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lokisactualbutt:

itsjustakaikai:

lokisactualbutt:

woodmeat:

bxtchpleaase:

r-re:

Wow

The guy in the back looks confused too

homie absorbed all his brother swag in the womb

THEY LOOK THE SAME THEIR FACES ARE THE SAME BUT?????

Twins of the different race are produced if the parents are of mixed race, and when their sperms and eggs are fused and fertilized gives a mixture of genetic codes for black and white skin. Their skin color is determined up to seven different genes working together. The chance of a mixed race couple of having twins of different colors are a million to one. If the twins are inherited from mixed race parents, one can be white, fair-haired and light skin and the other can be black and have dark hair.”

Thank you science side of tumblr

also do u realise how rare this is omg

typette:

perchu:

underthesymmetree:

Fibonacci you crazy bastard….

As seen in the solar system (by no ridiculous coincidence), Earth orbits the Sun 8 times in the same period that Venus orbits the Sun 13 times! Drawing a line between Earth & Venus every week results in a spectacular FIVE side symmetry!!

Lets bring up those Fibonacci numbers again: 1, 1, 2, 3, 5, 8, 13, 21, 34..

So if we imagine planets with Fibonacci orbits, do they create Fibonacci symmetries?!

You bet!! Depicted here is a:

  • 2 sided symmetry (5 orbits x 3 orbits)
  • 3 sided symmetry (8 orbits x 5 orbits)
  • sided symmetry (13 orbits x 8 orbits) - like Earth & Venus
  • sided symmetry (21 orbits x 13 orbits)

I wonder if relationships like this exist somewhere in the universe….

Read the Book    |    Follow    |    Hi-Res    -2-    -3-    -5-    -8-

i dofnt know what any of this means but these gifs are so raw im gonna rbelog it anyway

the Fibonacci sequence is as close to a universe easter egg as we can possibly get. it’s a repeating pattern of numbers that you see fucking everywhere!

it appears in shit like this, from things like mathematic fractals, to the way fruits and plants grow, to the golden ratio that ALL of our proportions fit into, and a ton of other totally unrelated fucking things like the bending of light through water, how veins, rivers and lightning are connected in pattern shapes, and so on and so on

some people say it’s evidence of god, some people say it’s an artifact of us 3D beings travelling through higher dimensions, many agree it’s the truest essence of beauty and the connection between math, science and artwork…

its p. neat tho you gotta admit

lumos5001:

raptorific:

nonbinaryeldritchhorror:

raptorific:

beshabar:

raptorific:

storm-cloud-kitten:

the-gallium-knight:

birdsy-purplefishes:

raptorific:

The scientific method. Use. Use the scientific method. “We may never know.” Bologna. Use the scientific method.

They don’t have that. They have MAGIC.

Where there are patterns of cause and effect, the scientific method has insight. But if they’d started using it we’d all be aparating on fucking Mars by now.

The scientific method isn’t really a great way to determine “hmm how did this baby not die when all those other people did” because what are you gonna do to prove whatever your hypothesis is? Avada Kedavra at a bunch of babies whose parents love them very much? Good luck finding your test subjects, dude.

They could have done autopsies on the victims of the Avada Kedavra curse, compared to autopsies on people who died of natural causes, eventually isolating the true cause-of-death in the bodies of the victims, and then use this new understanding to create an effective counter-curse without anyone needing to sacrifice their life for their child.

The scientific method could also be used to isolate the composition of Phoenix tears, the process by which they spark perfect cellular regeneration, and then synthesize an artificial version with the same effects, essentially rendering all of medical science obsolete. 

The “can’t be done” and “we may never know” attitude of the wizarding world has seriously limited their ability to progress as a society.

look okay they’re still using medieval quills over pencils, I think cellular regeneration is still many innovations away in the wizarding world

Yeah but they could make all of those leaps in like a week if they used the scientific method. Bring in like, ten muggle scientists, get them to analyze the shit out of everything, then send them home with some extra spending money and fabricated memories of a science conference out-of-town

#ravenclaws.. #whaat a ravenclaw…

Don’t get it mixed up. I’m not just advocating science for the sake of better understanding. I’m a slytherin, so I’m looking for practical applications for the knowledge gained through use of the scientific method. 

For example, why is the wizarding world still effectively using carrier pigeons? Sirius Black demonstrated that instantaneous communication is possible via the floo network, so why not fill cigarette lighters with floo powder? This would not only be the wizarding equivalent of a cell phone, but would also allow streamline the process of creating entryways into the floo network.

There are people, like Tonks, who can rewrite their own genetic code with a thought. There are people, like McGonagall, who can completely change species and retain human cognition. There are potions, like Polyjuice, that rewrite your genetic code temporarily, replicating both a person’s nature and nurture. They’ve naturally perfected genetic engineering, but their understanding of how these processes work has left them completely unable to apply it practically.

For example, if they did a little bit of research and development, they could isolate the genes that allow for magical abilities, replicate the process by which Polyjuice Potion works, and synthesize a new potion that allows people like Filch, who were born squibs but desperately want to be wizards, to drink a little bit of potion every day so they’re able to use magic. 

Or, if they isolate the genes that allow Tonks and Teddy to rewrite their genetic code at will, as well as the process by which animagi are able to retain their human consciousness while in an animal body, they could easily create an effective treatment for lycanthropy that allows werewolves like Lupin to control the shift between man and wolf and retain control of themselves while in wolf form. 

Additionally, if they did research on what contagion causes lycanthropy, they would be so much closer to creating a vaccine that makes it significantly less communicable. 

i love when the harry potter fandom gets all sciency

love-asthou-wilt:

carpelibros:

slendertroll:

red-means-unsolved:

you-crazy-little-runaway:

niggaclouds:

pbh3:

The planets, aligned.

the sickest thing ive ever seen

The moon isn’t a planet you dumbfuck

the moon isn’t on there, fyi

that’s mercury, venus, earth, mars, jupiter, saturn, uranus, neptune, and pluto

Pluto isn’t a planet you dumbfuck

Viva la Pluto, motherfucker.

One day, we’re going to have one of those, “well in my day” stories, and we’re all gonna say, “Well in my day, Pluto was a planet!”

Also, Viva la Pluto, motherfucker.

(Source: jonyorkblog)

obytheby:

applecocaine:

myjamflavouredmindtardis:

megan15:

theybuildbuildings:

vintagegal:

Girls pose by a jail that recalls the witch trials of 1692 in Salem, Massachusetts. Photo taken in 1945.

I recently learned that the water in Salem was contaminated with the fungus from which LSD is derived and a legitimate theory for the whole thing is that everyone in the town was tripping balls 

This might be the greatest thing ive ever seen on the internet

We did a whole massive thing on this in history. I believe the fungus in question is called Ergot and it’s terrifying. It makes your muscles spasm so when they had seizures that was the reason, not because they were possessed. One woman had to be strapped to her bed, she was seizing so bad. And, like ‘theybuildbuildings’ said, it had the same effects as LSD; as soon as you touch it, let alone consume it, it messes with your entire system. The worst thing is, you practically always had a bad trip. Many complained about bugs crawling under their skin or monsters emerging from the shadows to scratch and bite at them until they were screaming. It was a horrendous thing and the worst part is, Ergot is still around. It grows on crops and, if your wheat isn’t properly treated, it can be eaten and you’ll most likely experience the same as the women of Salem. 

god i love history

This is hella cool and almost correct… 

The effects on the people of Salem were probably from consuming bread with the fungus in it, not from contaminated water. And apparently rye is way more commonly affected than wheat. In fact, often the members of the clergy were able to afford nicer bread made from wheat and thus were not as commonly affected.

You don’t go on a spasm-y trip just by touching it. You have to consume it for weeks, which results in chronic poisoning. ( If you stop eating it early enough, you may recover. So when people suffering from these “demonic possessions” took refuge in churches and stopped eating low-grade rye bread they were sometimes miraculously healed. 

More interesting facts:

Ergot poisoning can result in convulsions & hallucinations, or it can cause gangrene, depending on which group of active alkaloids are present. (Horrifying, either way.) It killed a lot of people in Europe in the Middle Ages. 

In Europe, often there was a strong correlation between wet summers (which provide ideal conditions for ergot) and reports of witchcraft/ possession. And in Norway and Scotland, records of witch persecution are only found in areas where rye was grown and used to make bread.

And I just learned right now that one author dude translated the word “Beowulf” as “barley-wolf” which could indicate a connection to ergot. The LSD-like effects could be a valid explanation for stories of Old Norse warriors going into the a sort of trancelike battle rage.

(this is exactly the kind of stuff my herbology medicinal plants class is about, it’s so cool omfg. we had a lecture on ergot last week.)

edwardspoonhands:

scishow:

trailburstnuggets:

jaybarou:

whitestuffknowslimits:

heytheretylerr:

WHAT KIND OF WIZARD FISH IS THIS

DUDE THATS A BABY KAIJU

pew, pew!

SCIENCE SIDE OF TUMBLR URGENT

YOU CALLED!?

This fish is not actually spitting bioluminescent spit…it’s spitting out its bioluminescent food! Some clever scientist has put some bioluminescent ostracods in a tank with some little fish. When agitated, these ostracods (tiny shirmpthings) secrete chemicals that, when combined, emit light.

Why?

You’re seeing why right here. Just before the fish spits it out, those light chemicals are filling up the belly of the fish. Now, it isn’t poisonous or anything…but the fish wants NOTHING TO DO WITH IT because the fish has predators too

So yeah, if you’re a little fish and suddenly you’re FREAKING GLOWING, your lifespan has just gotten a lot shorter. 

As soon as the fish realizes that there’s light emanating from its belly, it pukes out the glowing juices (and the little shrimp). You can actually see the ostracod in this gif swimming away down toward the bottom of the tank happy as a clam…or a shrimp. 

Evolution is AWESOME.

This is why you gotta follow SciShow on Tumblr.

(Source: glukauf)

crossmirage:

is-it-hi-or-ehhhh:

neurosciencestuff:

A sensational breakthrough: the first bionic hand that can feel

The first bionic hand that allows an amputee to feel what they are touching will be transplanted later this year in a pioneering operation that could introduce a new generation of artificial limbs with sensory perception.

The patient is an unnamed man in his 20s living in Rome who lost the lower part of his arm following an accident, said Silvestro Micera of the Ecole Polytechnique Federale de Lausanne in Switzerland.

The wiring of his new bionic hand will be connected to the patient’s nervous system with the hope that the man will be able to control the movements of the hand as well as receiving touch signals from the hand’s skin sensors.

Dr Micera said that the hand will be attached directly to the patient’s nervous system via electrodes clipped onto two of the arm’s main nerves, the median and the ulnar nerves.

This should allow the man to control the hand by his thoughts, as well as receiving sensory signals to his brain from the hand’s sensors. It will effectively provide a fast, bidirectional flow of information between the man’s nervous system and the prosthetic hand.

“This is real progress, real hope for amputees. It will be the first prosthetic that will provide real-time sensory feedback for grasping,” Dr Micera said.

“It is clear that the more sensory feeling an amputee has, the more likely you will get full acceptance of that limb,” he told the American Association for the Advancement of Science meeting in Boston.

“We could be on the cusp of providing new and more effective clinical solutions to amputees in the next year,” he said.

DO YOU PEOPLE EVEN REALIZE HOW AWESOME THIS IS???

TO DO THIS MEANS WE CAN FINALLY STITCH AXONS (LONG PART OF NEURON OR NERVE CELL THAT TRANSPORTS SIGNALS FROM JUNCTIONS BACK TO THE BRAIN) BACK TOGETHER

DO YOU EVEN UNDERSTAND HOW IMPOSSIBLE THAT WAS? TO ALIGN THE DAMAGED AXONS BACK TOGETHER WAS IMPOSSIBLE 

WITH THIS BREAK THROUGH YOU COULD EVENTUALLY WORK UP TO GIVING THE ABILITY TO WALK AND MOVE AGAIN TO THOSE WHO CUT THEIR SPINAL CORD IN AN ACCIDENT THIS IS BEAUTIFUL

THIS. IS. AMAZING.

feelin all the feels

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