Buzz Aldrin's Roadmap to Mars 59
FleaPlus writes "Former astronaut (and MIT astronautics grad) Buzz Aldrin has an article in last months Popular Mechanics in which he describes a plan for manned Mars missions. Aldrin's plan proposes using a Cycler spacecraft permanently orbiting between Earth and Mars. This would have a shielded habitat and rotation-induced gravity, and would take just 5 months to reach Mars. Smaller vehicles would take astronauts to and from the Cycler. Aldrin claims the plan is less costly and more sustainable than NASA's current plans."
Cheaper? The space industry begs to differ... (Score:5, Insightful)
Still, the Congress might buy it.
(sorry for a troll...)
Re:Has the slashcode changed? (Score:5, Informative)
Re:Has the slashcode changed? (Score:2)
Re:Has the slashcode changed? (Score:2)
MMMMM, orbital donut. (Score:5, Funny)
Re:MMMMM, orbital donut. (Score:2, Funny)
Carefull, they're ruffled! (Score:2)
Especially ruffled ones!
Re:MMMMM, orbital donut. (Score:2)
Yeah, and so did Inanimate Carbon Rod, who was the star of the mission. You don't hear people saying "In Buzz We Trust", do you?
Not a donut, a potato! (Score:1)
The CRIST Sol orbiters, or Cargo and Resources In-System Transports were huge ships shaped like a hollow potato and designed to be able to move huge amounts of material between Earth and Mars with low cost and, theoretically, low maintenance. The system was simple. The CRIST was put into orbit around SOL on the plane of the ecliptic. Built with a powerful solar sail, the CRIST could change its orbit easily to pass by the Earth or Mars. On a flyby, materials could be loaded or of
Buzz Aldrin (Score:1, Funny)
This is true.
Re: (Score:3, Funny)
Re:Buzz Aldrin (Score:1)
One hell of a guy. (Score:5, Informative)
Re:One hell of a guy. (Score:4, Insightful)
WARNING: Clicking on the link in parent post is bound to result in severe depression and feelings of inadequacy!
According to his timeline... (Score:1)
Re:One hell of a guy. (Score:1)
Re:One hell of a guy. (Score:1)
Re:One hell of a guy. (Score:2)
The biography leaves out a very important detail. (Score:2)
He also has a little-known career in boxing [google.com]. Truly an American icon.
Research paper on Aldrin's work (Score:5, Informative)
Evolutionary space transportation plan for Mars cycling concepts [csa.com]
Aldrin, Buzz; Byrnes, Dennis; Jones, Ron; Davis, Hubert
AIAA Space 2001 Conference and Exposition
A promising new human Mars exploration approach based on the use of an Earth-Mars Cycling Interplanetary Transportation System is described. In this approach, a cycling vehicle acts as a permanently emplaced transportation element that continuously cycles between the Earth and Mars using gravity assist with minimal course adjustment on each cycle eliminating the need to repeat the large and expensive injection propellant requirement of traditionally conceived Mars vehicles and missions. With the implementation of a two Cycler system, one Cycler would always be going to Mars while the other is returning to Earth. When in the vicinity of the Earth or Mars, the Cyclers release or are intercepted by smaller aerobraking "taxis" that ferry people and supplies to and from the surface. Alternatively, in the Semi-Cycler Concept, the Cycler vehicles themselves would use aerobraking and gravity assist to orbit about the Earth or Mars for a period before returning. In this way, unmanned cargo flights to Mars could use the minimum energy, long trip time trajectories while crewed flights could use the shorter flight time, longer stay time options. Both concepts are addressed in the paper, and the results of preliminary flight mechanics analyses are presented. In addition, a transportation plan is presented based upon a logical extension of existing space assets augmented by new vehicles providing a reusable transportation capability.
So...... (Score:2, Funny)
Soon, rite?
>:D
Re:So...... (Score:1)
Plans... (Score:4, Funny)
Think Big (Score:3, Interesting)
Without the ISS there would be no space tourism. You need to have a destination to sell before you get customers. A flight to Mars could be done with something like an extended apollo program, with similar non-reusable hardware, but you can't make money off that.
If money is not being made the US taxpayers will have to pay for the whole thing and I really can't see that happening in this day and age.
But wealthy people would pay for a cruise on the continous shuttle system Buzz is proposing. I think it is the right way to go.
And good on him for punching Bart Sibrel [wikipedia.org]
Re:Think Big (Score:3, Interesting)
However, I do think going to mars would be worth doing, IF they got smart about it (and yes, I realize they need the ISS for learning how to go to mars, but the ISS isn't designed to be a precursor to a mars mission). The "one way" idea I thought was worth exploring, put some risk into it, that risk might be worth taking. You know, the one where they send one rocket a year with more and m
The Moon: A Ridiculous Liberal Myth (Score:1, Funny)
Re:The Moon: A Ridiculous Liberal Myth (Score:2)
Did anyone else think... (Score:2, Offtopic)
Damn was that game ever hard. The intelligence agencies were bloody useless, as well... I once played a two-player game against myself, running both sides with equal incompetence, and the KGB were assuring me that the Americans were about to orbit a minishuttle - I'd barely even got Gemini spaceworthy :)
Yes but ... (Score:2, Insightful)
Re:Yes but ... (Score:1)
Re:Yes but ... (Score:2, Insightful)
Columbus is quite possibly the luckiest fsck-up in history. He completely miscalculated the size of the Earth (never mind that the ancient Greeks had managed to get it right) and would have starved if he hadn't blundered into the Americas. And yet, despite this, and despite not being the first person to "find" this land mass (the American "Indians", the Vikings, and the Chinese all having been there fi
Re:Yes but ... (Score:1)
Re:Yes but ... (Score:2)
Today, we can see Mars. We can send probes there. We have it mapped. We calculate that we could get there by doing this, that, and the other, and we sould need $x to do it. Then decided that because we know we could do it there really is no reason.
That is why Columbus is conside
Re:Yes but ... (Score:3, Informative)
Well, everyone at the time was pretty much certain world was round, and that if you sailed west far enough you would end up in the east. That wasn't new or revolutionary, it was commonly accepted knowledge.
The interesting thing Columbus did was convince some brain addled religous zealots to agree with his half-thought maths about the size of the world. There's pr
Re:Yes but ... (Score:2)
Clementine [nasa.gov] indicated that there may be water ice on the moon; however, this was not confirmed by the later impact of Lunar Prospector, so further investigation will be needed. Mars Express [esa.int] indicated that there is very probably water on Mars - in the polar icecaps, and in subsurface permafrost.
Before constructing a manned infrastructure that relies on th
Re:Yes but ... (Score:3, Informative)
And water is one of many simple, universal compounds. Even thought there are no great heaping pools of it on the Moon and Mars, it's bound up by chemical activity in the minerals there. It can be cracked out easily e
Buzz has accomplished 3 things in his life (Score:3, Funny)
Fly into space.
Walk on the Moon.
Punch Bart Sibrel in the face.
Re:Buzz has accomplished 3 things in his life (Score:1)
Link to video for anyone who didn't get the above post. Or for anyone who wants to see it again.
Mars belongs to China? (Score:2, Insightful)
Re:Mars belongs to China? (Score:3, Insightful)
Re:Mars belongs to China? (Score:2)
Re:Mars belongs to China? (Score:2)
I have to disagree with you on this. There was just a thread on geniuses don't grow in a vaccum. It's very important that we have a good education system. Imagine if we had _NO_ education system whatsoever. We would be a lot like some of the poorer nations in Africa. How many geniuses do you know from Ethiopia? See my point?
Re:Mars belongs to China? (Score:2)
Re:Mars belongs to China? (Score:1)
Read TFA and... (Score:4, Interesting)
It's a nice plan but do I see a plan that's cheaper? Hell no, If the goal is to GET to Mars.
If the goal is to create an interplanetary transit system then sure, this is definitely the way to go.
Buzz's Sci-Fi Books (Score:2)
What's with the parenthetical? (Score:1)
He's been to the fucking moon!, the second one to set foot on it! Who cares what school he's gone to? I mean, just as a ballpark estimate, I'd say 2-3 orders of magnitude more people have graduated MIT with said degree than ever walked on the moon. What is the submitter, an MIT alumn?
Re:What's with the parenthetical? (Score:3, Insightful)
I think it's rather relevant that he has an astronautics doctorate from MIT when the submission is about a plan for spacecraft which exploit interplanetary transport orbits.
Mars missions (Score:2, Informative)