Man in space

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Even with my doubts about the practicality of tracked vehicles on the moon, what's the stock number on Renwal's 1/72 scale model kit of these with full interior detail????
 
Talking tanks brings up 2 questions:

How feasible, practical, survivable, are metal tank tracks with their many jointed links now that we know how fine and abrasive the moon regolith dust is?

How feasible, practical, survivable, are rubber tank tracks, molded around a steel cable core, as on farm and construction machinery seen around our town, now that we know how abrasive the moon regolith dust is?
Regolith would grind away at tracks and links quite effectively. but since the vehicles presumably wouldn't have to worry about land mines and the like, perhaps those bits could be made out of abrasion-resistant ceramic.

As for rubber tracks... vacuum, direct sunlight and sudden darkness, with massive temp swings, would do them *no* favors.

Of course if Mars has canals and Venus has dinosaurs, perhaps the lunar surface is less "gritty dust" and more "cracked volcanic stone" as depicted in The Olden Days.
 
Regolith would grind away at tracks and links quite effectively. but since the vehicles presumably wouldn't have to worry about land mines and the like, perhaps those bits could be made out of abrasion-resistant ceramic.

As for rubber tracks... vacuum, direct sunlight and sudden darkness, with massive temp swings, would do them *no* favors.

Of course if Mars has canals and Venus has dinosaurs, perhaps the lunar surface is less "gritty dust" and more "cracked volcanic stone" as depicted in The Olden Days.
Yes, that's precisely what I was thinking.
 
So.. What might a lunar quarry look like? It was thought that the lunar rock, perhaps being a close relative of volcanic rocks, could be quarried and made into the sturdy domes for the colonies. How might on quarry in a vacuum and in 1/6 G?
 

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So.. What might a lunar quarry look like? It was thought that the lunar rock, perhaps being a close relative of volcanic rocks, could be quarried and made into the sturdy domes for the colonies. How might on quarry in a vacuum and in 1/6 G?
the easy way would be dill tunnels and domes into Mount Piton (a lava tube also ideal for this)
and seal the tunnels airtight

NORAD construction
tumblr_mdbv2s4VbJ1qkgis5o1_1280.jpg
 
Might you fellows have any ideas for a scheme for the Booster? Or perhaps one for the lander?
 

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Or is it going to need some kind of corrosion-resistant coating anyway, so you might as well make that coating pretty?

And would some kind of external coating assist in thermally stabilizing the internals when receiving direct sun before launch?

At the same tine as 'it all adds up" for the weight/mass of paint and paint-like coatings, that same coating would/could be part of 'it all adds up' to keep thermal fluctuations to more manageable dimensions.

That's the thing about spaceflight, 'decisions, decisions' ... every little single thing you do is a decision ...
 
Might you fellows have any ideas for a scheme for the Booster?
allot questions:
were are your launch pads for booster from USA, UK, USSR ?
What fuel they using ? (please not a nuclear second stage...)
what orbit and what the rendezvous: Space Station or lunar lander ?
you planning reuse of Booster ?

Or perhaps one for the lander?

Again:
What fuel they using ?
In what orbit is lunar lander ?
you planning reuse of Lander ?
 
Unpainted to save weight ?
Idk, in all the illustrations, they have this enormous checker marks to help with visibility, so perhaps I can call back to that?
allot questions:
were are your launch pads for booster from USA, UK, USSR ?
What fuel they using ? (please not a nuclear second stage...)
what orbit and what the rendezvous: Space Station or lunar lander ?
you planning reuse of Booster ?



Again:
What fuel they using ?
In what orbit is lunar lander ?
you planning reuse of Lander ?
US launch sites would be the Johnston Atoll, UK would be the Kenyan Coast, USSR would be tyuratam.
Fuels would likely be either methalox or Hypergolics
When the glider is launched at the start, it shall rendezvous with an orbital tanker rocket, before proceeding to the moon.
Both stages of the booster are resuable

Lander-
Likely methalox or hypergols again
Lander would be of the Direct Descent/Ascent type (par for the course)
Reuse of the crew compartment of the lander is probable but unlikely, more like refurbishment.
Or is it going to need some kind of corrosion-resistant coating anyway, so you might as well make that coating pretty?

And would some kind of external coating assist in thermally stabilizing the internals when receiving direct sun before launch?

At the same tine as 'it all adds up" for the weight/mass of paint and paint-like coatings, that same coating would/could be part of 'it all adds up' to keep thermal fluctuations to more manageable dimensions.

That's the thing about spaceflight, 'decisions, decisions' ... every little single thing you do is a decision ...
Did the V2 or any of its planned derivatives have anything like this? Or perhaps some post-war missiles would be of better stock to look at?
 
US launch sites would be the Johnston Atoll, UK would be the Kenyan Coast, USSR would be tyuratam.
Fuels would likely be either methalox or Hypergolics
When the glider is launched at the start, it shall rendezvous with an orbital tanker rocket, before proceeding to the moon.
Both stages of the booster are resuable
Forget Johnston Atoll to far away from USA, and to Small for such large operation.
Take Florida KSC or Texas around Brownsville coast,
(NASA study Port Mansfield, SpaceX build at Boca Chica)
Booster could landing in Atlantic or Gulf of Mexico.

Lander-
Likely methalox or hypergols again
Lander would be of the Direct Descent/Ascent type (par for the course)
Reuse of the crew compartment of the lander is probable but unlikely, more like refurbishment.
on use of Methalox or Kerolox (soviets)
if you get oxygen from moon in low orbit, it reduce allot needed propellant to be launch from Earth.

Something you not have with hypergols.
 
Forget Johnston Atoll to far away from USA, and to Small for such large operation.
Take Florida KSC or Texas around Brownsville coast,
(NASA study Port Mansfield, SpaceX build at Boca Chica)
Booster could landing in Atlantic or Gulf of Mexico.


on use of Methalox or Kerolox (soviets)
if you get oxygen from moon in low orbit, it reduce allot needed propellant to be launch from Earth.

Something you not have with hypergols.
I agree that the American operation could be moved, however I'm not sure if in-situ propellant manufacture was know in the 40s and 50s? But if so, it would likely be Methalox
 
I'm not sure if in-situ propellant manufacture was know in the 40s and 50s?
They were aware of the basic chemistry. What they weren't aware of was what the moon was made of. We know it to be made of a lot of oxygen and aluminum, useful propellants; very little hydrogen and carbon. But in this alternate universe with a barely livable Mars, dinosaurs on Venus, lava-falls on Jupiter, perhaps the moon has useful stores of carbon and water under the surface.
 
They were aware of the basic chemistry. What they weren't aware of was what the moon was made of. We know it to be made of a lot of oxygen and aluminum, useful propellants; very little hydrogen and carbon. But in this alternate universe with a barely livable Mars, dinosaurs on Venus, lava-falls on Jupiter, perhaps the moon has useful stores of carbon and water under the surface.
Well I have a copy of the BIS’ High Road to the Moon, which contains many of RA Smith’s paintings, two of which depict astronauts mining for oxygen and water ice, in the various shadowy places and crevices of a much more mountainous moon.

Might this suffice? In addition, HG wells made a mention to a great ocean under the moons surface, perhaps the two ideas could meet and there could be a great ice sheet under the moons crust?
 

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Well I have a copy of the BIS’ High Road to the Moon, which contains many of RA Smith’s paintings, two of which depict astronauts mining for oxygen and water ice, in the various shadowy places and crevices of a much more mountainous moon.

Might this suffice? In addition, HG wells made a mention to a great ocean under the moons surface, perhaps the two ideas could meet and there could be a great ice sheet under the moons crust?
An ocean would be difficult to justify, but a *frozen* ocean could be workable. One could, presumably, also posit the existence of subsurface "icebergs" left by impact. In reality, any impactor is likely to be blown not to bits but to vapor, but with the assumption of 19th century scientifiction, perhaps such impactors just bury themselves under the craters they make. Which could lead to story possibilities... each crater has a different nugget underneath. This one water, that one iron, that one carbon, with mining operations on various ones with an economy forming based on trade between facilities. And with theft/piracy and such, fighting over more valuable mines.

Perhaps nobody knows *what* nugget is under a crater until the drill team gets there. Most craters in fact have no nugget; perhaps only one in a hundred or a thousand, the bulk having been properly vaporized. A scene with a drill team devastated when they find that after many dry holes they finally get one with a nugget... and its economically unviable silver. And they are crushed when they hear over the radio that their arch-nemesis competing drill team just struck it rich with a rich seam of water.
 
I'm not sure if in-situ propellant manufacture was know in the 40s and 50s?
Simple Solar oven on Moon day time, heat lunar rock, it will gas out mostly oxygen.
If you heat the rock further until melt you get Metals, glas and slag, for further use.
Now the Slag and oxygen can be used for hybrid rocket motor.
The ISP is puny but bring payload of the moon into orbit, even Earth orbit.
 
An ocean would be difficult to justify, but a *frozen* ocean could be workable. One could, presumably, also posit the existence of subsurface "icebergs" left by impact. In reality, any impactor is likely to be blown not to bits but to vapor, but with the assumption of 19th century scientifiction, perhaps such impactors just bury themselves under the craters they make. Which could lead to story possibilities... each crater has a different nugget underneath. This one water, that one iron, that one carbon, with mining operations on various ones with an economy forming based on trade between facilities. And with theft/piracy and such, fighting over more valuable mines.

Perhaps nobody knows *what* nugget is under a crater until the drill team gets there. Most craters in fact have no nugget; perhaps only one in a hundred or a thousand, the bulk having been properly vaporized. A scene with a drill team devastated when they find that after many dry holes they finally get one with a nugget... and its economically unviable silver. And they are crushed when they hear over the radio that their arch-nemesis competing drill team just struck it rich with a rich seam of water.
Yes that could definitely work, perhaps hinted at in journal entries, saying that water ice was discovered in cave to the north? Also didn’t tintin have ice on the moon?

Simple Solar oven on Moon day time, heat lunar rock, it will gas out mostly oxygen.
If you heat the rock further until melt you get Metals, glas and slag, for further use.
Now the Slag and oxygen can be used for hybrid rocket motor.
The ISP is puny but bring payload of the moon into orbit, even Earth orbit.
I see, so perhaps in the, or near to the space port complex there could be a fuel refining or fuel depot?

Also any ideas on the rocket/lander schemes? I think the rule of cool can take a little precedence over the science, although perhaps some lines from the early Apollo proposals might be drawn?
 
I see, so perhaps in the, or near to the space port complex there could be a fuel refining or fuel depot?

Also any ideas on the rocket/lander schemes? I think the rule of cool can take a little precedence over the science, although perhaps some lines from the early Apollo proposals might be drawn?
There was Goodyear proposal
were there 1950s Shuttle/glider get in Orbit additional fuel tanks and landing legs for Moon landing.
now are some issue, since you drag all the mass to Moon and back, Apollo and LM solve allot on this issue and problems.
but here is case, wenn to go full reusable it make sense to carry all the way to moon and back.

I study now for Alternate History story a reusable rocket for colonisation of Moon
large Saturn V class reusable Methanlox rocket with refuelling in low orbit, bring 60 ton lander to moon surface.
This lander also reusable, return to earth get refurbish with launch rockets and get launch for next mission.

The Mission architecture include also later production of Lunar Oxygen for lander return and earth orbit refuelling
so increasing Payload and reduce needed Oxygen launch from earth
 
Well, the area surrounding mons piton is largely flat correct? So why not follow some of the original Apollo proposals and have the return glider land on Skis? Clarke wrote of a similar craft in A Fall Of Moondust did he not?

Also you don’t have to spend your time looking for proposals, I don’t think we need to go that in-depth?

Also, if you do, I believe the BIS studied an atomic booster rocket for its updated liquid fuelled lander, I suppose that might be adapted appropriately for heavy cargo duties? In addition, the orbital supply dropping vehicles seem to share the same silhouette as the lander so perhaps the idea was to mate the orbital vehicle to the lander’s booster?
There was Goodyear proposal
were there 1950s Shuttle/glider get in Orbit additional fuel tanks and landing legs for Moon landing.
now are some issue, since you drag all the mass to Moon and back, Apollo and LM solve allot on this issue and problems.
but here is case, wenn to go full reusable it make sense to carry all the way to moon and back.

I study now for Alternate History story a reusable rocket for colonisation of Moon
large Saturn V class reusable Methanlox rocket with refuelling in low orbit, bring 60 ton lander to moon surface.
This lander also reusable, return to earth get refurbish with launch rockets and get launch for next mission.

The Mission architecture include also later production of Lunar Oxygen for lander return and earth orbit refuelling
so increasing Payload and reduce needed Oxygen launch from earth
 

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Shevchenko has some interesting theories about cometary water on the Moon.


 
I'll have a read through, thank you
Shevchenko has some interesting theories about cometary water on the Moon.


 
Reiner Gamma, The Marius Hills, Oceanus Procellarum, Aristarchus, Kepler... that's my favorite corner of the Moon. Near side, north-west of the equator. The more they dig that place, the weirdest it gets. Old Moon is absolutely not boring nor bone dry. Not at all.
 
Something else to consider... if your world is based not on reality as we know it to be but speculation from before the actual age of spaceflight... the far side of the moon can be damn near *anything* except gifted an atmosphere. It could be paved with asphalt. It could be a vast, perfect sheet of glass. It could be dotted with alien colonies, living or long dead. It could be a giant eyeball, or have a 500-mile wide black pit that is literally bottomless, since it's a portal to another dimension. It could have a 50-mile-high golden statue of Donald Trump.
 
Something else to consider... if your world is based not on reality as we know it to be but speculation from before the actual age of spaceflight... the far side of the moon can be damn near *anything* except gifted an atmosphere. It could be paved with asphalt. It could be a vast, perfect sheet of glass. It could be dotted with alien colonies, living or long dead. It could be a giant eyeball, or have a 500-mile wide black pit that is literally bottomless, since it's a portal to another dimension. It could have a 50-mile-high golden statue of Donald Trump.
A fair point, I'll have to take that into due consideration, I think some traces of long-dead selenite civilisation might suffice. It might provide a nice explanation as to why they only live underground.

In addition, in the bad ending, whilst they shelter in the lava tube from the reactor detonation, and their subsequent retreat out and up to the surface, the group of 12 survivors might come across some further signs that they aren't as alone as they expected. perhaps a couple of pillars or engravings would work?
 
So why not follow some of the original Apollo proposals and have the return glider land on Skis? Clarke wrote of a similar craft in A Fall Of Moondust did he not?
A few thoughts come from this, and those thoughts are based on what we learned in this reality in 1969 and 70 so, their usefulness could potentially be somewhat less than comprehensive.

How far would the craft slide on those skis on the moon - are they doing vertical landing or are they theoretically reducing fuel consumption, even with low gravity and no atmosphere, by horizontal landing and letting the skis do friction braking for them? And would that friction braking even be a viable concept in such low gravity?

Wait a minute, is that landing on skis on the moon, or only at return to Earth, or both?

And if they do that friction braking slide on the moon, how much dust will it raise and will that dust be problematic with the way it coats things and sticks because of electrostatic attraction? Similar to current experiences with how dust coats and clings on Mars.
 
Well, the area surrounding mons piton is largely flat correct? So why not follow some of the original Apollo proposals and have the return glider land on Skis? Clarke wrote of a similar craft in A Fall Of Moondust did he not?
it was serious studied, Krafft Arnold Ehricke proposed this for landing very heavy cargo on moon.
but the landing field must be prepared and rocks removed

Shevchenko has some interesting theories about cometary water on the Moon.
There Alternative theory about Lunar water based on seismological data from Apollo
it suggest that interior of Moon is quite wet, around 50 km under surface.

Clarke wrote about this in Earthlight in 1951/55, decades before Apollo landing and theory of lunar water !

Also, if you do, I believe the BIS studied an atomic booster rocket for its updated liquid fuelled lander
Yes, if you want large cargo transported to Moon, it need allot fuel or more powerful engines using nuclear power
Nerva, Orion nuclear puls, Gas core Engine.

Ernst Stuhlinger proposed in 1959 nuclear Ion engine for large cargo transported to Moon.
however it take 116 days for 50 tons to reach Moon orbit
 
How far would the craft slide on those skis on the moon - are they doing vertical landing or are they theoretically reducing fuel consumption, even with low gravity and no atmosphere, by horizontal landing and letting the skis do friction braking for them? And would that friction braking even be a viable concept in such low gravity?
I'd imagine it would slide for about perhaps 100-200 meters or so, given that lunar orbit speeds aren't that great.
There Alternative theory about Lunar water based on seismological data from Apollo
it suggest that interior of Moon is quite wet, around 50 km under surface.
Clarke wrote about this in Earthlight in 1951/55, decades before Apollo landing and theory of lunar water !
Well, looks like Wells wasn't that far off after all!
What are those on the walls, I say?
 
What are those on the walls, I say?
Fossils. Been a quarter century since I read that manga, but I seem to recall that this was a broken-apart meteorite found on the moon. So fossils on the moon, but not fossils *from* the moon. Either way, though, it'd be a hell of a thing to stumble across.
 
Oh yes, quite the shock I can imagine
Yes. Not necessarily relevant to this threads purpose, but something that I suspect will happen once we truly get Out There will be discoveries that are tantalizing but which will never go any further, Say, we track down an "interstellar asteroid" on a hyperbolic trajectory through the system. We land a probe on it, it looks around and finds clear, unambiguous evidence of technology or life. And then the rock zips off into deep space or plunges into the sun or smacks into Mercury. Gone forever, and we'll *never* be able to figure out what the hell we just saw.
 
Yes. Not necessarily relevant to this threads purpose, but something that I suspect will happen once we truly get Out There will be discoveries that are tantalizing but which will never go any further, Say, we track down an "interstellar asteroid" on a hyperbolic trajectory through the system. We land a probe on it, it looks around and finds clear, unambiguous evidence of technology or life. And then the rock zips off into deep space or plunges into the sun or smacks into Mercury. Gone forever, and we'll *never* be able to figure out what the hell we just saw.
God, that would be a wake up call and a half, also would make the great beginner for a far-future story
 
I say, I don't suppose that you fine fellows might be able to help me fill in the blanks? I have this so far:

-Part 1

-opening monologue
-bar scene
-travel to RRE
-walk through RRE
-Debrief
-journey to launch pad
-launch
-Orbital ops
-TLI

-crash landing
-get into spaceport complex
-encounter first enemy (slave troop)
-kill enemy
-make way towards main colony complex

-Enter colony via air conditioning equipment

Blank
Blank
Blank

-Introduce drone type enemy and derivatives

Blank


-Enter computational/communications dome
-attempt to restore power
-find tape room and listen to first contact attempt
-Do battle with Slave driver Tripod
-restore communications
-Leave communications dome

-Enter hospital complex
-fight the above enemies
-Hospital starts filling with poison gas
-Chaplain calls to player to enter
-player obliges
-Chaplain gets louder over time
-Player knocks chaplain out
-player takes chaplain to safety, but he is taken
-make a runner

Thats about what I have so far, further I would like the player to visit:

Hydroponic farms
the gymnasium
An observatory complex on a nearby mountain range where the reaper tripod can be introduced
A lunar residential complex, where the Elephant gun is introduced
"Ack-Ack" complex where the player gets the oerlikon cannon
And the reactor core and lava tubes for the bad ending
A nearby quarry, where the player gets to drive the moon tank, and meets the selenites

Any thoughts on how to fill in the blanks and where I might place the above places?
 
And the reactor core and lava tubes for the bad ending
if you want the Badie die in lunar lava
you have to go down deep, very deep in lunar mantel

better to have Badie far to high radiation burst of reactor core start up
Then on climax were Badie try to kill hero, badie drop dead do hard radiation poison...

Blank
Blank
Blank
by past security system now under control of badie
make overview of situation in base
liberate people who can help.

Badie notice some thing is wrong, because underlings not report anymore...

you could sell the story to Publisher as "Die Hard 1 on Moon"

good help
Atomic Rocket mother load for Sci-Fi authors:

TV Tropes or why some Tropes are more dead, that a dead horse...
 
if you want the Badie die in lunar lava
you have to go down deep, very deep in lunar mantel
When I said "the reactor core and lava tubes for bad ending", what I meant was that the group of survivors blow up the thorium reactor and seek shelter from the detonation, and radiation, going out onto the surface only to get home. Probably should have explained that

I'm not sure I want a "baddie" per se, I think it would be a story more of what the moral highs and lows a man goes through in a desperate situation, and thinking of both the small and big picture. Although there could be a final boss in the good ending, an enormous tripod the player must fight on the aforementioned sub-surface ice sheet, but for the bad ending, it should be more a wave of enemies trying to stop them, and then its over.

good help
Atomic Rocket mother load for Sci-Fi authors:
TV Tropes or why some Tropes are more dead, that a dead horse...
https://tvtropes.org
Also, thanks for the links!
 
All kinds of fun could be had with fans, filters, airflow control shutters, turning vanes, and just for fun it happens that the airflow turbulence noise from those turning vanes is at a frequency which makes it difficult to both concentrate and communicate,

Hmmm, that could be quite an interesting method of gaining entry, I'll have a read through of the study you linked
 
I say, I don't suppose that you fine fellows might be able to help me fill in the blanks? I have this so far:

-Part 1

-opening monologue
-bar scene
-travel to RRE
-walk through RRE
-Debrief
-journey to launch pad
-launch
-Orbital ops
-TLI

-crash landing
-get into spaceport complex
-encounter first enemy (slave troop)
-kill enemy
-make way towards main colony complex

-Enter colony via air conditioning equipment

Blank
Blank
Blank

-Introduce drone type enemy and derivatives

Blank


-Enter computational/communications dome
-attempt to restore power
-find tape room and listen to first contact attempt
-Do battle with Slave driver Tripod
-restore communications
-Leave communications dome

-Enter hospital complex
-fight the above enemies
-Hospital starts filling with poison gas
-Chaplain calls to player to enter
-player obliges
-Chaplain gets louder over time
-Player knocks chaplain out
-player takes chaplain to safety, but he is taken
-make a runner

Thats about what I have so far, further I would like the player to visit:

Hydroponic farms
the gymnasium
An observatory complex on a nearby mountain range where the reaper tripod can be introduced
A lunar residential complex, where the Elephant gun is introduced
"Ack-Ack" complex where the player gets the oerlikon cannon
And the reactor core and lava tubes for the bad ending
A nearby quarry, where the player gets to drive the moon tank, and meets the selenites

Any thoughts on how to fill in the blanks and where I might place the above places?
So you're essentially looking for unpaid ghostwriters?
 
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