scared to ask the librarian about this poster...
"I'm Dorothy Gale from Kansas"
DEAR READER

★
KIROKAZE
macklin celebrini has autism
Cosmic Funnies
hello vonnie

blake kathryn
tumblr dot com
Jules of Nature
Peter Solarz
RMH
occasionally subtle
NASA

JVL
cherry valley forever

Product Placement
Lint Roller? I Barely Know Her

roma★
taylor price

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@dumbracoon
scared to ask the librarian about this poster...
Missing them lately
The unparalleled power of Crimson Rain Sought Flower
the creation of crybaby
(remake of the creation of adam, by michelangelo, duh)
crash
The person I reblogged this from deserves to be happy
I tried to scroll past this. I really did
The people who read this deserve to be happy too.
Reblog if you're bisexual and sleepy
Today is the only day you can reblog this meme, everyone
Happy 22/2/22 day!
okay I love this website
OH NO, THE QUICHE
Polished Malachite Stalactite - Copper Crescent, Congo
*looks around*
Is
Is anyone gonna say it
malachite is a poisonous mineral. please do not fuck the malachite stalactite
@lizaleigh do you know any rock people that can confirm/deny because I am very curious and really don’t feel like getting into a conversation with my geophysicist brother that MAY somehow get back to the fact I saw a malachite that looked like a weird dildo.
…sadly, I am not on good enough terms with any of our partner geologists to just attach this to an email with the subject line: “EXPLAIN.” Although I think @mollisaurus is a mineral person. Thoughts?
oh geeze, i’m kinda rusty on minerals but malachite is just copper carbonate and is really common in both antique and modern jewelry so i think like if you were really gun-ho about it you could go ahead and put it wherever you want?
It’s really only a problem if you’re polishing or cutting it. The particles would be bad to breathe. It’s rather porous too, so I would worry about bacteria growing. Well, being literal anyway… Better to leave the poor thing alone. ._.
I mean it kinda depends on where you stick it because malachite does not like acidic environments very much and the malachite will degrade and also might dye your bits blue-green as the copper dissolves out.
So use a condom when fucking rocks is the takeaway here.
Oh my god guys it’s poisonous
It is super poisonous
There is a reason we do not use it in make up any more
Not even with a condom, do not fuck the rock
Try this one instead.
malachite literally explodes in water does it not?
I… no… I think you’re thinking of pure sodium?
Malachite is however water soluble, which really just means it will poison you quicker
This is both hilarious and cool as fuck because you’re getting all this information on minerals and rocks. You’re also watching people argue over wether or not you can fuck this rock
I go on hiatus for a week and come back to find tumblr molesting my post, but hey, at least we all learned something so yay tumblr, you just keep on being you.
I’m still not sure if I can fuck this rock.
I’m looking into it.
UPDATE:
Today in “I’m so sorry, coworkers, it’s for Tumblr,” I brought this post to the attention the science reporters at BuzzFeed. Dan Vergano did a some research and weighed in on the question “Can you use malachite as a dildo or is it toxic?”
The answer is “It’s probably fine, just wash it first and maybe use a bunch of lube.”
Oh man this got so much better than the last time I saw this post
This is my favourite. Science side of tumblr: asking the REAL questions
*biologist crashes through the underbrush* Ok so here’s the thing though Malachite is not poisonous to YOU. BUT fucking this stalactite will probably wreck your vaginal flora and leave you with a gruesome infection within a couple days. Want details? SO GLAD YOU ASKED, ‘CAUSE HERE THEY ARE. • Malachite is not copper oxide. It’s Cu2CO3(OH)2. Like most carbonates it’s water soluble– that’s how it became a stalactite in the first place! And technically any given chunk of “malachite” isn’t just malachite– it’s a mix of various copper carbonates & oxides. This will become important later. • When malachite dissolves it makes a bunch of copper (Cu++) ions. Cu++ is GREAT at killing bacteria and fungi– so good at it that sprays with Cu++ get used a lot as a spray in agriculture to stop plant disease. It takes such a large dose to harm larger organisms that copper sprays are used a lot in organic agriculture (like Bordeaux mixture). So bottom line, yes malachite is technically nontoxic to humans. But it kills bacteria when it dissolves and releases Cu++. • Malachite dissolves somewhat slowly in water– but vaginal secretions aren’t just any water. A healthy human vagina has a pH of 3.8-4.5 and a salinity of about 0.9%. It’s also warmer than your average underground cave at 37°C (or 98.5°F in American meat units). As luck would have it, acidity, salinity, and warmth all make malachite dissolve faster. • In other words, the human vagina dissolves malachite. • I have no deeper explanation for why human females can dissolve rocks with our genitals. It simply is. • Gonna to take a quick moment to point out that sex toys that dissolve when you use them are maybe not the best investment. • Anyway the key question now is “how fast does the human vagina dissolve malachite?” Are we talking geological timescale, a Nazis-in-Indiana-Jones situation, or something in between? If the reaction kinetics of dissolution are very slow, then there’s nothing to worry about. An encounter with a stalactite would have to last years for enough Cu++ to leach out to cause problems. If it’s quick then we’re in trouble. • Unfortunately it looks like nobody really knows. One of the best sources on how malachite dissolves & precipitates in water– an EPA document on how to avoid too much Cu++ in municipal drinking water systems– helpfully says “The kinetic constraints on the formation of these solids in water systems are largely unexplored” (p. 42) because end equilibrium points is all you need to run a city water system safely. In other words, the experiments that would tell us how fast malachite dissolves in various types of water just don’t exist because nobody’s ever needed to know before. So we’d better assume it’s going to happen reasonably quickly, #for safety. • So in best scientific fashion, we’re just going to bullshit our way ahead using what facts we DO have on hand: endpoint equlibria. • Is there any info out there telling us what equilibrium concentration of Cu++ we get in salty acidic water at body temperature? Almost! One J.F. Scaife published some great data on this back in 1957. TAKE IT AWAY, SCAIFE.
That orange box is how many moles of dissolved Cu++ Scaife got from sticking malachite in some water that had 0.171 moles NaCl/L (body salinity is about 0.154 moles NaCl/L so this is slightly less salty than people) at 30°C. He’s got no acidity in there, and again the salinity and temperature are slightly lower than people. But this is probably the closest we’re going to get to data on how malachite behaves in vaginas anytime soon, folks. From this we can take away that if you leave malachite alone in a vagina you’ll get AT LEAST 9.12 x 10^-4 moles/L, or 5.8 ppm, of Cu++ at equilibrium. • Recall from above that most “malachite” isn’t actually pure malachite, it’s a mix of various copper carbonates & oxides. The EPA document elaborates: “[T]raditional ‘eyeball’ identification of malachite by its blue-green color is extremely unreliable, because almost all cupric hydroxysulfates, hydroxycarbonates, hydroxychlorides, and even fresh cupric hydroxide can be some shade of blue-green. … Thus, the uncertainty in the computed copper concentration in equilibrium with malachite is at least about a factor of 2 … until further experimental data focusing on this problem is generated.” In other words, “do your math and then double how much Cu++ you think is going to be in the water, just in case.” So that gives us 11.6ppm Cu++, at equilibrium, with malachite in a (til now!) healthy vagina. • Next step: do we have any idea what happens to bacteria in acid conditions with copper? OH MY GOD WE TOTALLY DO. Gyawali et al 2011 checked this out in the context of “so what if we rinsed tomatoes with a solution of lactic acid and copper, because that would be a safe & organic way to get rid of E. coli?” So now this post has officially ruined stalactites, vaginas, and tomatoes.
^This would happen. These are the counts of 4 E. coli strains exposed to various levels of lactic acid & Cu++ for 8 hours. This table only shows the end counts but it represents the death of 99.7% of bacteria*. • Losing 99.7% of your vaginal flora is seriously bad news. You’re looking at really good odds of a yeast infection, bacterial vaginosis, and/or other infection issues. And that’s if you’re lucky enough to not be in the 4% of the population or so that’s sensitive to skin contact with copper. • The good news? Biochemically speaking, you’re probably ok to put it in your butt. It’s not as acidic or salty in there, plus there’s a huuuuuge stockpile of gut microbes right upstream that can quickly repopulate the colon after spelunking is complete. However this stalactite is not flared at the base so it is the wrong shape for putting in your butt. Do not put this stalactite in your butt. • This all looks like fun and games, but I think it’s really interesting that the internet’s mistake in concluding that this stalactite is fuckable is very similar to the mistake made by the Flint water management system. Hear me out. • Central to the Flint lead poisoning crisis is that authorities only looked at & tested Flint’s water in its central treatment plant before it went out through the pipes. Not after it went through the pipes. They did not consider what would happen biochemically as it went through the pipes and metals started dissolving. • Similarly, in concluding that the stalactite is fuckable, the internet only considered the stalactite itself. Not the biochemical processes that would happen to it as it, welp, went through the pipes. • Media frequently reports that the Flint River’s water is “corrosive,” leading many to believe the river is full of industrial waste. This ain’t the case. You’d need industry to fill a river with industrial waste, and industry left decades ago. That’s why Flint’s so poor. So what IS in the water? Road salt. Plain old stupid road salt. The old Detroit-based source didn’t have salt because it came from Lake Huron which has a large, mostly rural watershed. Meanwhile the Flint River runs through a lot of towns, making it slightly salty as everything melts down in spring. And as we recall from the stalactite experience, a little salt is all it takes to get metals to dissolve. • Information on this engineering problem was not coming through clearly from the engineering or chemistry sides. It took a biologist, pediatrician Mona Hanna-Attisha, to document the real-time results and provide the data to kick-start a high-level investigation. • Morals of the story: when dealing with a biological system pls consider asking a biologist, your vagina and/or city could depend on this • Pls use a condom when fucking any water-soluble material • Still don’t put the stalactite in your butt -3/10 do not recommend
OK, I haven’t reblogged this before now but the final post takes it to a whole new level and I can no longer resist.
I love you, Tumblr.
well…you learn something new everyday, don’t you!
If Tim was a normal person, he would probably mind his own damn business and ignore the noise. Then again, if Tim was a normal person, he’d probably be asleep in his bed at Drake Manor.
this is an illustration for a scene in the first chapter of birds fly in every direction by @batfam-chaos !!
im about to beat the shit out of whoever designed shirou
shit I missed my window, next week I guess
Reblog on Tuesday to let your followers know it’s safe to leave the bog
“But if you forget to reblog Madame Zeroni, you and your family will be cursed for always and eternity.”
plinko and blorbo
They’re dating
Please make a post about the story of the RMS Carpathia, because it's something that's almost beyond belief and more people should know about it.
Carpathia received Titanic’s distress signal at 12:20am, April 15th, 1912. She was 58 miles away, a distance that absolutely could not be covered in less than four hours.
(Californian’s exact position at the time is…controversial. She was close enough to have helped. By all accounts she was close enough to see Titanic’s distress rockets. It’s uncertain to this day why her crew did not respond, or how many might not have been lost if she had been there. This is not the place for what-ifs. This is about what was done.)
Carpathia’s Captain Rostron had, yes, rolled out of bed instantly when woken by his radio operator, ordered his ship to Titanic’s aid and confirmed the signal before he was fully dressed. The man had never in his life responded to an emergency call. His goal tonight was to make sure nobody who heard that fact would ever believe it.
All of Carpathia’s lifeboats were swung out ready for deployment. Oil was set up to be poured off the side of the ship in case the sea turned choppy; oil would coat and calm the water near Carpathia if that happened, making it safer for lifeboats to draw up alongside her. He ordered lights to be rigged along the side of the ship so survivors could see it better, and had nets and ladders rigged along her sides ready to be dropped when they arrived, in order to let as many survivors as possible climb aboard at once.
I don’t know if his making provisions for there still being survivors in the water was optimism or not. I think he knew they were never going to get there in time for that. I think he did it anyway because, god, you have to hope.
Carpathia had three dining rooms, which were immediately converted into triage and first aid stations. Each had a doctor assigned to it. Hot soup, coffee, and tea were prepared in bulk in each dining room, and blankets and warm clothes were collected to be ready to hand out. By this time, many of the passengers were awake–prepping a ship for disaster relief isn’t quiet–and all of them stepped up to help, many donating their own clothes and blankets.
And then he did something I tend to refer to as diverting all power from life support.
Here’s the thing about steamships: They run on steam. Shocking, I know; but that steam powers everything on the ship, and right now, Carpathia needed power. So Rostron turned off hot water and central heating, which bled valuable steam power, to everywhere but the dining rooms–which, of course, were being used to make hot drinks and receive survivors. He woke up all the engineers, all the stokers and firemen, diverted all that steam back into the engines, and asked his ship to go as fast as she possibly could. And when she’d done that, he asked her to go faster.
I need you to understand that you simply can’t push a ship very far past its top speed. Pushing that much sheer tonnage through the water becomes harder with each extra knot past the speed it was designed for. Pushing a ship past its rated speed is not only reckless–it’s difficult to maneuver–but it puts an incredible amount of strain on the engines. Ships are not designed to exceed their top speed by even one knot. They can’t do it. It can’t be done.
Carpathia’s absolute do-or-die, the-engines-can’t-take-this-forever top speed was fourteen knots. Dodging icebergs, in the dark and the cold, surrounded by mist, she sustained a speed of almost seventeen and a half.
No one would have asked this of them. It wasn’t expected. They were almost sixty miles away, with icebergs in their path. They had a respondibility to respond; they did not have a responsibility to do the impossible and do it well. No one would have faulted them for taking more time to confirm the severity of the issue. No one would have blamed them for a slow and cautious approach. No one but themselves.
They damn near broke the laws of physics, galloping north headlong into the dark in the desperate hope that if they could shave an hour, half an hour, five minutes off their arrival time, maybe for one more person those five minutes would make the difference. I say: three people had died by the time they were lifted from the lifeboats. For all we know, in another hour it might have been more. I say they made all the difference in the world.
This ship and her crew received a message from a location they could not hope to reach in under four hours. Just barely over three hours later, they arrived at Titanic’s last known coordinates. Half an hour after that, at 4am, they would finally find the first of the lifeboats. it would take until 8:30 in the morning for the last survivor to be brought onboard. Passengers from Carpathia universally gave up their berths, staterooms, and clothing to the survivors, assisting the crew at every turn and sitting with the sobbing rescuees to offer whatever comfort they could.
In total, 705 people of Titanic’s original 2208 were brought onto Carpathia alive. No other ship would find survivors.
At 12:20am April 15th, 1912, there was a miracle on the North Atlantic. And it happened because a group of humans, some of them strangers, many of them only passengers on a small and unimpressive steam liner, looked at each other and decided: I cannot live with myself if I do anything less.
I think the least we can do is remember them for it.
wow okay i’m crying now
“And even as he watched the rescue unfolding that morning, he would have understood that for the living, everything which could have been done had been done: not a single survivor was lost or injured being brought aboard the Carpathia. For those who had gone down with the Titanic, save for reverencing their memory at the service later that day, there was nothing more that he or anyone could do. Rostron’s duty now was as he always saw it: to the living.”
I looked up a bit about this because the post is so movingly written that when I read it aloud to my husband and mother they both wept like babies, and something else really struck me about this story.
So Carpathia was not a top-end luxury liner. Her reputation was for being Jolly Comfortable - she was very broad in her proportions, and not super-duper fast, and the result was that she didn’t rock so much on the waves and you couldn’t particularly hear/feel the engines. She was solid and dependable, and lots of people liked using her, but she therefore occupied a lesser niche than Titanic or Olympian or whatever - and crucially, as a result of that, she only had one radio operator on board. This means she only had radio ops for a certain window in the day, unlike Titanic, which had 24 hour radio ops.
So on that night, when Titanic went down, Carpathia’s wireless operator - one Harold Cottam - clocked off his shift at midnight, and went to bed. While he was getting ready for bed, though, he left the transmitter on for the hell of it, and therefore picked up a transmission from Cape Race in Newfoundland, the closest transmitting tower sending messages to the ships. They told him that they had a backlog of private traffic for Titanic that wasn’t getting through. So, even though his shift was over, and it was now 11 minutes past bloody midnight, and he just wanted to go to bed, Harold Cottam decided that nonetheless, he’d be helpful, and let the Titanic know they had messages waiting.
And that’s how he received the Titanic’s distress signal. In spite of no longer being on shift to receive it, and therefore in order to send Carpathia galloping to Titanic’s rescue, and thus saving 705 people.
All because Harold Cottam decided one night to be kind.
I dunno. That’s just really stuck with me.
Cottam also ended up staying awake for something like 48 hours straight trying to send survivors messages and a list of survivors home, but due to Carpathia’s limited radio frequency range and with no other ships to act as a relay, this was rather patchy. However, he tried his damn best to make sure the survivor’s messages got home, and was also bombarded with incoming messages of bribes to spill the details of the disaster to the press.
Rostrum had ordered that no messages to the press be sent out of respect to the survivors, for they would have their privacy destroyed as soon as they reached New York. Cottam respected this order, even under extreme duress of fatigue, stress, and the knowledge that in some cases the bribes were almost three times his annual salary.
He eventually went to bed but not before working with one of the rescued Titanic’s radio operators, Harold Bride, to transmit as many messages as possible. Bride was injured (his feet had been crushed in a lifeboat) and had just passed the body of the second of Titanic’s radio operators aboard (Jack Phillips), so neither of them were really in the best shape to keep working, but they did.
In the face of extreme adversity, both men refused to do anything but their duty (and exceeding their duty) not just because Rostrum had ordered it, but because it was the right thing to do. They could have profited considerably from the disaster and they refused for the dignity of the survivors.
This is hopepunk. This is what we can be, what we are, when instinct takes over. This is what we are when we choose to care about each other. We’re not profit machines or units of production or lone fierce wolves in a bitter wilderness. We are people, and we care about people.
This is human nature. Don’t give up on it.
Hopepunk is best punk.
this always leaves me sobbing. fuck.
I wrote a post a couple of years ago, wondering why there hadn’t been a documentary or docu-drama about the ‘Carpathia’ rescue run.
There are probably sound reasons why not, one of which is probably that getting yet another ‘Titanic’ project greenlit is far easier - name recognition, pre-sold property, multiple conspiracy theories to play with (all discredited, but when did that stop the “History” Channel?)
Here are a couple of stories about ‘Carpathia’:
As @mylordshesacactus has already said, her boilers and engines were rated for no more than 14 knots and, when she managed 17.5 for the only time in her life it’s said (I hate the phrase but I have to use it) that the Chief Engineer hung his hat over the main pressure gauge so no-one - including himself - could see how far its needle was into the red.
Captain Rostron, a religious man, was seen on several occasions standing privately on the exposed bridge wing with his own hat raised and his mouth moving in silent prayer, and when daylight revealed the extent of the ice-field his ship had passed without harm, he only said “There must have been another Hand on the wheel than mine…”
There’s another problem-of-sorts about a screenplay set aboard ‘Carpathia’ - an astonishing lack of that easy dramatic tool, conflict. Captain Rostron decided he was going to the ‘Titanic’s assistance, and that was that. AFAIK not a single passenger or crewman - not one - questioned the wisdom of his decision either then or afterwards, even when…
…‘Carpathia’ headed at more than full speed, in the dark, through dangerous waters where an iceberg had apparently just sunk an “unsinkable” ship.
It’s easier to write - and sell - a story about pride, arrogance, stupidity, rich against poor and lives lost through hubris, than it is to write one about people who rallied round and did the right thing at the right time, not for reward but because it was the right thing to do.
Here’s Rostron and his officers…
…the ‘Carpathia’ stewards and cabin crew….
…some of her passengers…
…and some of the people they helped.
I will always reblog one of the few posts to GUARANTEE leaving me in an ugly sobbing heartfelt mess.
Godspeed Carpathia and your crew, your memories live on.