awkward-ravby:

did-you-kno:

Because most of us spend the majority
of our time indoors, NASA conducted a
Clean Air Study to determine which
common houseplants are the best for
filtering harmful toxins like ammonia
and formaldehyde from the air.  

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**Please note: Several of these plants are known to be toxic to cats, dogs and other pets. If you are a pet owner, please do check the toxicity of plants before introducing them to your home.**

Source Source 2

There’s a good site to reference when trying to make sure you don’t accidentally poison your fur children!

http://www.tailsmart.com/11-detoxifying-plants-that-are-safe-for-cats-and-dogs/

obstinaterixatrix:

botanyshitposts:

botanyshitposts:

botanyshitposts:

lads i was really just going about my life today and i came into my genetics lecture and my professor put both hands on the podium and explained to our suddenly silent 200+ person lecture hall that a chinese scientist has just created the world’s first GMO babies by taking human embryos and modifying them to be resistant to HIV. there are two of them and they’re twins. apparently we don’t know yet if it’s successful but it was at a conference where a ton of GMO researchers were discussing if genetic modification of humans should be allowed and if so to what extent and apparently this dude got the microphone and said ‘ive already done it’ and showed some data (apparently not a lot though) and there’s a ton of drama happening right now because ‘what the FUCK do you MEAN you already did it????? what the FUCK dude?????’. my professor kept saying to us with complete sincerity ‘this is important, this is really, really important’ and anyway i just…….what a time to be alive, you know?

like i dont feel comfortable taking a stance on any of this without more information but i do know for certain that god, i wish i could have witnessed that room of GMO researchers when this dude got the mic and was really like ‘i have modified human embryos’ 

more info provided to me by @sunsetsovercitylights

Hey! I’m a scientist who works with gene editing and can def give you more context on the gmo babies! tldr it’s unethical and Not Great, but basically there’s been an (unenforceable) international moratorium on gene editing humans since 2015. It’s maybe illegal, maybe just advised against in China. The university, hospital, and government are all denying knowledge of it tho, which makes this super shady. (1/?)

Here’s the thing: gene editing has been used in therapy in humans, but 1. patients give full consent and 2. cells are removed from the body, CHECKED, double-checked, then put back in, because gene editing can have off-target effects and we want to avoid those, and 3. only cells that can’t be inherited are edited, so that an individual is only giving consent to alter their own body, not their children and/or the general gene population. NONE OF THOSE THREE HAPPENED IN THIS CASE. (2/?)

It’s extremely unclear if the parents knew what was happening, other than that the dad was HIV+ and the research was supposed to prevent the kids from getting HIV. (There are a LOT of cheaper and more accessible ways to do this than gene editing). So far, the scientist hasn’t proven that he checked for (or prevented) off target effects – but we do know one of the kids is a mosaic, meaning only SOME of her cells were altered. This could be really bad for her health, we literally don’t know (3/?)

This guy waited until he had produced human beings to make his announcement, didn’t consult the public, other scientists, or regulatory boards, and sprung the announcement RIGHT before the human gene editing conference – which signals that he did this for his own sake, not for science. He’s set a dangerous precedent and potentially damaged the public perception of gene editing, not to mention endangering those children (the edit made them more susceptible to West Nile). So. Fuck that guy. (4/4)

……👀

this is…quite literally the wildest shit like i understand the incredible temptation to try something just to see if it could be done, every scientist understands that, but holy shit dude what the fuck? 

idk this has a LOT happening and im not gonna be able to address all of it but my thoughts right off the bat: current gene editing (see: modifying someone’s existing genome. different from this case because in gene editing, the person is born and is displaying symptoms of a genetic disease, where here the embryos are being modified before birth) is pretty life changing and very safe and effective from my understanding of it and what i’ve been taught, and it makes me angrier knowing that this might set back that kind of science that’s more ethical in terms of consent. i also don’t like that the lives of these kids are gonna be inherently controversial. i also don’t like……………uh…..almost all of this, actually. like this is A Lot, holy shit. 

https://www.bostonglobe.com/business/2018/11/26/gene-edit-claim-alarms-scientists/k05eDIwu10UMWwQqtV1i1O/story.html

asmellyskink:

maxofs2d:

maxofs2d:

so you know how deep learning & neural network “AI training” is like, “here’s a task, and by trying billions of times the computer will eventually find the best way to achieve that task” ?

Someone is compiling a document of every time an AI ended up achieving the programmed goal in unintended ways, instead of what was actually meant, and it’s an amazing read. (you can also submit your own examples)

Creatures bred for speed grow really tall and generate high velocities by falling over

When repairing a sorting program, genetic debugging algorithm GenProg made it output an empty list, which was considered a sorted list by the evaluation metric.

Evaluation metric: “the output of sort is in sorted order”
Solution: “always output the empty set” 

Evolved player makes invalid moves far away in the board, causing opponent players to run out of memory and crash

Reward-shaping a soccer robot for touching the ball caused it to learn to get to the ball and vibrate touching it as fast as possible

RL agent that is allowed to modify its own body learns to have extremely long legs that allow it to fall forward and reach the goal.

Just want to come back to this post and add this amazing example as well

Heres an AI that was supposed to learn how to walk using six legs. 

After many failed attempts. It decided it was easier to walk upside down

geekandmisandry:

vermiciousyid:

ezellahen-blog:

brehaaorgana:

attackwombat88:

glampersand:

claidilady:

claidilady:

okay but what if angels are black holes and halos are just the light warping around them being pulled in by gravity 

  1. paronomaniac said: Then receiving a visit from one is extra terrifying.
  2. pugletto said: oooh… story fodder
  3. elaienar said: That’s terrifying and I approve 100%.

WELL HERE IS THE THING, RIGHT? black holes you basically literally have to be in their gravity like pretty much on top of them to be sucked in. so that’s not really an issue. it’s TERRIFYING sure, but explains a few things which I will list:

  • my astronomy teacher said if you were somehow able to survive entering a black hole and reached the bottom or singularity, the way time works is that you would be able to see the entire universe laid out – like you’d know when the universe ended if you looked back outwards
  • which falls into line with the idea that the angels know all of time and everything except when it will all end precisely (or scientifically, the collapse of this universe is unknown, but supposing angels were black holes they would see until this unknown point)
  • matter falling into a black hole creates a disc of light which is probably among the literal BRIGHTEST things in the universe 
  • there are angels which are supposed to be the wheels of God’s Chariot, so it would make sense if, according to theories, that there ARE massive blackholes at the center of all galaxies which is what cause them to rotate, and those black holes are angels which make the galaxy spin. 
  • black holes were formed sometime after the big bang, which lines into the story of creation, that the angels came after the universe. 
  • angels can choose to physically manifest like humans, but aren’t actually. it’s said that you cannot survive looking at them or hearing them directly. NASA says that the “note” a black hole emits is the deepest sound found in the universe. i am just guessing here but you would probably die if you heard it up close instead of a bazillion light years away. ALSO side note cool fact apparently that “note”: “…It’s worth pointing out that the “sound” in question is 57 octaves (and one semitone) below middle C, which makes it 247×2−57≈1.71×10−15Hz, or one whole cycle every 18.5 million years.” CRAZY RIGHT although apparently some sing other notes and basically if there’s anything people know about angels it is that they DEFINITELY SING. anyways you can’t see black holes but you can see the things around them and the soundwaves surrounding them. 
  • also apparently scientists picked up a death “scream” of a star falling into a black hole but like…
  • anyways literally every angel is terrifying BE NOT AFRAID “haha okay but i’m crying though is that cool” 
  • black holes are probably angels. i’m just saying. 

this is exactly the kind of weird christian gnostic-empiricist apologia i like to see on my dash

Reblogging for the Christian gnostic-empiricist apologia.

this is my post, and it’s based on Jewish theology, not Christianity. 

Your jewish theology is my Christianity’s prologue, so still Christian gnostic-empiricist apologia

I’m only making this one response, because I don’t want to cause problems on @brehaaorgana‘s post.

Your Christianity is bullshit garbage and Judaism has nothing to do with it.  We are not a “prologue” to you.  Your shit is more Greek than Jewish by now anyway. Consider this a “FUCK YOU” from Jews who don’t want to put up with your antisemitic supersessionist nonsense.

I read this post out of order, and I saw this response and thought “nah ah, no way would someone call Judaism a prologue”.

Yikesabee

assasue:

saxifraga-x-urbium:

systlin:

Something I find incredibly cool is that they’ve found neandertal bone tools made from polished rib bones, and they couldn’t figure out what they were for for the life of them. 

Until, of course, they showed it to a traditional leatherworker and she took one look at it and said “Oh yeah sure that’s a leather burnisher, you use it to close the pores of leather and work oil into the hide to make it waterproof. Mine looks just the same.” 

“Wait you’re still using the exact same fucking thing 50,000 years later???”

Well, yeah. We’ve tried other things. Metal scratches up and damages the hide. Wood splinters and wears out. Bone lasts forever and gives the best polish. There are new, cheaper plastic ones, but they crack and break after a couple years. A bone polisher is nearly indestructible, and only gets better with age. The more you use a bone polisher the better it works.”

It’s just. 

50,000 years. 50,000. And over that huge arc of time, we’ve been quietly using the exact same thing, unchanged, because we simply haven’t found anything better to do the job. 

i also like that this is a “ask craftspeople” thing, it reminds me of when art historians were all “the fuck” about someone’s ear “deformity” in a portrait and couldn’t work out what the symbolism was until someone who’d also worked as a piercer was like “uhm, he’s fucked up a piercing there”. interdisciplinary shit also needs to include non-academic approaches because crafts & trades people know shit ok

One of my professors often tells us about a time he, as and Egyptian Archaeologist, came down upon a ring of bricks one brick high. In the middle of a house. He and his fellow researchers could not fpr the life of them figure out what tf it could possibly have been for. Until he decided to as a laborer, who doesnt even speak English, what it was. The guy gestures for my prof to follow him, and shows him the same ring of bricks in a nearby modern house. Said ring is filled with baby chicks, while momma hen is out in the yard having a snack. The chicks can’t get over the single brick, but mom can step right over. Over 2000 years and their still corraling chicks with brick circles. If it aint broke, dont fix it and always ask the locals.

laughterbynight:

blacknoonajade:

karkles-the-adorabloodthirsty:

sonofbaldwin:

I got dressed in my traditional Indian regalia, but there was a man, he was the producer of the whole show. He took that speech away from me and he warned me very sternly. “I’ll give you 60 seconds or less. And if you go over that 60 seconds, I’ll have you arrested. I’ll have you put in handcuffs.”

– Sacheen Littlefeather in Reel Injun (2009), dir. Neil Diamond.

They were MAD, CONFUSED AND PRESSED that Marlon Brando would betray White Supremacy in this way.

To this very day, they are TWISTED over this.

And when Littlefeather got up there and READ THEM FOR FILTH, they GAGGED. For eons.

So I imagine there are people like me out there who’ve never even heard of Marlon Brando and are extremely confused over why this is important.

Marlon Brando was the Don in The Godfather, and in 1973, he was nominated for and won an Academy Award for it. However, he was also a huge Natives rights activist, and boycotted the ceremony because he felt that Hollywood’s depictions of Native Americans in the media led to the Wounded Knee Incident (which I was always taught as “the second massacre at Wounded Knee” but apparently that’s not the real name). He sent Sacheen Littlefeather, an Apache Native rights activist, in his stead. Wikipedia’s article on her explains the rest:

Brando had written a 15-page speech for Littlefeather to give at the ceremony, but when the producer met her backstage he threatened to physically remove her or have her arrested if she spoke on stage for more than 60 seconds.[5] Her on-stage comments were therefore improvised. She then went backstage and read the entire speech to the press. In his autobiography My Word is My BondRoger Moore (who presented the award) claims he took the Oscar home with him and kept it in his possession until it was collected by an armed guard sent by the Academy.

That is what this gifset is about.

You have GOT to read up on this. The Wounded Knee Incident, Marlon Brando and Sacheen Littlefeather, Anna Mae Aquash. ALL OF IT. 

Someone correct me if I’m wrong but she was also threatened with physical harm by actors that were there. I believe John Wayne aka the duke aka Marion Mitchell Morrison, was one of them. Reports said he had to be held back by others backstage.

This is Shibam, Yemen

toastyhat:

placesandpalaces:

artekka:

Also called “The Chicago of the Desert.”

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Guess when those high-rises were built?

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If you guessed the 1970s, you guessed wrong.

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Way wrong.

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Shibam is an estimated 1,700 years old.

Shibam, which is now a UNESCO World Heritage Site, is known for its distinct architecture. The houses of Shibam are all made out of mud brick, and about 500 of them are tower blocks, which rise 5 to 11 stories high, with each floor having one or two roomsWhile Shibam has been in existence for an estimated 1,700 years, most of the city’s houses originate from the 16th century. Many, though, have been rebuilt numerous times in the last few centuries.

Shibam is often called “the oldest skyscraper city in the world”. It is one of the oldest and best examples of urban planning based on the principle of vertical construction. The city has some of the tallest mud buildings in the world, with some of them over 30 m (98 feet) high, thus being early high-rise apartment buildings. In order to protect the buildings from rain and erosion, the walls must be routinely maintained by applying fresh layers of mud.

The minaret of the Al-Muhdhar Mosque at the nearby city of Tarim is 53 metres (175 ft) high, and recognized as one of the tallest earth structures in the world.

so I guess technically chicago is the shibam of illinois!

unclevertitle:

bigwordsandsharpedges:

armedandgayngerous:

dumbbadger:

Soot tags gather after fires in areas with low circulation. They are not, as commonly believed, ash covered spider webs.

oh, well then what the FUCK are they???

They’re made of sticky particles from a polymer or petroleum based fire, like burning carpet, drapes, upholstery, and clothes. Due to a static charge, they chain together and naturally gather near ceiling corners because the rising hot air pushes them into the cool spots by convection. 

Because they’re formed by static electricity, they can only be removed with professional chemicals and equipment. Attempting to remove them improperly will only break the chain before all the soot can be captured, leaving the remaining soot to spontaneously reform the webs later. Even worse, trying to wipe or wash them away can firmly adhere the soot to your wall or ceiling, which will permanently stain it. 

A natural phenomena that only coincidentally resembles the damned webs of transdimensional ghost spiders.