Fucking SCIENCE

Fucking SCIENCE

1. Lungs don’t just facilitate respiration - they also make blood. Mammalian lungs produce more than 10 million platelets (tiny blood cells) per hour, which equates to the majority of platelets circulating the body.

2. It is mathematically possible to build an actual time machine - what’s holding us back is finding materials that can physically bend the fabric of space-time.

3. Siberia has a colossal crater called the ‘doorway to the underworld’, and its permafrost is melting so fast, ancient forests are being exposed for the first time in 200,000 years.

4. The world’s first semi-synthetic organisms are living among us - scientists have given rise to new lifeforms using an expanded, six-letter genetic code.

5. Vantablack - the blackest material known to science - now comes in a handy ‘spray-on’ form and it’s the weirdest thing we’ve seen so far this year.

6. It’s official: time crystals are a new state of matter, and we now have an actual blueprint to create these “impossible” objects at will.

7. A brand new human organ has been classified, and it’s been hiding in plain sight this whole time. Everyone, meet your mesentery.

8. Carl Sagan was freakishly good at predicting the future - his disturbingly accurate description of a world where pseudoscience and scientific illiteracy reigns gave us all moment for pause.

9. A single giant neuron that wraps around the entire circumference of a mouse’s brain has been identified, and it appears to be linked to mammalian consciousness.

10. The world’s rarest and most ancient dog isn’t extinct after all - in fact, the outrageously handsome New Guinea highland wild dog appears to be thriving.

11. Your appendix might not be the useless evolutionary byproduct after all. Unlike your wisdom teeth, your appendix might actually be serving an important biological function - and one that our species isn’t ready to give up just yet.

12. After 130 years, we might have to completely redraw the dinosaur family tree, thanks to a previously unimportant cat-sized fossil from Scotland.

13. Polycystic ovary syndrome might actually start in the brain, not the ovaries.

14. Earth appears to have a whole new continent called Zealandia, which would wreak havoc on all those textbooks and atlases we’ve got lying around.

15. Humans have had a bigger impact on Earth’s geology than the infamous Great Oxidation Event 2.3 billion years ago, and now scientists are calling for a new geological epoch - the Anthropocene - to be officially recognised.

16. Turns out, narwhals - the precious unicorns of the sea - use their horns for hunting. But not how you’d think.

17. Human activity has literally changed the space surrounding our planet - decades of Very Low Frequency (VLF) radio communications have accidentally formed a protective, human-made bubble around Earth.

18. Farmers routinely feed red Skittles to their cattle, because it’s a cheap alternative to corn. ¯\_(ツ)_/¯

More Posts from Ourvioletdeath and Others

6 years ago

is it possible to study science/medicine/research and pursue that as a career, even if you've majored in a humanity for undergrad and really have no prior work experience in the research field?

Yes and no. 

You can go to medical school with no research experience (I did) but you will have to have the basic science pre-med background. You can major in whatever you want, though. 

To pursue a scientific career you’re going to have to have some sort of STEM background and training, whether it’s technical school or bachelors/master’s level education. It’s hard to know what the requirements are without knowing more specifically what type of job you are thinking of.

Careers in scientific research are very competitive, actually. There is huge pressure to publish and there are fights for grant funds and university positions. You could work as a lab assistant in some cases with on-the-job training, but in most cases you’re going to need a pretty solid STEM background if you are going to design or run experiments. You have to have learned the basic lab techniques and the science behind your research to be able to actually do the research. 

In all these cases, even with a degree in the humanities, you can go back to school and bolster your science credentials, but going in with no experience is going to be tough.

6 years ago

Dear Neil, I think I've made a mistake. The thing is: I sent my manuscript to a small publishing house, that I really like (who have published my short story already). It was fine, they gave me feedback and said after that has been applied, they might like to publish my novel (no confirmation yet!). But it's my first novel ever. I've written/edited like 5-6 years. Maybe I should've let go long ago. The first novel isn't supposed to be published, right? It might have been a bad idea... Thoughts?

Either they will want to publish it, or they won’t. If they do, you didn’t make a mistake. If they don’t, then they’ll tell you, and you’ll be wiser than you were before, and that won’t have been a mistake either.

7 years ago

The Ancient Dragon had awoken, looked over the terrified villagers… and immediately started gushing about how cute they were.

7 years ago
Neurons Have The Right Shape For Deep Learning

Neurons have the right shape for deep learning

Deep learning has brought about machines that can ‘see’ the world more like humans can, and recognize language. And while deep learning was inspired by the human brain, the question remains: Does the brain actually learn this way? The answer has the potential to create more powerful artificial intelligence and unlock the mysteries of human intelligence.

In a study published in eLife, CIFAR Fellow Blake Richards and his colleagues unveiled an algorithm that simulates how deep learning could work in our brains. The network shows that certain mammalian neurons have the shape and electrical properties that are well-suited for deep learning. Furthermore, it represents a more biologically realistic way of how real brains could do deep learning.

Research was conducted by Richards and his graduate student Jordan Guerguiev, at the University of Toronto, Scarborough, in collaboration with Timothy Lillicrap at Google DeepMind. Their algorithm was based on neurons in the neocortex, which is responsible for higher order thought.

“Most of these neurons are shaped like trees, with ‘roots’ deep in the brain and ‘branches’ close to the surface,” says Richards. “What’s interesting is that these roots receive a different set of inputs than the branches that are way up at the top of the tree.”

Using this knowledge of the neurons’ structure, Richards and Guerguiev built a model that similarly received signals in segregated compartments. These sections allowed simulated neurons in different layers to collaborate, achieving deep learning.

“It’s just a set of simulations so it can’t tell us exactly what our brains are doing, but it does suggest enough to warrant further experimental examination if our own brains may use the same sort of algorithms that they use in AI,” Richards says.

This research idea goes back to AI pioneers Geoffrey Hinton, a CIFAR Distinguished Fellow and founder of the Learning in Machines & Brains program, and program Co-Director Yoshua Bengio, and was one of the main motivations for founding the program in the first place. These researchers sought not only to develop artificial intelligence, but also to understand how the human brain learns, says Richards.

In the early 2000s, Richards and Lillicrap took a course with Hinton at the University of Toronto and were convinced deep learning models were capturing “something real” about how human brains work. At the time, there were several challenges to testing that idea. Firstly, it wasn’t clear that deep learning could achieve human-level skill. Secondly, the algorithms violated biological facts proven by neuroscientists.

Now, Richards and a number of researchers are looking to bridge the gap between neuroscience and AI. This paper builds on research from Bengio’s lab on a more biologically plausible way to train neural nets and an algorithm developed by Lillicrap that further relaxes some of the rules for training neural nets. The paper also incorporates research from Matthew Larkam on the structure of neurons in the neocortex. By combining neurological insights with existing algorithms, Richards’ team was able to create a better and more realistic algorithm simulating learning in the brain.

The tree-like neocortex neurons are only one of many types of cells in the brain. Richards says future research should model different brain cells and examine how they could interact together to achieve deep learning. In the long-term, he hopes researchers can overcome major challenges, such as how to learn through experience without receiving feedback.

“What we might see in the next decade or so is a real virtuous cycle of research between neuroscience and AI, where neuroscience discoveries help us to develop new AI and AI can help us interpret and understand our experimental data in neuroscience,” Richards says.

7 years ago
Underneath The Sky
Underneath The Sky
Underneath The Sky
Underneath The Sky
Underneath The Sky

Underneath the Sky

Studio Ghibli

(Howl’s Moving Castle, My Neighbor Totoro, Spirited Away, Kiki’s Delivery Service, A Whisper in the Heart)

8 years ago
Biden Is A 4-month-old Golden Retriever Named After The Former Vice President. His Owner Sidney Took
Biden Is A 4-month-old Golden Retriever Named After The Former Vice President. His Owner Sidney Took
Biden Is A 4-month-old Golden Retriever Named After The Former Vice President. His Owner Sidney Took

Biden is a 4-month-old Golden Retriever named after the former vice president. His owner Sidney took him to the Capitol to see Joe Biden give a speech.

“As soon as he saw the dog during his speech, he pointed at the dog, tapped his friend and then started like cracking up. Right towards the end, I kind of signaled him, and he gave me a wink to come over,” Sydney said.

“When I told him his name was Biden, his face lit up and he started kissing the dog, which is like exactly what I expected Joe Biden would do”

Source: Buzzfeed

6 years ago
I Can Relate To This On A Spiritual Level.

I can relate to this on a spiritual level.

6 years ago
Scientist's accidental discovery makes coral grow 40x faster
There might be hope for our oceans, thanks to one clumsy moment in a coral tank.

It typically takes coral 25 to 75 years to reach sexual maturity. With a new coral fragmentation method, it takes just 3.

  • deathto-neonqueen
    deathto-neonqueen liked this · 1 month ago
  • fiestyvxn
    fiestyvxn liked this · 3 months ago
  • bunnyliquefaction
    bunnyliquefaction liked this · 6 months ago
  • lovingcoloryouth
    lovingcoloryouth liked this · 1 year ago
  • leda-timeandspace
    leda-timeandspace liked this · 1 year ago
  • metallic-mermaid
    metallic-mermaid reblogged this · 1 year ago
  • phantom-webber
    phantom-webber reblogged this · 1 year ago
  • phantom-webber
    phantom-webber liked this · 1 year ago
  • thelovelyramblings
    thelovelyramblings liked this · 1 year ago
  • thelovelyramblings
    thelovelyramblings reblogged this · 1 year ago
  • seekingjoy7
    seekingjoy7 liked this · 1 year ago
  • fanficphoenixed
    fanficphoenixed reblogged this · 1 year ago
  • fanficphoenixed
    fanficphoenixed liked this · 1 year ago
  • doobsmcmonty
    doobsmcmonty liked this · 1 year ago
  • macphun
    macphun liked this · 1 year ago
  • quantumbijour
    quantumbijour liked this · 2 years ago
  • sluthut6000
    sluthut6000 liked this · 2 years ago
  • purple-fedoras
    purple-fedoras reblogged this · 2 years ago
  • purple-fedoras
    purple-fedoras liked this · 2 years ago
  • notperfect-justme
    notperfect-justme reblogged this · 2 years ago
  • labelleizzy
    labelleizzy liked this · 2 years ago
  • stellaluna205
    stellaluna205 liked this · 2 years ago
  • link-the-viridian-dragon
    link-the-viridian-dragon reblogged this · 2 years ago
  • link-the-viridian-dragon
    link-the-viridian-dragon liked this · 2 years ago
  • cygnascrimbles
    cygnascrimbles liked this · 2 years ago
  • skybells507
    skybells507 reblogged this · 2 years ago
  • skybells507
    skybells507 liked this · 2 years ago
  • geeky-fuckery
    geeky-fuckery reblogged this · 2 years ago
  • samtheviking
    samtheviking liked this · 2 years ago
  • cyraniadebergerac
    cyraniadebergerac reblogged this · 2 years ago
  • cyraniadebergerac
    cyraniadebergerac liked this · 2 years ago
  • thevoiceofmadness
    thevoiceofmadness liked this · 2 years ago
  • mesreves
    mesreves reblogged this · 2 years ago
ourvioletdeath - Inner Ramblings of the Mind
Inner Ramblings of the Mind

205 posts

Explore Tumblr Blog
Search Through Tumblr Tags