Crazy How Nature Do That…

Been a while since I uploaded to this project, but with the recent landing of Perseverance on Mars I thought this was a good a time as any to post something new. It’s not like any of us can pop over to Mars to have a look, but I’ve actually done some academic work related to Mars and have been around people who have studied our sister planet quite in-depth, so I thought I’d share some things that might help people come up with some nice sci-fi settings.

That’s right, Mars once had water! Technically it still does, but it’s buried ice, mainly. Seems a bit weird to have buried ice, but Mars actually has a much thinner atmosphere than Earth, so so any ice exposed on the surface sublimates to water vapour. Basically it goes from solid to gas without passing through the liquid stage. It’s all because of pressure, but that thinner atmosphere does something else important for anyone trying to ‘imitate’ the surface of Mars.

I said Valles Marineris is an ancient structure, and it is. On Earth when you find these sorts of things they have been eroded away by wind or water and they are almost shadows in the ground. On Mars, erosion takes a lot longer. Thin atmosphere means weak winds. Weak wind can’t erode things and tend to carry smaller particles. So remember that on worlds like Mars those tiny red dust fragments are likely to get EVERYWHERE! Makes you wonder how the Adeptus Mechanicus keep all those toasters running…

This means that the pictures we get from Mars are something we know has been there for a while, if we ignore the dust. This is pretty handy for terrain building because it means that structures won’t erode too quickly and a ‘settlement’ of several hundred years ago would still sort of look alright albeit covered in dust and probably not have any moving parts free to do so anymore. So pictures like below pretty much cover all we need for a general surface. Rememeber though that I said things don’t erode very quickly, this goes for water patterns too! On Earth we sometimes find old water beds with all the little dunes like are on the beach, but we only find these ancient river beds in good nick if they were covered quickly and saved from erosion. On place like Mars they may survive for much longer! Important thought if you’re planning a Mars-like planet!

From a geology point of view, being able to look at things like this is great as it shows us how things can happen on Earth thanks to science not really giving a damn which planet you’re on. The Laws of Physics work if you’re on Earth, Mars, Pluto, or anywhere else. This also doesn’t even begin to cover the volcanoes on Mars! Olympus Mons is the largest Shield Volcano (think Hawaii) in the Solar System, for example! But for all our volcano reference material there’s plenty we can see on our own planet. Maybe one day I can get nice and close to one and do a post for volcanoes!

So a really useful take away from this is dust. You want to do Mars? You need dust. Everywhere. Even in the toaster. It’s the reason most rovers have a lifespan; they can only run on solar if the panels don’t get covered in dust! Also remember that your tables for a ‘Martian’ style planet shouldn’t be flat. It’s not a moonscape of craters (though Mars does have a massive crater in it), it’s a dusty, rock landscape with no more water left on the surface. And if anyone is interested in it, Astrogeology is a fascinating subject to read about! Venus is particularly interesting, but I won’t go into that here!

I promise once I can get out and about again the next posts will be something on Earth. Maybe the Canadian Shield? We’ll have to see.

Norway is famous for its fjords and they stretch along the whole shoreline of the country. The specific fjord that I’m going to talk about here is Nærøyfjorden that runs from Myrdal at the start until it meets up with Sognefjorden. Iæm going to focus on several features of fjords that are off to the side (literally in some senses) of general knowledge. These photos are a few years old (I haven’t been to Norway in 4 or 5 years, now) but they should get the message across.

Obviously, these references are a little more specific to a certain area, but will be useful for viking settlement boards but also the few building shots may work for viking settlements in the UK and Ireland along side the other Scandinavian countries, though regional differences will occur. They would also be of interest for anyone wanting to do Norwegian resistance for WW2, though much of the major fights there would have been over less rural and more ‘targets of military value. Hopefully it helps someone, though!

Med vennlig hilsen!

While some of these pictures do have a few evergreen trees, like pines, dotted around, a Carolinian Forest is primarily deciduous trees that grow quite in quite densely packed groups as a lot of these pictures show. It should be noted that if you do google this term, you may also come across the term ‘Eastern deciduous forest’, it’s basically just one is American and one is Canadian, but the forests are very similar with, obviously, less deciduous trees as you go north…

As I said, this terrain is endemic to large regions of Eastern North America and may be familiar to those who have seen films like The Last of the Mohicans. This sort of terrain is perfect for the French and Indian Wars, The American Revolution, The War of 1812, possibly some small skirmishes during The American Civil War, and also pre- or early European Native conflicts such as the war between the French backed Wyandot (or Huron) and the British backed Haudenosaunee (or Iroquois Confederacy). This sort of terrain does favour skirmish combat systems such as Sharp Practice, as opposed to massed ranks akin to Black Powder, but also work well on boards designed to resemble colonial settlements along the edge of a board. If doing such things, though, remember that settlements cleared away much of the forest not only for farmland, but also security; don’t want to have someone sneak up on you from the woods, after all.

I may revisit this topic at a later date if I can get myself to one of the nearby Historic Preservation sites that contain some reproduction Native houses and defenses as they are not always as commonly represented as much beyond skirmishers in Colonial wars and I am personally rather interested and fond of what little Haudenosaunee culture and history I have been introduced to during my time in North America.