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Natural Disasters in the 40K universe


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#1 Daveyspawn

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Posted 12 March 2013 - 06:49 AM

Anyone got any opinions on how hive worlds or Imperial worlds would handle natural disasters on the scale of say the Japanese Tsunami of 2011?

I am assuming (perhaps incorrectly) that planetary governments would have PDF and Arbites at their disposal to help evacuate or rescue imperial citizens from affected areas.. Maybe Imperial Guard regiments stationed on the planet would be tasked with helping in the case of a sufficiently large scale disaster? Or would the 41st millenium be less concerned with the lives of its population, only caring about valuable resources and manufacturing facilities? I imagine Space Marines are far to valuable as combat troops to tie up with such matters but I thought the IG may be used in a similar way to the National guard or similar. 

 



#2 Lynata

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Posted 12 March 2013 - 02:44 PM

I'd say it depends - largely on the local governor and the commanders of the respective forces, as well as the inofficial influence of any other Imperial officials in the area. And of course which sources of fluff have shaped your impression of the setting. From how I see it, normally, Imperial Guard regiments don't garrison worlds but are shipped from warzone to warzone for as long as they're capable of fighting, and right after they were raised, whilst standard defence is left to the PDF. Exceptions exist in cases where a planet is of special strategic relevance and requires more protection (or suppression) than local forces could handle, or where a regiment slowly grows too old to fight, at which point the veteran remnants are transformed into a garrison force, with the seniors officers often being granted a title and a position of authority on the world they just conquered, essentially forming the new nobility.

Guard units being deployed or rerouted would also depend heavily on how peaceful the area is - in essence, how much such tasks would interfere with the regiment's ability to respond to a call to arms, and whether such duties could threaten defensive readiness and military stability of the region.

Generally, human lives are worth little, although I imagine this too might depend greatly on what social classes the respective people are belonging to. The gangers and mutants in some Underhive will likely evoke much less compassion from Imperial commanders as the middle classes living above them, so depending on the planet and its culture (and your personal taste in GrimDark™) a sort of segregation and prioritisation may seem likely - imagine gated barricades and Arbites in riot-gear pushing back the innocent miners and labourers with their families whilst on the other side of the fence the privileged gentlefolk hurry to the evac shuttles, shouting to their overburdened servants to hurry it up with their many chests and coffers lest they shall remain behind.

To quote the tabletop's rulebook:

"In the streets outside the hab-blocks and manufactorums, the Arbitrators enforce their unforgiving rule upon the desperate and the homeless. Feral children fight over the dead flesh of the fallen, their struggles lit only by flickering luminas set into crumbling masonry. Scapegoats, lepers, and pilgrims press and push in great queues that will last a lifetime, desperate in their quests for absolution they will never receive. Through this sickly gruel of flesh stride the privileged few, untouched by disease or the ravages of acidic rain. It is they who maintain the status quo for their own hidden ends, they who guide humanity itself. Some are pure of intent, some embody the corruption at the heart of the Imperium, but one thing is true for all - they care not for the fate of the common man."

That being said, I also remember a short blurb about a mass-scale evacuation by the Imperial Navy - presumably the biggest operation of its kind, also utilising countless civilian vessels - where an entire system was about to go supernova and somebody gave the order to transport everyone off-world. They managed to ****** most of the valuable machinery and saved at least 12% of the population.

Likewise, I recall several instances where various Imperial troops gave their lives defending an evac zone against a hopelessly superior enemy force just to make sure that the civilians get away. That is how Praxedes got sainted, after all, staying behind until the last shuttle had lift off.

Ultimately, you have to go with what feels right for you and your players, and if such an assignment offers interesting potential to your group, it should not be too difficult to craft some sort of explanation around it. Good luck!


current 40k RPG character: Aura Vashaan, Astromancer Witch-Priestess
previous characters: Captain Elias (Celestial Lions Chapter -- debriefed), Comrade-Trooper Dasha Malenko (1207th Valhallan Ice Warriors -- KIA), Sister Elana (Order of the Sacred Rose -- assassinated), Leftenant Darion Baylesworth (Rogue Trader Artemisia -- retired), Taleera "Raven" Nephran (Hive Ganger & Inquisitorial Assassin -- mindwiped)

#3 Kasatka

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Posted 16 March 2013 - 04:11 AM

 

I think there will be a massive difference between imperial and hive worlds as to how a natural disaster is dealt with. I'll give a few scenarios and then how I feel the two world types would respond:

Earthquakes:

Hive worlds will suffer far worse if an earthquake of a serious magnitude were to strike a major hive due to the centralisation of citizens and industry however it can be assumed that the hive structures will either have anti-quake tech in their construction (similar to modern day skyscrapers, especially in Japan) or just be so bloated that a quake would simply cause a few layers of the hive to cave in and provide a steady surface for those layers above. That said a truly major earthquake (and cause this is sci-fi we can assume they would be capable of going off the charts we use on earth to gauge them) would be capable of levelling an entire hive city and thus all but annihilating the planets population and infrastructure. Arbites, PDF and any other forces on the planet would be used to clear wreckage and rescue workers, assuming any survive billions of tons of rubble and wreckage collapsing on them, but for the most part I’d imagine the hive and potentially the whole planet would be a write off.

Imperial worlds would fair better with earthquakes due to no centralisation of industry or populace. Whilst key areas might be struck and the losses in life and infrastructure could be high, the planet would likely be able to adapt and continue in whatever purpose it was configured for. As with hives any local forces would assist in clearing and search & rescue operations, and chances are there would be less to clear and more to rescue than a hive.

Hydrological:

I see hive worlds being far better at coping hydrological disasters such as tsunamis – often they are on arid worlds where ocean levels have long since dropped due to heavy industry. Those with large bodies of water indeed often have water-borne hive cities with unique adaptations and technologies to help them cope with tides etc. Even if a large tsunami were to strike a hive city I feel it wouldn’t do much more than flood the lower levels, in fact cleansing them of a lot of the built up filth. In the long run there might be issues with subsidence but for the most part the lowest levels of hive cities are not where productive citizen workers and the profitable industries are based. There’s not much that local forces would be able to do to help clear the flooded levels or rescue anyone however so I’d imagine the losses in affected areas would be almost 100%, however they would be useful in putting down any riots that arise from the tsunami.

 

Imperial worlds on the other hand are likely to fair worse due to infrastructure being spread out. As these planets are often used for their agriculture, mining and crafting trades then these are likely to be hit harder as vast swathes of industry and population are swept away or at least interfered with by the flooding and waves. That said any local forces would be able to use vehicles and aeronautica to assist in clearance and search & rescue quite effectively.

 

Volcanoes:

 

Hive cities are often centres for production and make use of geothermal resources in their industry. As such any volcanic activity could prove disastrous to these hives perched on top of an active volcano. That said it could be assumed that there is some sort of technology that can either block any eruptions or shield the hive itself. Any areas that were affected would be unsavable however as entire levels of infrastructure and population would be incinerated and trapped. As such local forces would be of little to no use except in running crowd control to keep the masses from rioting.

 

Imperial worlds would once again fair better with volcanoes due to their spread of infrastructure and populace. Depending on the tech level of the planet it might be that with enough warning there could be full evacuations of the affected areas, or could be that local forces be brought in to keep civilians from panicking and causing further issues to the infrastructure and populace. This is probably one of the harder ones to comment on due to the diverse nature of imperial worlds

 

Health disasters:

This one should be really simple to analyze so I’ll do so in a single paragraph – Hive worlds have far too dense a population to easily stem the spread of plagues or diseases and so although some of the rich nobles in their upper spires may be able to affect a quarantine or afford medication and treatment, for the most part the majority of the population is utterly screwed. If the health disaster is a fatal one this could lead to ghost-hives as entire populations are wiped out.  Imperial worlds with their diffuse populations should fare about as well as 19th and 20th century earth – the poor may well suffer, but for the most part epidemics can be contained and treated. Local forces would be used for quarantines and removal of the dead in both world types.

Space disasters:
These are largely of two types – impact events and gamma-ray bursts and solar flares.

Impacts would affect a hive far worse than an imperial planet but only if they struck directly. Small impacts might only affect outer hive layers or be repulsed by shielding but a major impact event would just annihilate a hive city. An imperial world might be able to survive bigger impact events due to its diffuse population and infrastructure and local forces would be of more assistance in the aftermath.

 

Solar flares would need to be massive and the planet close to the star in its system to have much effect, though I’d imagine hive cities would be better shielded due to their structure and often having actual shielding. On the other hand their technology would be far more screwed so it could swing either way really. Imperial worlds again would fair better and often have a lower-tech infrastructure. Local forces might be able to operate using hardened, reliable military hardware but also might not!

 

Gamma-ray bursts would be devastating to a planet regardless of its type, though the more advanced hive planets might have some ability to withstand minor bursts. Now I’m not a scientist but as per Wikipedia it states that extended gamma-ray bursts could lead to depleted ozone layers, mass extinctions, food chain depletions and starvations. Long-term effects could include photochemical smog and darkening due to block light, which in turn would lead to further depletion of the ozone layers.  Whilst imperial worlds would be devastated by these affects, hive worlds would at least already be adapted to smog, darkening, lack of ozone etc. Local forces wouldn’t be able to do a thing about this event type other than prevent rioting due to starvation etc.

 

Avalanches:
Imperial worlds will be more screwed over by severe avalanches, with entire communities being crushed and cut off. Local forces would actually be quite useful in these situations as long as they had the correct equipment to clear anyone or thing trapped by the avalanches.

 

A Hive world on the other hand would be largely immune to avalanches as hive cities are so vast and sprawling that I can’t comprehend a scale of avalanche that could smother a hive city. Lower reaches could get blocked but a if a hive city was on a planet known for avalanches and in a location near mountains then it would have enough industrial gear to hand that it shouldn’t be much of a problem.

 

Wildfires:
As imperial worlds often make use of extensive farmlands and other arboreal regions any scale of wildfire could be dangerous. Local forces would be paramount in combating these fires in addition to any civilian agencies that might exist (40k fire-fighters must be hardcore and I want to see them covered somewhere!).

 

Hive worlds will be less susceptible to wildfires as they are almost never surrounded by viable soil for any sort of flora to grown in. It could be however that a hive had its primary food sources cut off which could lead to starvation or drop in off-world exports, so local forces would once again be paramount to dealing with any fires.

 

Meteorological disasters:
Including blizzards, cyclonic storms, droughts, hailstorms, heat waves, and tornadoes.

Imperial worlds would be about as affected by these as modern day earth would be so I won’t really go into them.

Hive worlds I would imagine would be largely immune to most of these affects, the exception being heat waves. Whilst blizzards, hailstorms, cyclonic storms and tornadoes may batter the outer layers of hive cities, their tremendous size and shielding would protect the contents of the hive from the worst of these. Local forces might be needed to dig out some out of the outer layers that become clogged or collapsed however. Droughts will largely be overcome because the majority of hive cities import the essentials such as food, water and sometimes even clean air. Heat waves however could lead to significant deaths of citizens or damage to machinery, unless the hive was situated on an arid or hot world where sufficient cooling was built into the hive.

 

These are all just my thoughts and opinions on the various threats and I apologise that my short answers turned into a 1500 word essay but once I started I found I couldn't stop!


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