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Re: MarsLivingNow- Re: getting to mars   Message List  
Reply | Forward Message #1450 of 1749 |
In a message dated 4/6/2007 11:16:18 AM Eastern Daylight Time,
no_reply@yahoogroups.com writes:

> Why would you use an on orbit construction of a 'spaceship' instead of an
> Apollo style module that lands directly on the surface with a pre flown return
> module waiting and fueled with Martian air? The time, complexity, and costs
> would seem to dramatically favor the later. Especially since most of the
> hardware is on shelf or adjusted current hardware not completely new
> technology.

Brooks, that is a very good question and one which we have spent many hours
cussing and discussing.

What is our actual purpose and how do we insure a success in our decision?
Our effort is to establish a permanent human presence somewhere else that
will not soon be abandoned. We will make no plans for a return to Earth for at
least 20 years.
We also realize that this may be a one time shot.
It will be hard enough to do anything and if we are going to put out the
effort we want to make the most of it. If there is any chance to establish
humans
on another planet, this may be the only chance we ever get.
When we do go, we are not assured that there will be money or interest to
make a second trip. Even under the scenario that you suggest. Your concept is a
common one. A hit and run venture that in the long run may end like Apollo.
Our concept is to do or die trying.

> How would they not need resupply except for fuel and people? Fuel would
> seem the easiest to resupply from in situ resources. And why would you want
to
> be in space instead of on the surface of planetary bodies? All the
> resources, science, safety, gravity, etc., are on planetary bodies (moons and
> asteroids included).

Again you are thinking like almost every one else, especially government
people. We are not going to do a hit and run.
We are going to establish a colony on Mars or we are going to do nothing but
dream.
To date there are only 2 legitimate efforts to do this. The 4 Frontiers Corp.
<http://www.4frontierscorp.com/> based in New Port Richey, FL.
The other is 1000 Planets, Inc. <http://www.1000Planets.com/> with offices in
Leesburg, FL and Owasso, OK.
While there are places where I disagree with the 4 Frontiers approach I may
have to eventually join them in the effort.

We know enough, we have the right tools, equipment and people If we would go
ahead and do what we can do instead of wasting all this money on wasted
efforts we could have a real civilization on two planets within 100 years.

> But what is the current plan for refueling? Mars is relatively straight
> forward, bring H2, convert CO2 and H2 into CH4 and LOX.

The straight forward answer would be "THERE ARE NONE" but that would only be
a small portion of the real answer. Our efforts would only be concentrated on
the idea of surviving, not leaving.

> Why would 7 different methods be needed to provided electricity and fuel,
> this would seem to increase complexity and cost, while reducing reliability as
> it is unlikely they are all in current use in space to test reliability?

Once again we are planing on staying, not leaving. We will use every type of
method of generating power so that we can expand the colony using local
resources. You are stuck on the hit and run idea, I am stuck on the idea of
living
there. I cannot answer your questions further on this because I refuse to think
on answers that will suffice.

> Is it in your plan though?

Yes, but we will be able to survive without resupply or further additions
from Earth. There would never be any guarantee that there would be a second ship
or anyone else who would come our way for several hundred years, if ever. We
have had to plan for the eventually that once there, we would be the only ones.


> The question remains how will you pay for it?

We have a few plans, but we are exploring any option we can think of. I have
a file of more than 100 pages of ideas that other people have put forward but
I have one of my own that has not really been discussed.
Each Colonist will pay for the privilege. That payment could be as much as
$50 million each. Some where I have a detail of this but I cannot find it right
now. I may have to re write it.

> Brooks
>
Thanks for the questions. Any hit and run effort will be a waste of
resources. Such can better be done by machines.
I, 1000 Planets, Inc. and 4 Frontiers are interested in settlement. I really
will not discuss hit and runs because they will ever provide and real
advancement.

John Wayne


**************************************
See what's free at
http://www.aol.com.


[Non-text portions of this message have been removed]




Fri Apr 6, 2007 5:42 pm

jwsmith42000
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Forward
Message #1450 of 1749 |
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In a message dated 4/6/2007 11:16:18 AM Eastern Daylight Time, ... Brooks, that is a very good question and one which we have spent many hours cussing and...
jwsmith42000@...
jwsmith42000
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Apr 6, 2007
5:46 pm

Surely, routine interplanetary travel fits in somewhere into a plan for long term habitation. _____ From: MarsLivingNow-@yahoogroups.com...
Aaron Agassi
aaron_agassi
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Apr 6, 2007
8:11 pm

In a message dated 4/6/2007 4:12:22 PM Eastern Daylight Time, ... It does. Our Plan includes at least one ship of 100 People every 2 years for as long as we...
jwsmith42000@...
jwsmith42000
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Apr 6, 2007
10:00 pm

... plan for ... years for ... Earth and ... way. There is ... any monetary ... reliable space ... Mars is not the ... There will ... sights on ... once ... ...
classified
tmayes1999
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Apr 6, 2007
10:27 pm

Actually, as we all know, orbital space habitats offer all manner of crucial and profitable advantages over planetary settlements. None the least of which as...
Aaron Agassi
aaron_agassi
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Apr 6, 2007
10:37 pm

... settlement is an asteroid settlement such as ceres for example.Tim...
tmayes1999@...
tmayes1999
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Apr 6, 2007
10:45 pm

________________________________ From: MarsLivingNow-@yahoogroups.com [mailto:MarsLivingNow-@yahoogroups.com] On Behalf Of tmayes1999@... Sent: Friday,...
Aaron Agassi
aaron_agassi
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Apr 6, 2007
11:08 pm

There is a way to solve the cost problem . The solution is nuclear space flight . You use nuclear power and nuclear propulsion .Solid core fission type nuclear...
tmayes1999@...
tmayes1999
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Apr 6, 2007
11:19 pm

We aren't even building nuclear plants in this country, there is no above ground nuclear tests going on anywhere on the planet, it would be essentially...
bhn1700
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Apr 7, 2007
8:45 pm

... can use nuclear power , and nuclear propulsion , and do nuclear space flight any time they want to: under our existing laws so long as they comply with...
tmayes1999@...
tmayes1999
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Apr 7, 2007
11:15 pm

... Two problems, first there is no way the government will allow private anyone on US soil or likely most other nations on their soil take off using direct...
bhn1700
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Apr 8, 2007
5:40 pm

... electric engines,and nuclear thermal rocket motors . We are not talking about nuclear bomb propulsion here. The U. S Government does not object to the...
tmayes1999@...
tmayes1999
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Apr 9, 2007
8:10 am

The nuclear thermal rocket motor passes hydrogen through a nuclear reactor and out the back end, there is a potential for leakage and it would seem unlikely...
bhn1700
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Apr 9, 2007
1:21 pm

In nuclear thermal rocket motors the fissionable fuel elements are contained within sheaths of moderator materials such as berylium metal that compl;etely ...
tmayes1999@...
tmayes1999
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Apr 9, 2007
9:03 pm

You essentially have a working nuclear reactor as a rocket engine shooting hydrogen through its core and out the back end. As much as your assurances are...
bhn1700
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Apr 9, 2007
10:07 pm

Nuclear rockets have already been fully ground tested to the point that they are already ready for flight testing. They achieved that status already as of the ...
tmayes1999@...
tmayes1999
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Apr 10, 2007
12:37 pm

"nuclear engine was considered for some time as a replacement for the J-2 used on the S-II and S-IVB stages on the Saturn V and Saturn I rockets. Originally...
bhn1700
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Apr 10, 2007
2:05 pm

The phoebus designs were also ground tested by the year 1972 and they delivered thrust up to 250,000 pounds . By 1972 the 50,000 pound thrust nerva engine was...
tmayes1999@...
tmayes1999
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Apr 10, 2007
5:13 pm

It is not currently in use, it never has been, politically speaking it never will be. Advocating it under these circumstances is a waste of time. And...
bhn1700
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Apr 10, 2007
7:29 pm

A reusable 1 stage 150,000 kg delta winged space plane can be used to provide airline style access to earth orbit , and to the moon. It could be propelled by...
tmayes1999@...
tmayes1999
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Apr 6, 2007
11:27 pm

... instead of an ... flown return ... complexity, and costs ... most of the ... new ... many hours ... decision? ... else that ... Earth for at ... out the ...
classified
tmayes1999
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Apr 6, 2007
10:11 pm

In a message dated 4/6/2007 5:48:20 PM Eastern Daylight Time, ... OK, that could be done but the cost would be so much more than sending one self contained...
jwsmith42000@...
jwsmith42000
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Apr 6, 2007
10:14 pm

... design 100,000 kg crewed mars ships, and standard design 100,000 kg automated cargo ships . Then you mass produce them in industrial factorys , and you ...
tmayes1999@...
tmayes1999
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Apr 6, 2007
10:37 pm

... the ... kg at a time per ... Mars stage may ... perhaps ... kg of ... sending one ... of heavy or ... currently ... that could ... of as many ... Why would...
bhn1700
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Apr 7, 2007
8:33 pm

... instead of an ... flown return ... complexity, and costs ... most of the ... new ... many hours ... decision? ... else that ... Earth for at ... out the ...
classified
tmayes1999
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Apr 6, 2007
10:20 pm

... Why would you stop in Earth orbit, in Mars orbit, and at the moons? This seems very wasteful. Also why would you use never before used solar sails when...
bhn1700
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Apr 7, 2007
8:25 pm

current standard systems perform too poorly, and are prohibitively expensive to use for manned space flight. tim...
tmayes1999@...
tmayes1999
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Apr 7, 2007
11:24 pm

Under whose standards? Most of the cost comes from the initial launch and cost of the module. You don't even need interplanetary propulsion to get there. ...
bhn1700
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Apr 8, 2007
6:10 pm

In a message dated 4/6/2007 5:54:17 PM Eastern Daylight Time, ... I briefly worked on Solar Sails as far back as 1993 when the old World Space Organization was...
jwsmith42000@...
jwsmith42000
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Apr 6, 2007
10:35 pm
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