We’re reading more than ever before – but much of it is on screens rather than physical books. Is it changing the way our brains work? Reading books has so many physical, emotional and economic benefits — here’s why how we read might be more important than what or how much we read.
Video by Daniel Nils Roberts.
Made in partnership with the Open University.
If you liked this video then why not watch this one about the power of stories to shape our minds 👉 • How stories shape our minds | The sci…
Year 1978 face_with_colon_three
Cornell Univ scientists reptdly have created metallic form of gas Xenon by subjecting it to unprecedented pressure; success heightens hopes that metallic hydrogen, hypothetical substance that would have enoumous practical utility, may soon be within reach; NASA sponsored work of team headed by Dr Arthur L Ruoff; Ruoff comments on process (S)
Images in Clinical Medicine from The New England Journal of Medicine — Exogenous Ochronosis from Skin-Lightening Cream.
Posted in genetics, neuroscience
Autism is characterized by impairments in social communication and interaction and restricted and repetitive behaviors. In this video, I discuss the neuroscience of autism along with potential factors and mechanisms involved in the development of autism.
TRANSCRIPT:
Autism, also known as autism spectrum disorder, is characterized by symptoms that include impairments in social communication and interaction and restricted and repetitive behaviors. Although the neuroscience of autism is still poorly understood, autism is considered to be a complex developmental disorder that involves atypical brain organization starting early in development.
Individuals with autism often experience a period of unusually rapid brain growth in infancy and early childhood. This accelerated brain growth is linked to an atypical pattern of connectivity between brain regions. A number of studies report that alterations in brain circuitry involved with social interaction and attention can be detected well before the symptoms of autism begin to appear. At this point, however, it’s unclear how brain overgrowth and atypical connectivity might be linked to the occurrence of autism symptoms.
Airships are essentially rigid, steerable balloons that fly because they’re filled with a lighter-than-air gas. The Hindenburg is probably the most well-known example of an — and also the most-well known example of why filling them with flammable hydrogen is dangerous.
Brin’s plan is to fill hiss with non-flammable helium and then use them to transport tons of cargo hundreds of miles efficiently and cleanly. He also hopes to use them for humanitarian missions, delivering supplies and personnel to places that are hard to access by road.
The Pathfinder-1: In 2015, Brin founded a startup, LTA Research, to help him reach this goal, and the team came up with the Pathfinder-1, a 400-foot-long prototype with electric motors, a carbon-fiber skeleton, and an ultra-light synthetic cover.
The Glaze/Nightshade team, for its part, denies it is seeking destructive ends, writing: Nightshade’s goal is not to break models, but to increase the cost of training on unlicensed data, such that licensing images from their creators becomes a viable alternative.
In other words, the creators are seeking to make it so that AI model developers must pay artists to train on data from them that is uncorrupted.
How did we get here? It all comes down to how AI image generators have been trained: by scraping data from across the web, including scraping original artworks posted by artists who had no prior express knowledge nor decision-making power about this practice, and say the resulting AI models trained on their works threatens their livelihood by competing with them.
By transferring laser-induced graphene to a hydrogel film at cryogenic temperatures, stretchable graphene–hydrogel interfaces can be created for application in wearable and implantable electronics.
Over ten years ago, the Dark Energy Survey (DES) began mapping the universe to find evidence that could help us understand the nature of the mysterious phenomenon known as dark energy. I’m one of more than 100 contributing scientists that have helped produce the final DES measurement, which has just been released at the 243rd American Astronomical Society meeting in New Orleans.
Dark energy is estimated to make up nearly 70% of the observable universe, yet we still don’t understand what it is. While its nature remains mysterious, the impact of dark energy is felt on grand scales. Its primary effect is to drive the accelerating expansion of the universe.
The announcement in New Orleans may take us closer to a better understanding of this form of energy. Among other things, it gives us the opportunity to test our observations against an idea called the cosmological constant that was introduced by Albert Einstein in 1917 as a way of counteracting the effects of gravity in his equations to achieve a universe that was neither expanding nor contracting. Einstein later removed it from his calculations.
Amid controversy, industry goes all in on plastics pyrolysis.
Chemical companies are fully backing this plastic waste recycling process. To prove their detractors wrong, they will need to make it work.
