Science is fascinating and fun. Too many of us discover that fact too late. We all need to pay attention in school far sooner. The universe and all of its secrets are a treasure trove of amazing, we need only look to understand. And finding the understanding is all the fun. Nature, chemicals, life, death, humans, inventions, the cosmos... it's all connected. Get a pencil... I'll explain.
Redditor u/jdgiabajwbdidb wanted to discuss the awe inspiring moments science has to offer by asking.... What is a science fact that not many people know that will change the way they look at life?
Dumbo's Dirt
dumbo flintstones GIFGiphyElephants are known to bury their dead under foliage and remain with the bodies for some time afterwards, exhibiting behavior not dissimilar to human mourning. Indeed, it is the association of apparent grief or mourning that is considered to indicate a 'burial', as opposed to simply covering up or disposing of a body.
I also read somewhere that they have buried humans.
Murderers
Most people know that the mosquito is the deadliest animal when it comes to total human deaths ever. Next to humans of course. And this is due to the malaria parasite spread by mosquitoes. It is estimated that four to five per cent of all humans that have ever lived died from malaria (rather than half as some sources state).
The treatment for malaria is quinine, which was known since the 1700's. This is often contained in tonic water, which is bitter and not that palatable. The anecdotal story is that during the days of British colonization of India, the British East India Company had of course problems with malaria.
Drinking tonic water was not popular with the British, so what'd they do? add booze, i.e. gin. And this is where you get gin and tonic.
Of course modern research has shown that the amounts of tonic water you'd need is quite large (~1 liter for a minimal effect) to make that story apocryphal at best (although I know some people who probably managed to meet the necessary quota to ward of malaria). But it is interesting to think that we managed to make the treatment for one of the worst disease humanity has known into a cocktail.
What is real though is that malaria can be used to treat syphilis. Malaria causes a high fever which kills the syphilis bacteria. In fact, Dr Julius Wagner-Jauregg received the Nobel Prize in Physiology in 1927 for this discovery (but he later became a hardcore Nazi and eugenisist. Of course we no longer use this because the mortality rate was 15%, but this was much lower than the death rate for syphilis.
Unfortunately, many parts of the world still suffer from malaria, where it is still a major killer.
One Bite
Not a single Tarantula species is able to kill you with venom, so if you see a big hairy boy just know, it can't kill you, not yet, also link to a picture of my escaped...
52×51×50×49...
There are more ways to shuffle a deck of cards than there are atoms making up the entire earth (or atoms in the universe if you use 2 decks), thats because the potential options are 52 factorial or 52×51×50×49... etc. chances are if you've shuffled a deck of cards then you've likely made history as that sequence has statistically NEVER happened before. Even if you had a trillion planets with a trillion people all shuffling a deck if cards every second since the moment of the big bang wed only just now be repeating sequences.
Liquid Spark
Water Douse GIFGiphyWater does not innately conduct electricity, it is all the dissolved stuff that allow electricity to pass through it.
Water is fascinating stuff.
Creating Oxygen
The Amazon Rainforest isn't actually the lungs of Earth. Almost all the Oxygen generated by the Amazon is used by the life found in the Amazon. 40% of Earth's oxygen is actually produced by tiny Organisms called Diatoms.
These organisms can replicate at an incredible rate and trillions of them spread throughout the Oceans and create Oxygen through photosynthesis. When the Diotoms die they transform into underwater snowflakes that remain on the sea floor. When these seas dry up, the dead Diatoms create a salt desert, like the one in Northern Africa.
Huge sandstorms pick the Diotoms up and carry them across the Oceans and drop them down on the Amazon and are used as a fertilizer for the rainforest.
Where are Diatoms born? The rainforest, they spread to the sea, create Oxygen through photosynthesis, die, create salt deserts, get taken back to the rain forest and help create the rainforest that creates them.
That's the circle of life right there.
In the Cosmos
On average, Mercury is the nearest planet to every planet in our solar system.
fit all of the planets in the solar system between the Earth and the Moon
Had to look that up. It's true.
Part of what threw me are all the crazy and awkward analogies you hear whenever you watch a space documentary that are meant to impress upon the viewer the immensity of the universe... like, "You can fit 80 gagillion Rose Bowls inside Jupiter's giant red spot and still have room for 7000 Eiffel Towers laid end-to-end."
The Family Tree
Everyone on earth is at least 50th cousin with everyone else on Earth.
And if you are currently dating or married to somebody who is from your own country and is of your own ethnicity, there's a one in five chance that the two of you share a common family member fewer than 10 generations ago.
From Below
Shake Shaking GIF by Southern California Earthquake CenterGiphyEarthquakes can happen literally everywhere on Earth, however humans rarely feel anything below a 2.5 in magnitude.
Bones
Something I read earlier: Babies have around 100 more bones than adults Babies have about 300 bones at birth, with cartilage between many of them. This extra flexibility helps them pass through the birth canal and also allows for rapid growth. With age, many of the bones fuse, leaving 206 bones that make up an average adult skeleton.
Flesh Diet
halloween flesh GIF by SebaldoGiphyThat the human skin Is quite heavy Its around 16% of your body weight.
Want to "know" more? Never miss another big, odd, funny, or heartbreaking moment again. Sign up for the Knowable newsletter here.
Infatuation is a curious thing.
One moment, you can be swept up in major adoration for someone to such a degree that you can't stop thinking about them.
But the next moment, you may suddenly find yourself moving on.
What is it that drives someone to lose their lust for their former object of affection?
Curious to hear from strangers who experienced going from hot to cold in casual dating, Redditor Romeothanh asked:
"Men who suddenly lost your interest in someone but for a weird reason, what was it??"
Questionable behaviors were seen as major turn-offs.
Poor Parenting
"The way she treated her children, her boy was permitted everything and her daughter had to follow very strict rules."
"I didn't have to ask to know what was going on, the boy's real father wasn't her ex-husband but a guy she had an affair with at work, her daughter was really from her ex-husband. She was always resentful of her upbringing and then her marriage for impeding some kind of dreamed life she thought she was entitled to. So the boy was seen as a piece of that dream and the girl was a piece of her boring life but she was also reliving her childhood through her and pushing her to excel in sports, school and manners and reveling in her daughter's accomplishments as if they were hers."
– Telesto1087
Past Grievances
"She accused me of cheating on her in a past life."
"I told her 'I don’t remember that.'”
– Breloren
"Sounds like something someone who cheated in a past life would say!"
– thefirecrest
At Least She Washes Her Hands...
"She spat in her hands and rubbed them together because she 'needed to wash them.' I cannot describe the colossal speed at which that switch turned off."
– whitesebastian
"Was she some sort of 1930’s farm hand or construction worker?"
– valueduser
There were some serious red flags.
Schadenfreude
"A elderly gentlemen fell in front of us, he took a nasty fall."
"She found it hilarious, instead of helping she just stood there laughing. I helped that person out and I felt so embarrassed for her behavior."
"Also that was the last time I saw her. It was a major turn off for me."
– oxide-NL
Good Guy Vs. Bad Guy
"I invited the girl from my psych course I'd been vibing with to a party. Her car rolled up and I came out to greet her, but it was a dude's car, and she was drunkenly making out with him as I walked up. I didn't flip out or anything, but she slurred her way through some weird attempt at reassuring me that I shouldn't worry, 'cause she was only sleeping with him to punish him because he was a bad guy (apparently that's a thing she does), and that I was a good guy. I didn't ask what happened to good guys. I felt bad for her date, whom she completely ignored the rest of the night. As for the girl, she ended up totally engrossed with the party host's gerbil, tapping on the glass of its cage whispering how she wanted to kill it. I found somewhere new to sit in psych class for the rest of the semester."
– MissionofQorma
I'm Generous And You're Gonna Like It
"She kept buying me stuff. It was nice at first but she kept doing it weekly and demanded I give gifts in return. I asked her to stop and she said "nope this is what I do." Felt like she didn't even care about what I wanted."
– Dry-Enthusiasm3515
Easiest Breakup Ever
"It was a really horrible relationship even this aside but my 'wow i think i actually hate this person' moment was when we were at Badlands National Park. We were just walking out of the gift shop with some other woman when she just let go of the door and it like slammed into that womans face. I said to her 'omg im so sorry' then when we got to the car i said to my gf in like a joking tone 'i cant beliehe you didnt hold the door for her haha' and because she was a very very miserable person all the time this makes her mad and she goes 'well YOURE the man youre supposed to hold the door. I dont NEED to hold the door for anybody' and yeah that one statement alone was very... eye opening for me."
"Seriously the easiest least heartbreaking break up ive ever gone through."
– ILoveTikkaMasala
The Cat Recognized Evil
"My cat didn't like her."
"Brought her home to introduce her to my parents, she meets my childhood cat and. It. Goes. Psychotic. Just for her reaching down to pat him, he panicked, attached himself to her arm, and wouldn't let go, just clawing at her like he found a demon to fight or something. When he eventually detached himself (they were both running around the room screaming as she tried to wave him off her arm) I checked her over and he did some damage. He's never reacted like that to anyone before or since. We broke it off shortly later."
"I found out a few years ago she was in the court system. Why? She tried to kill her own kid. I didn't dodge a bullet because of my cat, I dodged an artillery shell."
– GryphonicOwl
It's not me, it's you.
So Rude
"She didn’t hold the door open to people just meeting her at the door, would let it slam on people behind her, didn’t do the little thank you wave to other cars that let her out, didn’t say please and thank you to serving staff. She wasn’t overtly rude, she just had a bit of a me,me,me vibe."
– Hellenicparadise
Norwegian Love
"She told me she was pregnant and it was mine, 2 days after sleeping with me for the first (and only) time. Then proceeded to tell me she had a boyfriend."
"I should have twigged earlier really. She flew from Norway to sleep with me and flew back the next day."
– Perseus73
Face Reveal
"I’d been talking to this girl in class I thought was really cool. We ended up going for a bite after class one day and she suggested we go hang out in my dorm room. Hell yeah."
"Then she took off her glasses and she looked exactly like my mom. It was so jarring I excused myself to the bathroom to regroup, but when I came back I couldn’t unsee my mom’s face on her."
"I made some lame excuse and went back alone. I felt bad about bailing on her but I also how the hell would I tell her the real reason? Either she thinks I’m a weirdo or thinks I’m saying she looks like she’s in her fifties."
– OneSmoothCactus
Don't Speak
"My mate ghosted a girl simply because he didn't like her cadence when she spoke."
– Random-chick-98
My shallowest moment was years ago when I ghosted a hot tennis player I was dating because he had a particularly annoying gait.
Anytime we would walk around the city (in New York), he would gradually lean into me and prevent us from walking a straight path.
I thought he was deliberately trying to get close but it turned out that one of his legs was shorter than the other resulting in him taking uneven steps.
When he explained his situation, it weirded me out.
I didn't have the heart to tell him why I could no longer see him, so I just stopped responding to his incessant messages about when we were meeting next.
I remain regretful to this day about my immature behavior, and I wish him the best wherever he is.
Reddit user No-Challenge-3305 asked:
"What's the stupidest double standard you ever heard from someone?"
My Time Vs. Your Time
"I had a production manager who would come in late and leave early most days and then make problems for anyone who needed a half day for anything."
~ TheGreatGrappaApe
Giphy"My first manager at my current job was a harda** about hours. Would basically say 'There's the door' if you asked to leave early or come in late, no matter how rare or needed the occurrence was."
"Always talked about how dedicated he was."
"Dude would roll in at 9:30 leave at 11:00 for lunch. Get back at 1:00 and go home at 3:00."
"He constantly talked about how he just LIVES at work... even though we were all there, and he had been seen at the golf course every day."
"One of the funniest moments was when our client was parked behind him, and needed my manager to move his truck to be able to leave, but said 'I'm not gonna ask him to move his truck, because I'm afraid he'll just leave'."
~ bcos4life
"Stealing" What He Gave Them?
"My uncle used to hire undocumented immigrants while complaining that illegal aliens were stealing people's jobs."
"He liked to hire them because they worked hard and were cheap."
~ ScrubIrrelevance
"So he himself was stealing other people’s jobs because it’s not like the illegal immigrants were able to make the decision to employ them instead of a US citizen or person with a visa."
~ CaptainObviousBear
Just For Me, Not For Thee
"'I want an open relationship to explore my sexuality, but I don't want you sleeping with anyone else'."
~ MamaPagan
"I didn't realize people actually said stuff like this until my most recent ex said it to me."
"I was baffled, to say the least."
~ Vetzero
GiphyThey Are "Those People"
"My mom had a problem with welfare recipients until my sibling went on it."
"Then, back to nasty welfare recipients when they got off welfare."
~ Eringobraugh2021
"My cousin is on multiple government programs, and counts the seconds until her 3 separate child support payments come in... then sh*ts on 'Deadbeats' all the time."
"She even bragged about using her EBT to get tattoos."
~ bcos4life
Boys Will Be Boys
"My ex believed that teen girls who fall pregnant while still in school should be expelled and not allowed to finish school at all."
"Sounded like he thought they were contagious or something."
"After a heavy argument I said 'OK fine then boys must also be expelled', but no apparently it's not the same thing."
~ boekieblaker21
Piety Not In Practice
"My aunt calls me a sl*t for wearing short skirts."
"She doesn't know who the father of two of her three children is."
~ Perfect_Patience1109
Giphy"When I was young, a relative used to constantly call me a 'whore' and accuse me of being pregnant, when I had never even had a boyfriend."
"Meanwhile, she was sleeping with someone else's husband."
~ haloarh
"Isn't that usually the way?"
"The one calling people names and pointing fingers is probably the most guilty."
"Hypocrites."
~ NoThanksJustLooking1
It's Only An Entitlement If Someone Else Gets It
"My FIL served in Vietnam. When he came home, he used the G.I. Bill to get a free college degree (in social work)."
"He didn't like being a social worker, so he spent much of his adult life working as an appliance salesman, an electrical supply salesman, or (for significant chunks of time) was unemployed."
"He owned a house and raised two kids."
"When he retired, his sole source of income was Social Security."
"He never paid a dime for medical care because of his VA benefits."
"He sold his house (that he paid like $65k for in the 70's) for a healthy profit, moved to Nevada, and settled into a retirement community."
"If you ask him, he'd happily tell you that 'the problem with this country is all the people and their damned entitlements. I don't know why people don't just get a job'."
~ Redditor
Cheat Codes
"My friend’s mom said Men cheating and women cheating are different because men only care about the physical and not the emotional."
"Come to find out, she was being cheated on by her current husband, and I am assuming this is how she coped."
~ Head-Roll6309
"The responses I got to being cheated on from coworkers were different. I was blamed by other people for not giving her what she needed so obviously she should go out and cheat to get those things."
"And I responded with 'Do you think the same about men cheating?'."
"'Of course not. Men cheat because they can't be trusted and will f'k anything they can. Women cheat because they are being mistreated by men and it's his fault she has to go out and do that'."
"Was a great comment to me, the panic attack filled person whose life was falling apart and entire world was destroyed by her cheating."
"I left that workplace pretty soon after those comments."
~ polorat12
TMI, Dude
"Dude I worked with felt I needed to know that he'd have to have a wife and a mistress because he didn't want someone who sucked his d*ck kissing the kids."
"And I was like 'have you considered maybe washing your d*ck better?'."
~ VinnyVincinny
"Really they can’t reconcile respecting someone they have sex with."
~ Zer_0
Consent Is For Everyone
"'He can't refuse sex. He's the man. The woman always decides when and where we have sex. Everybody knows that'."
"In marriage counseling, my ex-wife (while we were still married). She was serious, too."
~ Azzizzi
"My ex-wife would get visibly angry when I wasn't in the mood but she was."
"More than once I'd ask her like 'you know how messed up it would be if these roles were reversed, right? If I got mad at you for not being in the mood?'."
"And her response was just 'well, you're a guy'."
~ AutoDefenestrator273
"Ugh, it sucks that you went through that, and I'm sorry. The idea that men want sex all the time no matter what is so damaging."
"Everyone is allowed to not want sex, and I wish people would stop acting entitled to other people's bodies."
"Even when people aren't reacting with anger if a male partner turns down sex, this myth still causes real damage in relationships. I know both men and women who've expressed fears that they're broken or their relationship is somehow dying if the woman has a higher libido or even if the male partner turns down sex once."
"It's awful and I really wish people would stop buying into this idea."
~ VinnyVinnieVee
And Now For Something A Little Lighter...
After these serious topics, let's end on a lighter note.
Unless you're a cat.
Feline Fatitude
"I call my cat chubby all the time but as soon as someone else does it, I get so offended."
~ Green_Bench7560
"I also call my cat fat. He is not. I asked the vet."
"But I'd be super offended if he developed the ability to talk in English and then called me fat."
~ Dmahf0806
Giphy"Growing up, we had a cat who was a grand lady but she was kind of a chonk. Pleasingly chonky."
"We took her to the vet for a regular checkup and got a different than usual vet, who came in and said, 'Whoa, well let's look at this little porker!'."
"My parents and I all got mad instantly. We were allowed to joke about her weight. No one else was."
"That's the rule. Also 'porker' sounds so rude."
~ SageThistle
GiphyDouble standards are all around us.
Which ones do you find particularly foolish?
