#*radiation
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RADIOACTIVE PUKE! ☢️🐺
#some art of my sona The Radioactive Werewolf...#his whole thing is that he works in a nuclear power plant who rarely takes the correct precautions when handling hazardous waste management#& when he shifts he pukes blood & radioactive waste and his radiation sickness wounds fester & get worse & his skin starts sloughing off.#werewolf#werewolf art#radioactive#radiation#original character#sorta?#werewolf sona
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It's Elephants Foot Friday!!!!
RB to instantly receive 8000 roentgens of radiation
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I need people to understand that Uranium is an eldritch horror
I'm not talking about radiation, or nuclear weapons, or anything that you can do with uranium, I mean its mere existence on Earth is a reminder of cosmic horrors on a scale you can barely conceive of.
When a nuclear power plant uses Uranium to boil water and spin steam turbines to keep the lights on, they're unleashing the fossilized energy of the destroyed heart of an undead star.
Allow me to elaborate:
In the beginning, there were hydrogen and helium. The primordial fires of the Big Bang produced almost exclusively the two lightest elements, along with a minuscule trace of lithium. It was a start, but that's not much to build a universe out of. Fortunately, the universe is full of element factories. We call them "stars".
Stars are powered by nuclear fusion, smooshing light elements together to make heavier elements, and releasing tremendous amounts of energy in the process, powering the star and making it shine. This goes on for millions to billions of years depending on the stars mass (although not how you might think, the bigger stars die young), the vast majority of that time spent fusing hydrogen into yet more helium. Eventually, the hydrogen in the core starts to run low, and if the star is massive enough it starts to fuse helium into carbon, then oxygen, neon, and so on up through successively heavier elements.
There's a limit to this though:
This chart shows how much energy is released if you were to create a given element/isotope out of the raw protons and neutrons that make it up, the Nuclear Binding Energy. Like in everyday life, rolling downhill on this chart releases energy. So, starting from hydrogen on the far left you can rapidly drop down to helium-4 releasing a ton of energy, and then from there to carbon-12 releasing a fair bit more.
But, at the bottom of this curve is iron-56, the most stable isotope. This is the most efficient way to pack protons and neutrons together, and forming it releases some energy. But once its formed, that's it. You're done. Its already the most stable, you can't get any more energy out of it, and in fact if you want to do anything to it and make it into a different element you're going to have to put energy in.
So, when a massive star's core starts to fill up with iron, the star is doomed. Iron is like ash from the nuclear fire that powers stars, its what's leftover when all the fuel is used up. When this happens, the core of the star isn't producing energy and can't support itself anymore and catastrophically collapses, triggering a supernova explosion which heralds the death of the star.
What kind of stellar-corpse gets left behind depends again on how massive the star is. If its really big, more than ~30 times the mass of the sun and its probably going to form a black hole and whatever was in there is gone for good. But if the star is a bit less massive, between 8-25 solar masses, it leaves behind a marginally less-destroyed corpse.
The immense weight of the outer layers of the star falling down on the core compresses the electrons of the atoms into their nuclei, resulting in them reacting with protons and turning them all into neutrons, which creates a big ball of almost pure neutrons a couple miles across, but containing the entire mass of the star's core, 3-5 sun's worth.
This is the undead heart of the former star: a neutron star.
If, like many stars, this one wasn't alone but had a sibling, it can end up with two neuron stars orbiting each other, like a pair of zombies acting out their former lives. If they get close enough together, their intense gravity warps the fabric of spacetime as they orbit, radiating away their orbital energy as gravitational waves, slowing them down and bringing them closer together until they eventually collide.
The resulting kilonova explosion destroys both of the neutron stars, most likely rendering the majority of what's left into a black hole, but not before throwing out a massive cloud of neutron-rich shrapnel. This elder-god blood-splatter from the collision of the undead hearts of former stars contains massive nuclei with hundreds to thousands of neutrons, the vast majority of which are heinously unstable and decay away in milliseconds or less. Most of their decay products are also unstable and decay quickly as well, eventually falling apart into small enough clusters to be stable and drift off into the universe becoming part of the cosmic dust between the stars.
However,
Some of the resulting massive elements are merely almost stable. They would like to decay, but for quantum-physics reasons decaying is hard and slow for them, so they stick around much longer than you might expect. Uranium is one such element, with U-238 having a half-life of around 4.5 billion years, about the same as the age of the Earth, and its spicier cousin U-235 which still has a respectable 200 million year half life.
These almost-stable isotopes were only able to be created in the fiery excess of energy in a neutron star collision, and are the only ones that stick around long enough to carry a fraction of that energy to the era where hairless apes could figure out that a particular black rock made of them was emitting some kind of invisible energy.
So as I said at the beginning, Uranium is significant because it stores the fossilized energy of the destroyed heart of an undead star, and we can release that energy at will if we set it up just right.
When you say it like that, is it any shock that the energy in question will melt your face off and rot your bones from the inside if you stay near it too long?
#nuclear physics#nucleosynthesis#stellar nucleosynthesis#neutron star#uranium#radiation#supernova#kilonova#cosmic horror#physics#science#space#astrophysics#stars#stellar evolution
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You know what? I'm sick of it.
I'm sick and tired of pretending I don't want to float in
✨Cherenkov radiation✨
Look at that shit, it's perfect. I bet it feels amazing on the skin and organs. I bet it revitalises the pores. I bet it tastes incredible.
Don't listen to authorities, look at that colour, nothing that pretty could be bad for you.
I want the forbidden swim.
#Cherenkov radiation#radiation#nuclear#nuclear energy#physics#science#stem#stemblr#science side of tumblr#chemistry#reactor#nuclear reactor
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I got a Geiger counter!
Let’s look through my collection for some Spicy Rocks! I’ve never deliberately collected radioactive specimens, so I have no idea what I’m going to find.
First, though, let’s test the baseline level of radiation in my house.
It’s fun to hear the Geiger counter click as it detects radiation. 20 counts per minute. Nice! You’re unlikely to ever see a count of zero, as pretty much everything in the world, including the human body, gives off a little bit of radiation.
20 is a normal baseline, nothing to be concerned about. Standing in my house, I’m getting a radiation dose of about 0.00013 milliseieverts per hour - or a little over one mSv a year. This is an average yearly dosage of radiation for people in my country, and is something my body can easily process. For context, a dosage of 100 mSv would slightly increase my risk of cancer, and a dosage of 1000 mSv would immediately give me radiation sickness.
But enough about these boring, safe amounts of radiation. I want to see some spice! Let’s check over by the Rock Wall!
Hm, I’d expected the CPM to be noticeably higher around my rock collection, but I’m getting nothing! Even testing each individual rock, nothing’s more than a few ticks above the baseline. So far, my fancy new toy is looking like wasted money. :c
WAIT! THERE!! 62 CPM! That’s three times higher than the base reading in the rest of my house!!! YESSS!! THIS ROCK IS SPICY!!!!
Here’s the rock that’s setting off my Geiger counter. (Yes I’m touching the spicy rock with my bare hands, don’t worry about it.)
This fossil, which is as big as my head, is part of the femur bone of a Megalonyx, a North American giant ground sloth!
These huge animals could grow as big as ten feet tall. They lived alongside humans during the last ice age, and it’s theorized that humans may have hunted them to extinction. This particular fossil was found in a phosphate mine!
Why is it radioactive? Because... sometimes fossils are just radioactive! They spend a lot of time in the ground, which is full of radioactive minerals, and often radiation just gets all up in there. There are some fossils on display in museums which are so radioactive that they have to be coated with lead paint for the safety of curators and museum-goers! Compared to those, this femur bone is barely radioactive at all.
So is it really safe for me to have this in my house, much less handle it with my bare hands? Well, yeah! Remember, despite having this spicy rock in my collection, the radiation baseline in my house is completely normal. Here’s why.
Even just a few centimeters away from this specimen, the Geiger counter’s reading is halved. A few inches away, and it can’t detect any radiation at all. It basically has to be directly touching the rock to get an abnormal reading. Which means I also have to be touching the rock to receive a meaningful amount of radiation exposure.
But even holding this rock in my hands, I’m only getting a dosage of about 0.0004 mSv per hour. If I never let go of this rock for an entire year, I would get a dose of about 3.5 mSv. Which is... still completely within the safe threshold for my body to process. Nothing to worry about!
Man, I gotta start collecting some spicier rocks.
#rock collecting#red pen has cool rocks#fossils#north american giant ground sloth#geiger counter#radiation
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why are geiger counters so cute. they are like little animals to me. making cute little noises when they detect radiation.
#mine#shitpost#geiger counter#radiation#radium#uranium#uranium glass#little animals#cute aggression#they are cats to me
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There are trace amounts of uranium in this post, reblog to give yourself radiation poisoning.
#radiation#shitposting#I promise the radiation will give you super powers#it won't kill you#trust me bro
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Top looks in the ShopShifty store this week!
Human Costumes - Co-60 fan club - Aches and Maladies
#furby#human costume#radiation#co-60#bad genes#it's nice seeing the low effort halloween shirts roll around again#our shirts#thank you guys!
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Wait hang on you guys, you know when Nona dies in Ntn how her body and organs split at the seams and her skin kinda starts to slough away? That’s like strikingly similar to what happens to people with acute radiation poisoning i.e. nuclear weapons. Irradiated soul Alecto causing Harrow’s body to fall apart?
#gideon the ninth#harrow the ninth#gideon nav#harrowhark nonagesimus#the locked tomb#alecto tlt#alecto the first#alecto the ninth#alecto speculation#alecto predictions#alecto theories#nona#nona the ninth#nona tlt#nona the 9th#harrow the 9th#harrow the first#harrowhark the ninth#the body#radiation
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Interesting fact I think you didn't know (and which I've learned from my chemistry teacher that worked in different branches of the industry his entire life):
Czech people are kind of radiation resistant because we literally live on radioactive soil (the entire country is filled with uranium. When Marie Sklodowska Curie discovered radiation, she was using Czech uranium).
And that's also why we handled the Chernobyl radiation so well - we're used to it and basically immune to it.
That's right folks, Czechs are basically radioactive
#čumblr#czech#chemistry#science#fun facts#czech republic#uranium#radiation#Maybe that's why we're so toxic? Haha#I'm sorry but the pun opportunity was right there
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Okuu with the bromine brush!?!?!!?!?!?
Nuclear Radiated bird now with extra nuclear!
#touhou#touhou project#art#my art#fanart#doodle#東方project#utsuho reiuji#okuu#subterranean animism#bromine#artwork#radiation#touhou fanart
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Stained glass windows in the administrative building of the Chernobyl nuclear power plant.
The Chernobyl Nuclear Power Plant was one of the largest in the Soviet Union and the poster child of the Soviet nuclear power industry. As such, little expense was spared on details like these windows.
The Soviet Union often used motifs in abstract art to promote Communism and laude their successes.
For more info, check out my reblog of this post.
#chernobyl#socialist realism#soviet union#ussr aesthetic#soviet art#ussr (former soviet union)#nuclear power#radiation#accidents and disasters#1k#2k#history#reactor#disaster#stained glass#nuclear#propaganda#soviet propaganda#autism#ussr art#chernobyl hbo#chnpp
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Magic as radiation
A power that can heal when channeled into a fine point
A power that can kill just by standing too near
The unicorn as an untouchable animal impossible to capture
The unicorn as an elephant's foot
The enchanted forest as a territory ruled by a magical creature
The enchanted forest as an irradiated waste
The maiden as the one that allows the unicorn to come close and rest in her lap
The maiden as a willing human sacrifice
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Sometimes, massive stars can blow bubbles. This image shows perhaps the most famous star-bubbles of all, NGC 7635, also known simply as The Bubble Nebula. Although it looks delicate, the 7-light-year diameter bubble offers evidence of violent processes at work. To the top left of the Bubble's center is a hot, O-type star, several hundred thousand times more luminous and 45-times more massive than the Sun. A fierce stellar wind and intense radiation from that star has blasted out the structure of glowing gas in a surrounding molecular cloud. The intriguing Bubble Nebula and associated cloud complex lie 7,100 light-years away toward the boastful constellation Cassiopeia. This sharp, tantalizing view of the cosmic bubble is a reprocessed composite of previously acquired Hubble Space Telescope image data.
Image Credit & Copyright: NASA/ESA/HUBBLE SPACE TELESCOPE
#astronomy#space#science#universe#nebula#bubble#Hubble#Hubble bubble#bubble nebula#light years#far#gas#giant star#star#radiation#Cassiopeia#constellation#follow#like#reblog#the first star#the first starr#thefirststar#thefirststarr#nasa#apod#tumblr#blog#space blog#space blogger
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i remade the long-term nuclear waste warning zine that i made this summer
#art#digital art#zine#art zine#radiation#nuclear#nuclear waste#long term nuclear waste warning messages#tvs art
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