#Stem

[mostly-funnytwittertweets]

#transgender #trans #lgbt #lgbtq #lgbtqia #stem #twitter #meme #memes #tweets #tweet #funny #lol #humor

[mindblowingscience]

The lung-cell type that’s most susceptible to infection by SARS-CoV-2, the virus that causes COVID-19, is not the one previously assumed to be most vulnerable. What’s more, the virus enters this susceptible cell via an unexpected route. The medical consequences may be significant. Stanford Medicine investigators have implicated a type of immune cell known as an interstitial macrophage in the critical transition from a merely bothersome COVID-19 case to a potentially deadly one. Interstitial macrophages are situated deep in the lungs, ordinarily protecting that precious organby, among other things, engorging viruses, bacteria, fungi and dust particles that make their way down our airways. But it’s these very cells, the researchers have shown in a study published online April 10 in the Journal of Experimental Medicine, that of all known types of cells composing lung tissue are most susceptible to infection by SARS-CoV-2. SARS-CoV-2-infected interstitial macrophages, the scientists have learned, morph into virus producers and squirt out inflammatory and scar-tissue-inducing chemical signals, potentially paving the road to pneumonia and damaging the lungs to the point where the virus, along with those potent secreted substances, can break out of the lungs and wreak havoc throughout the body.

Continue Reading.

#Covid 19 #Macrophages #interstitial macrophages #Lungs #Biology #Medicine #stem

[also-stop]

#fibromyalgia #hyuna #hacks #stem #sims 4 challenge #dance #hannah ferguson #florida #emo girl #feminized sissy #band

[sysy-studyblr]

tuesday 17/04/24

started my german CV, read into visa and application reqs!

♫ haters anthem - infinity song ♫

#studyblr #studyspo #study aesthetic #stem #studying #women in stem #aesthetic studying #study motivation #studystudystudy #study inspiration #aesthetic revision #academia aesthetic #studying aesthetic #aesthetic study #aesthetic notes #early morning aesthetic #german aesthetic #book aesthetics #aesthetic #study study study #study vibes #cafe studying #studying at a cafe #cafe aesthetic #cafe #dark academia aesthetic #soft academia #academia #desi academia #chaotic academia

[stargazerbibi]

[ 15th april, 2024 • DAY 64/145 ]

wasn't ready to have to go back to classes straight away ;-; but at least Computer Graphics (CG) seems super cool and the lab teacher explains really well so i'm happy

-> classes (total: 3h30)

-> had lunch with my friends

-> checked out this event that my uni organizes every year for students to network and get to know possible companies (there was a super cool game section so we played Mario Wonder on their switch)

-> revised C++

-> read the chapters on the design patterns Composite and Visitor (for Comp)

-> solved 3 exercises to practice for tomorrow's Comp minitest

#stargazerbibi #study #studyblr #100 dop #100 days of productivity #student #studyspo #uniblr #stem #studyspiration #studystudystudy #aesthetic #productivity #student life #studying #studies #study blog #studygram #study motivation #college #uni life #uni #university #stem studyblr #stemblr #stem girls

[nasa]

Nora AlMatrooshi

Nora AlMatrooshi, the first Emirati woman astronaut, worked as a piping engineer before becoming an astronaut candidate for the United Arab Emirates. https://mbrsc.ae/team/nora/

Make sure to follow us on Tumblr for your regular dose of space!

#NASA #astronaut #NASA Yearbook #graduation #Class of 2024 #space #Inspiration #UAE #United Arab Emirates #engineer #engineering #women in STEM #women in engineering #STEM

[letallthetrashraindown]

What is the difference between a cathedral and a physics lab? Are they not both saying: Hello?

Paolo Giordano, “The Solitude of Prime Numbers” / Antonio Tonelli / Laura Giplin, “A Toast to the Alchemists” / Dennis Overbye, “Music of the Heavens Turns Out to Sound a Lot Like a B Flat” / Carina Nebula / Marie Howe, “Singularity” / Alan Bean, “Is Anyone Out There?” / Bill Bryson, “A Short History of Nearly Everything” / Garrett Lee, “Canyon” / Whit Bronaugh, “The Trees That Miss The Mammoths”

#this is one of my favourite things in the world #mine #compilations #parallels #web weaving #web weave #words #poetry #comparatives #stem #science #scienceblr #space #on nature

[catastrxblues]

#i have full exam season next week and coming up with the names gave me some extra fun #personally i’m more of a #chemistry #person myself #(though my recent grades are working hard to prove me wrong) #anyways #how does one tag again? #poll #!! #science #stem #science side of tumblr #never mind #nadirants

[evergreen-pumpkin]

A snapshot of one morning, on a relaxed day with mild weather. Now imagine this when it's crowded or when it's raining or snowing.

Video description: POV from the lap of a wheelchair user. Very shaky. OP is going downhill on a fall day. Lots of trees and fallen leaves around. There are construction trucks to the left in the very beginning. Every now and then, you can see a German Shepherd on the left. Second obstacle shows a food robot crossing the sidewalk to drive in front of OP, but it stops suddenly and OP crashes into it. OP continues down the hill until she reaches another food robot, which is obstacle 3. This robot sits in the middle of the sidewalk while OP navigates around it. Then OP comes to a concrete ramp with iron railings, which is obstacle 3.5. It is very steep. After the ramp, OP goes to cross the street, where a black SUV blows through the crosswalk. Obstacle 4 is a ramp with red brick. OP struggles to move up and pauses at one point before continuing again to obstacle 5, where there is a big concrete building and manual doors. The German Shepherd service dog goes up to push the accessibility button multiple times to no avail. A student comes and opens the door, OP enters through two sets of doors into a hallway. Clip change to obstacle 6, OP is wheeling down a hallway and approaches a white elevator with out of order signs.

End of description.

#actually disabled #disabled #ambulatory wheelchair user #service dog #college #wheelchair #manual wheelchair #disability #inaccessibility #wheelie #city bus #college campus #campus bus #student #stem #women in stem #disabled scientist #disabled people in stem #service dog in training #dogs #german shepherd #assistance dog #shaky camera #flashing

[mostly-funnytwittertweets]

#stem #sleep #bed #twitter #tweets #tweet #meme #memes #funny #lol #humor

[mindblowingscience]

In the remote Arctic almost 30 years ago, a group of Inuit middle school students and their teacher invented the Western Hemisphere’s first new number system in more than a century. The “Kaktovik numerals,” named after the Alaskan village where they were created, looked utterly different from decimal system numerals and functioned differently, too. But they were uniquely suited for quick, visual arithmetic using the traditional Inuit oral counting system, and they swiftly spread throughout the region. Now, with support from Silicon Valley, they will soon be available on smartphones and computers—creating a bridge for the Kaktovik numerals to cross into the digital realm.

Today’s numerical world is dominated by the Hindu-Arabic decimal system. This system, adopted by almost every society, is what many people think of as “numbers”—values expressed in a written form using the digits 0 through 9. But meaningful alternatives exist, and they are as varied as the cultures they belong to.

Continue Reading

#science #stem #mathematics #kaktovik numerals

[monarchbutt]

whenever i can't picture dinosaurs existing i just humble myself by looking at birds alive today. what the actual fuck is that thing

#just look into the eyes of flamingos and you can see the dinosaur #biology #science #stem #sciblr #paleontology #zoology #fossils #prehistoric #dinosaurs #earth science #geoscience #dinosaur #paleoblr #cretaceous #sauropod #geology #prehistoric animals #birds #birdblr

[justanotherbirdbrain-blog]

Geology of Natural Disasters and How to write them into your fictional universe.

So, you want to write about a natural disaster to advance your plot and torture your players/characters even more? Let me tell you how, accurately.

I feel like unless it is a volcano, natural disasters are a pretty slept on plot drivers, and some of them are really cool and unique! Today, I will talk to you about land slides, earthquakes (And earthquake related disasters), and volcanoes.

Landslides: Probably one I see the least in stories, but one that would be incredibly interesting to write into a plot where they believe in curses. Landslides can happen along ocean bluffs, slightly hilly areas, and highly mountainous areas, this means it is something that can happen in most landscapes. But what can trigger a landslide? Mostly all you need to trigger a landslide could be just abnormally large amounts of rain, excessive deforestation (with a little bit of rain), or an earthquake. If you don't want to use deforestation or an earthquake as a catalyst, a really cool indicator that the land is slipping and may be prone to a collapse is J hooked trees.

This indicates that there is soil creeping slowly over time, and it may lead to a major landslide.

2. Earthquakes: Probably one of the easiest things to write, earthquakes can happen anywhere, but they are most common in places that are tectonically active areas. There are about three types of environments you can expect earthquakes to be common. The first is just rugged mountains, if your landscape looks like this, you should write in earthquakes. Associated hazards could be landslides, avalanches, and large falling rocks.

The next landscape could be a thin mountain range, next to the ocean, very scenic, but very dangerous. Essentially, I am describing a subduction zone environment.

Earthquakes in these areas could equal a couple different associated disasters. Scenario one: A very large earthquake happens, and the ocean begins to recede. This is a tsunami, enough said. If you are writing a tsunami though, please, please, do not write it as a large wave, thank you. Also, a common way people are hurt by tsunami's are from them going into the ocean because they don't understand a tsunami is going to happen.

Scenario two: A large earthquake happens, your characters are in a valley and suddenly the ground begins to liquify as the ground shakes, once the shaking stops, the ground becomes solid like nothing ever happened, except everything has suddenly sunk into the now hard ground. This is called liquefaction and it typically happens in areas that have loose dirt or lots of saturated soil.

Scenario three: There are a lot of small earthquakes, they do not cause a lot of damage, but you begin to notice that one of the isolated mountains has a plume rising. Earthquakes can indicate lava moving underground and the filling of magma chambers.

The next environment that can host lots of earthquakes would be regions that have a lot of really deep valleys and small mountain ranges (not cone volcanoes), but overall seems pretty flat.

This indicates a transform fault like the San Andreas. If you want to hint at there being earthquakes in the area, you can show fence posts that are suddenly several feet out of line at a dilapidated farm or something similar.

(These earthquakes are different because they are cased from sideways movement, not an up-and-down movement this hint can only be used for this environment). Volcanoes would not be found here, but liquefaction and landslides could still occur here.

4. Volcanoes: If you thought earthquakes had a lot of information, volcanoes do too. First you have to ask yourself, what kind of volcano you want to have, what kind of eruption style? So lets break down the kind of eruptions you can have and what their landscapes look like. Hawaiian Shield volcano: This will produce a smooth fast lava, the landscape typically is pretty flat, but there will be small cones and the rocks can have a ropey or jagged texture and the rocks will be almost exclusively black to dark red.

Stratovolcanoes: These will be solitary mountains, typically, that look like perfect cones (Picture shown in earthquake section). These will have large ash cloud eruptions and pyroclastic flows, they may have some lava, but typically most damage is done from the pyroclastic flows (think Pompeii). Some hints of these, other than describing the cone features (which can be hidden by other mountains), would be to talk about petrified wood! Trees can get fossilized in the ash and I imagine it would be very strange to find this rock that clearly looks to be a piece of wood, but its a rock. Subcategory- Calderas: Used to be a large stratovolcano, but they erupt so explosively that the entire cone collapses and creates a basin.

There are a lot of kinds of volcanoes out there, so forgive me for just putting an infographic and then talking to you about these really rare types of eruptions that I feel like people should know about.

Okay lets talk about blue lava (kind of) and black lava

You will notice the lava is still red in the middle of this image, during the day these would look like a normal eruption, but at night the burning sulfur would make it appear blue. Some cool features other than this, would be that any water in the area would become very acidic and burn the skin due to sulfuric acid. This would again be really cool if you are trying to describe a 'cursed' land.

Black lava: This happens only in the east African rift I believe, but it is a carbonatite lava, but if you are writing in a rift valley (where the continent is tearing apart to form a new ocean) this might be a cool feature. The lava will cool white and will quickly erode, it makes for a very alien landscape!

Anyway as always, this is supposed to be an introductive guide for the basics of writing geology to create cool landscapes/features into dnd or fictional universes, if you are a geologist please understand my oversimplification of tectonics, I didn't want people to run away.

#geology #rocks #stem #dnd #dnd worldbuilding #worldbuilding stuff #fictional world #worldbuilding #fictional writing #writing resources #creative writing

[prokopetz]

What I really appreciate about The Talos Principle 2 is that big chunks of its writing genuinely read like they were written by someone who's personally had to justify the discipline of philosophy to a STEM major. "There exists an implicit moral algorithm in the structure of the cosmos, but actually solving that algorithm to determine the correct course of action in any given circumstance a priori would require more computational power than exists in the universe. Thus, as we must when faced with any computationally intractable problem, we fall back on heuristic approaches; these heuristics are called 'ethics'." is a fascinating way of framing it, but then I ask why would you explain it like that, and every possible answer is hilarious.

#gaming #video games #the talos principle 2 #the talos principle #philosophy #ethics #computer science #stem #the talos principle 2 spoilers #the talos principle spoilers #spoilers

[dansedan]

Normal responses to my friend lamenting about her engineer buddy's Bad Takes about the liberal arts

#rant #silly #stem

[nasa]

Our newest class of astronaut candidates graduated on March 5, 2024. This means they’re now eligible for spaceflight assignments to the International Space Station, the Moon, and beyond! In the next twelve posts, we’ll introduce these new astronauts.

Do you want to be a NASA astronaut? Applications are now open.

Make sure to follow us on Tumblr for your regular dose of space!

#NASA #astronaut #NASA Yearbook #graduation #Class of 2024 #space #Inspiration #tech #technology #dream job #Youtube #STEM