip. If you disagree, please provide a reference for a one-way trip plan.
berkeman said:He may be thinking about the recent stories about Mars One: http://www.cnn.com/2015/02/17/tech/mars-one-final-100/index.html
marcus said:Hello Mhes,
Water is valuable. Mars is comparatively dry and rocky, largely hardened volcanic residue. I would say it would be thankless job to bore tunnel into most places on Mars.
With Ceres, I am assuming (we will know more soon) that there is a thick outer ice layer that one could essentially melt a tunnel into. Not like boring into rock.
With a source of energy, to make heat and light, one could have several LAKES in ice caverns on Ceres. One lake might be home to aquatic life.
Another lake might be used for cooling the settlement's power plant.
====================
2
That is the TV show I meant.berkeman said:He may be thinking about the recent stories about Mars One: http://www.cnn.com/2015/02/17/tech/mars-one-final-100/index.html
Staying in a station on a planet is better than staying in a space station in space because you have some gravity. Sure, the astronauts would work outside, too, but not the whole time.Jupiter5 said:mfb, there is a difference of staying inside a space station and staying on another planet ( check,how long they practiced their spacewalks, only measured in hour/minute time) , thank you for reference
NASA said:We will be in a better position to evaluate such a plan after we have perfected the ability to go to Mars and return safely,
mfb said:To summarize: All plans with money behind them include a return-trip. And I don't care about speculations from others as long as they have no way to get funding.
Based on that, I think the claim "This is a one way trip" is not right, especially as the topic of this thread is the NASA plan.