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#and it’s on *science stuff*
goodmotorfinger · 1 month
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yes I'm writing a sci-fi novel why do you ask
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Sign at the Ithaca, NY Sciencecenter.
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siriwesen · 2 months
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After seeing a question on Reddit about Germans and foldable rulers, I need to know how everyone feels about them.
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The ask implied, that foldable rulers are not super common to use or own outside of Germany, and now I am wondering about exact demographics and why. Pls spread and add your country in the tags if you want. I can not imagine owning a tool box without one of these. And no, I am not talking about measuring tape, I specifically mean these foldable rulers. They also exist with cm + inch measurements.
EDIT: I specifically mean the item from the image. A long ruler, 1-3m long, can have inch + cm, or just cm measurememts, and it may be called a folding ruler or folding rule. The reddit post called it a foldable ruler however, hence I used this term.
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ao3-crack · 9 months
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(x)
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sykloni · 6 months
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23. Technus
Ectober 2023
I just love the idea of Tucker and Technus becoming friends.
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ok. imma do this again because im so sick of this neurotypical label-centric world we live in and the inability that people have to understand individuality, masking, and nuance in presentation of disorders.
edit: this is not meant to exclude all the various neurodivergence diagnoses other than just adhd and autism- this poll was created first and foremost because i was curious about those two in particular, but also because there's not that many button options for the poll itself and if i added more than those variables the permutations would skyrocket
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blinkpen · 9 months
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do u think studying how caterpillars totally liquify into living soup that somehow knows how to then restructure and solidify into a butterfly might be how we unlock the shapeshifting power-up on the evolution skill tree
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engineersthoughts · 8 months
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A GOAT doesn‘t care about physics. 🐐
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nihilistem · 8 months
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adhd study affirmations + tips to stray from discouragement by a stem student with adhd.
you’re not always going to be consistent. you’re not always going to be motivated. you’re not always going to be efficient. and that is okay.
edit : thank you so much to whoever blazed this post. It means the world to me.
and the fact that you even got this far is an accomplishment in and of itself. In this line of work, people aren’t always the kindest to neurodivergent people especially since our symptoms can often hinder our performance academically.
if you’re good to go after reading the above, I’ve also made a post regarding adhd study tips that I haven’t seen anywhere else. (Part 2 is here!) But, if you’re burned out like me, feel free to keep reading.
honestly, these might serve a bit more as reminders because they’re kinda simple but even I needed this, so, here we go.
do not seek advice from anyone neurotypical unless it genuinely helps you. I cannot tell you the amount of time and tears I could have saved if I just considered the fact that just because popular self-improvement tips or study techniques didn’t work for me, it doesn’t mean I’m stupid or useless. It simply means our brains isn’t motivated by the same things neurotypical ones are, and therefore a lot of popular self-improvement videos or study tips aren’t going to work for you because 90% of the time, they’re not designed to work for neurodivergent people. So if you’d like to seek help in this area, look for tips and videos that ARE for neurodivergent people.
you might experience burnout a lot more than others. again, that is fine. if this doesn’t apply to you, great! Feel free to skip to the next tip/affirmation. If this does apply to you, read this carefully; if you’ve had any sort of streak in studying right now, chances are you know at least a portion of your studies were led purely on interest, curiosity or even novelty, as these are what keep us engaged in our studies. Knowing this, it is natural for you to experience burnout more frequently than others due to the possible hyperfixations that have been forming around your work. If you get burned out, please remember to take a break for a day and make sure it is efficient. Like your studies, your breaks are the key to having efficient study sessions in the future. So please treat yourself, especially if you’ve been working extra hard!
do not admire studious fictional characters unless it genuinely helps you or they too are neurodivergent. I know this technically could have been thrown in with tip number 1 but I felt like this tip alone is so important, because nowadays I see a lot of study tips with the title, ‘how to study like (insert studious fictional character here)’ and when I look at the post it kinda repeats the same few study tips I see all the time like ‘stay organized’ or ‘time block your day’ and I feel like admiring fictional characters who do things that don’t work for you can be damaging for your mental health, because we’re already told by neurotypical people all around us that we’re slow or lazy just because we don’t do things the way they do, and I think idolizing neurotypical people that make us feel bad at the end of the day just further promotes that kind of toxic thinking.
expect that a routine/schedule/technique that has been working for a while now may not continue to work in the future. things will always have to be new for us to be interested or engaged, that being said, if you expect this in the future you won’t be frustrated with yourself because you already had this in mind. It doesn’t mean you’re not smart. It doesn’t mean you’re lazy. It doesn’t mean you’re useless. It just means that you’ve done what you could, and now it’s time to move on to another routine/schedule/technique.
keep doing the things you love alongside work. I find that because our symptoms may cause us to fall behind on our studies, we tend to neglect our other needs as human beings just to make up for the fact that we simply do not learn or pick things up the same way neurotypical people do. Your hobbies and interests need to be part of your day, just as your studies do, even if you may take longer to learn things or remember important concepts in your studies. Neglecting your hobbies or interests can lead to even more frequent burn outs and even a relapse in depression and anxiety, so please take care of yourself and recognize that you need and deserve these things just as much as anyone else.
regularly discover what works for you on your own. here’s the thing; neurodivergent or not, no two brains work the same. Of course it is good to try out advice or tips you find online because they’re backed up by experience, but they’re backed up by that person’s experience with working with their own brain. So naturally, you need to find what works with your brain. Be open to trying everything, even the tips that are discouraged like listening to lyrical music while studying. That was the only way I learnt that this tip actually does help me at times, even when many people have said that it negatively affects your focus.
that’s all I have right now guys, I think I’m experiencing burn out or probably falling back into depression again so more than anything this also served as a reminder for me, but I really hope it also helped you guys nonetheless.
As always, tell me if you guys would like more posts like these and I’ll be happy to make more <33 please take care of yourself guys, and remember that your studies is just one aspect of your life. There are other aspects that need your care and attention too.
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blazestar345 · 1 year
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Berndnaut Smilde's indoor clouds: Dutch artist and designer Berndnaut Smilde managed to create the natural elements with a smoke machine, a hygrometer and several years of experiments. Smilde learned how to create clouds anywhere, though only for a very brief time.
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Do you think in like, an urban fantasy setting, with a modern lab and chemistry knowledge you could brew super specific potions? Imagine getting a C on your lab final for Potions 238 because you didn’t balance your equation correctly and accidentally added 4 mols of salamander blood when you only needed 2. You lose points for incorrect titration, leading your potion of invisibility to last 10 minutes instead of 20. Would you treat each magical component as its own element/ compound or would you have to break it down into organic molecules? What does “enchanted” MEAN in terms of reactance!!! These are the real questions!!
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night-the-starfish · 11 months
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Forgot to post this lol. Original manga edit made by @awe-24!
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Geology and the Economy/Trade in Your Fictional World: Explained
Hi, I'm Bird. I am a geology Ph.D. student and I love reading fiction and playing videogames, however something that can really pull me out of a fictional universe is a lack of understanding of basic geology, and how that would influence your fictional world. Today I will cover geology that can effect trade, some landscape features, and construction!
Things that are typically necessary/desired in a fictional world are building materials, gemstones/precious metals, and fossil fuels/ sources of energy. However, a lot of these things are not found together, and they typically have some features to make them more distinct in terms of landscape, so lets talk about it!
Gemstones/ Precious metals and landscape features
Typically, gemstones can be found in two different rock types. The first is intrusive igneous rocks (magma that slowly cooled underground to form course-grained rocks like granite) and high grade metamorphic rocks (rocks that got put under intense heat and pressure under the earth's surface). Some minerals are more likely to form in particular conditions than others, but for the most part these minerals can be found interchangeably within both of these places. *Note: this is a gross oversimplification but we are starting small
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(Yes it is a shitty chart better pictures will come further in the post)
If you are writing these minerals based off and igneous deposit, good descriptions for the rocks would be speckled, with mineral grains of about the same size and varying in color. They should NOT be striated, and they will often form bald (unforested) cliffs that are typically rounded and not jagged.
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If you are writing with metamorphic rocks, you would expect these rocks to be layered, typically having light and dark layers with some minerals possibly being much larger than the others surrounding it. These textures can definitely (sometimes) be observed from a distance.
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*Final notes about minerals* Quartz varieties are difficult, quartz can be found in volcanic, metamorphic, sedimentary, and intrusive igneous settings. If you are writing about agate specifically it is almost always volcanic in nature.
Diamonds are found in volcanic ash deposits called kimberlites, these deposits can occur in any rock type, so while they are igneous, they can be found anywhere. They have zero connection to the surrounding rocks.
2. Fossil Fuels
If a region is producing oil or coal, it is going to be from a sedimentary environment that is very rich in ancient plant material (like millions of years old). A unique feature of these locations would be finding lots of plant fossils, and rocks that can be found in association with these would be sandstone, shale, conglomerates/breccias, and limestones. Sedimentary rocks form in layers, so if exposed the layers will be very visible from a distance. You can also get unique features due to preferential weathering (fancy way of saying some rocks are harder than others, so when exposed to the same weather some rocks will break down faster than others). Also, natural oil seeps are a thing in places where natural oil is prevalent, but I couldn't find a good picture sorry.
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3. Building Resources
based on the rocks found in each region, the buildings will be made out of different materials, so lets breakdown what building materials would be used based off what rocks are present in the location.
Sedimentary rocks- lots of options here, so I will just info dump. If the region is drier, limestone is a good choice, historically may desert areas use limestone, it is soft and easy to carve, but it will dissolve slowly with rain. Sandstone is a durable rock that can be used, but it is very hard as it is made of quartz. Clay! shale breaks down in humid environments and will often make clay, this is a great, amazing building resource that could drive economy.
Metamorphic rocks- Marble.... if you want to make luxurious marble temples, metamorphic rocks are a must! Other comments, metamorphic rocks will often have layers of weaker minerals and stronger minerals, that means they will break along a defined surface. A lot of older houses in the Italian Alps (Aosta Valley) use these rocks for roofing. Slate roofing is also common in a lot of places, slate is formed from really low grade metamorphism, so this resource can be available in both sedimentary and metamorphic locations within reason.
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Igneous- Granite (light) and Gabbro (dark) is very hard and therefore it is used frequently in countertops today. This is also important because these rocks will take a high shine from polishing. Igneous rocks are also perfect for making cement! Volcanic ash mixed with quicklime and salt water is the recipe for roman concrete which is arguable much better than current day concrete but otherwise doesn't offer much more benefit.
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Thank you if you made it this far, I want to make more guides in the future to hopefully cover more geology topics that can influence a story (possibly natural disasters and associated landscape features for subtle foreshadowinggggg)
This guide is very simplified! It is supposed to cover a lot of information for people who may not know a lot about geology, but are interesting in creating fictional universes! If you know a lot about geology already, please avert your eyes, or comment something additional!
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learnyouabiology · 11 months
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Fun Fact: Hognose snakes are dramatic lil guys!
I am particularly fond of the snakes known as hognose snakes, and my reasons are both understandable and correct.
This is a hognose snake:
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(They received their name by having the sweetest lil snoot to ever require a boop – image source)
They use these adorable snoots to burrow under sandy soil using a sort of nuzzle-y motion. They then use these burrows as a place to sleep at night, hibernate in the winter, and lay their eggs. 
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(you could say they’re into... the Underground Scene! ...ok yeah i’ll show myself out – image source)
Plus, they come in a variety of delightful colours!
We've got brown! Beige! Yellow! Black! Red! Orange! Tan! Kinda greenish! Orange again!
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(pretty sneks! – Here’s all the image sources: 1, 2, 3, 4, 5, 6, 7, 8, 9)
And, to be clear, the snakes pictured above are wild snakes. No selective breeding by humans in these noodly bois! At least, not in these specific individuals. probably. I guess a few of them could be escapees... 
But most importantly: These snakes know the true meaning of DRAMA
Hognose snakes are actors, first and foremost. When they feel threatened, the first thing they do is puff out their neck into a hood. 
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(like cobras, this hood is made by FLEXING THEIR NECK RIBS. which: gross – image source x)
This superficially makes them look like a cobra, but what they’re actually trying to do is make themselves seem bigger, and therefore scarier. Possibly those dark spots on their neck helps with that! 
Any resemblance to real-life Eurasian cobras, real or fictional, is purely coincidental
Also, it makes its mouth do this:
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(Snakes that SCREAAAAAAAM. – image source)
honestly, if I didn’t already know that hognose snakes were harmless, this would ABSOLUTELY make me leave it the hell alone 
But if all of that^ is unsuccessful at scaring away the predator, the hognose snake pulls its signature move: playing dead
If you think that is a lame signature move, then you are wrong, because hognose snakes put EVERYTHING into their performance and I love them for it.
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(they’re serious, they’ll do it!  – image source)
((I’m actually going to stick the rest of this under a read-more, bc the pictures of the alive-and-physically-fine hognose snakes do kind of look like a legitimately-dead hognose snake, if you don’t know what to look for. 
So, uh: cw for a snake being too good at pretending to be dead))
Behold: a series of completely healthy, unharmed snakes!!!
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(to help with their self-esteem, we ask that you at least pretend to believe that they are dead – image sources 1, 2, 3, 4)
Honestly, the photos don’t do it justice. Here’s my favourite video of the whole wonderous performance: 
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But to review:
There's writhing! There's dramatic noises! There's flipping onto their back and opening their mouth wide and letting their tongue hang out! There's excreting a combination of  intentionally smelly substances!!! Truly a master of the art of being left the hell alone (*^▽^*)
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(yep. deeeeefinitely dead. not just faking it. nothing worth eating here! – image source)
Personally, my favourite part of this is how they insist on rolling onto their back, even when they are rolled back onto their stomach. 
Seriously, if you try to roll them right-side-up, they will flip back over. It's as though they believe that a good, proper dead snek MUST be on its back, obviously.
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(truly fearsome – image source)
Sadly, the hognose snake may have made itself too scary, according to humans.
Out of fear, these snakes are commonly killed on sight 😔. I once heard someone proudly brag about how they’d killed a dozen cobras! In southern Ontario! Where cobras do not live! This is both extremely frustrating and deeply sad.
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(safe enough to hold! although maybe don’t, just because this snake IS probably experiencing mortal fear, which is not a good feeling – image source © Dean Stavrides)
So just to highlight: hognose snakes are completely harmless. They’re just pretending to be fearsome!
(not that people should be killing venomous snakes either, imo. Let the danger noodles LIVE THEIR LIVES)
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(i is baybee, pls do not hurt me – image source)
And now some bonus facts to help raise us out of that downer:
Hognose snakes are toad specialists! Their favourite food is toads, which is unusual, because toads are poisonous. Hognose snakes deal with this by force of will and also, at least two amino acid substitutions, maybe (Mohammadi et al. 2016). Possibly a few other things help with this, also (Feldman et al. 2016).
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(is snek eat toad? or does toad wearing cape of snek? impossible to tell, really – image source)
Also, I have a confession: hognose snakes... are venomous. Technically.
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(itty bitty little fangs at the veeeeery back of their mouth!  – image source)
They are known as rear-fanged snakes, which means they have fangs aaaall the way at the back of their mouth. The venom they produce seems to be toad-specific, and is considered to be harmless to humans unless you happen to have an allergy but that's the exception rather than the rule
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(the two hognose species. They are both baybee, but in different ways actually there might be more than two species but these are the two i’ve actually learned about so ALL WELL   – image source)
Also, hognose snakes are big cowards NOT aggressive and I've never even heard of anyone getting bit by a one (outside of one feeding mishap, which we can all agree was an ACCIDENT). 
The series of events that would need to occur for you to be envenomated are so unlikely and bizarre that I assume you would have to be TRYING to get bit.
This has been Fun Fact Friday, bringing you the forbidden noodly boys to try and keep them a little more safe!
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Sources, because I know me and SO DO YOU:
Averill-Murray, R. C. (2006). Natural history of the western hog-nosed snake (Heterodon nasicus) with notes on envenomation. Sonoran Herpetologist, 19(9), 98-101.
Buchanan, Scott W.; Timm, Brad C.; Cook, Robert P.; Couse, Richard; Hazard, Lisa C. (2017). Spatial ecology and habitat selection of eastern hognose snakes. The Journal of Wildlife Management, 81(3), 509–520. doi:10.1002/jwmg.21218 
CHS: Canadian Herpetological Society https://canadianherpetology.ca/species/species_page.html?cname=Eastern%20Hog-nosed%20Snake
COSEWIC. 2021. COSEWIC assessment and status report on the Eastern Hog-nosed Snake Heterodon platirhinos in Canada. Committee on the Status of Endangered Wildlife in Canada. Ottawa. xi + 45 pp.  https://www.canada.ca/en/environment-climate-change/services/species-risk-public-registry/cosewic-assessments-status-reports/eastern-hog-nosed-snake-2021.html
Cunnington, G. M., & Cebek, J. E. (2005). Mating and nesting behavior of the eastern hognose snake (Heterodon platirhinos) in the northern portion of its range. The American midland naturalist, 154(2), 474-478.
Feldman, C. R., Durso, A. M., Hanifin, C. T., Pfrender, M. E., Ducey, P. K., Stokes, A. N., ... & Brodie Jr, E. D. (2016). Is there more than one way to skin a newt? Convergent toxin resistance in snakes is not due to a common genetic mechanism. Heredity, 116(1), 84-91. 
 Jared, C., Luiz Mailho‐Fontana, P., & Maria Antoniazzi, M. (2021). Differences between poison and venom: An attempt at an integrative biological approach. Acta Zoologica, 102(4), 337-350.
Liu, C., Chen, Y., Zheng, Y., Bo, J., Yang, C., Xu, S., & Zhang, S. (2022). Wear Resistance Improvement of Keeled Structure and Overlapped Distribution of Snake Scales. Journal of Bionic Engineering, 1-11. Citing abstract.
Mohammadi, S., Gompert, Z., Gonzalez, J., Takeuchi, H., Mori, A., & Savitzky, A. H. (2016). Toxin-resistant isoforms of Na+/K+-ATPase in snakes do not closely track dietary specialization on toads. Proceedings of the Royal Society B: Biological Sciences, 283(1842), 20162111. 
 Nature Conservancy of Canada: https://www.natureconservancy.ca/en/what-we-do/resource-centre/featured-species/reptiles-and-amphibians/eastern-hog-nosed-snake.html
Plummer, M. V., & Mills, N. E. (1996). Observations on trailing and mating behaviors in hognose snakes (Heterodon platirhinos). Journal of Herpetology, 30(1), 80-82.
Rouse, Jeremy D.; Willson, Robert J.; Black, Ron; Brooks, Ronald J.  (2011). Movement and Spatial Dispersion of Sistrurus catenatus and Heterodon platirhinos: Implications for Interactions with Roads. Copeia, 2011(3), 443–456. doi:10.1643/ce-09-036     
Seburn, D. 2008. Recovery Strategy for the Eastern Hog-nosed Snake (Heterodon platirhinos) in Canada. Species at Risk Act Recovery Strategy Series. Parks Canada Agency, Ottawa. vi + 24pp.
Schwartz, V. & D. Golden (2002). Field Guide to Reptiles and Amphibians of New Jersey. New Jersey Division of Fish and Wildlife
VHS: Virginia herpetological society http://www.virginiaherpetologicalsociety.com/reptiles/snakes/eastern-hog-nosed-snake/eastern_hognose_snake.php#:~:text=Heterodon%20is%20derived%20from%20the%20Greek%20words%20heteros,meaning%20%22broad%20or%20flat%22%20and%20rhinos%20meaning%20%22snout%22
Young, R. A. (1992). Effects of Duvernoy's gland secretions from the eastern hognose snake, Heterodon platirhinos, on smooth muscle and neuromuscular junction. Toxicon, 30(7), 775-779. https://doi.org/10.1016/0041-0101(92)90013-U
Young, B. A., & Morain, M. (2003). Vertical burrowing in the Saharan sand vipers (Cerastes). Copeia, 2003(1), 131-137.
SARA: threatened https://www.canada.ca/en/environment-climate-change/services/species-risk-public-registry.html
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