Toggle light / dark theme

“Get Out of My Head!”

For now, the phrase “Get out of my head,” is a lighthearted joke uttered when someone shares the same thought as a friend or colleague. But thanks to research in telepathic communications and computer technology by a team from the University of Washington, it could become a literal directive in the future.

Or, perhaps you’ll want to invite someone into your mind to help you solve a tricky problem. After all, two (or three) heads are better than one.

A vacuum is generally thought to be nothing but empty space. But in fact, a vacuum is filled with virtual particle-antiparticle pairs of electrons and positrons that are continuously created and annihilated in unimaginably short time-scales.

The quest for a better understanding of vacuum physics will lead to the elucidation of fundamental questions in , which is integral in unraveling the mysteries of space, such as the Big Bang. However, the required to forcibly separate the virtual pairs and cause them to appear not as virtual particles but real particles would be 10 million times higher than current laser technology is capable of. This field intensity is the so-called Schwinger limit, named a half-century ago after the American Nobel laureate Julian Schwinger.

In 2018, scientists at Osaka University discovered a novel mechanism that they called a microbubble implosion (MBI). In MBIs, super-high-energy hydrogen ions (relativistic protons) are emitted at the moment when bubbles shrink to through the irradiation of hydrides with micron-sized spherical bubbles by ultraintense, .

Hailed as a pioneer by Photonics Media for his previous discoveries of supercontinuum and Cr tunable lasers, City College of New York Distinguished Professor of Science and Engineering Robert R. Alfano and his research team are claiming another breakthrough with a new super-class of photons dubbed “Majorana photons.” They could lead to enhanced information on quantum-level transition and imaging of the brain and its working.

Alfano’s group based its research on the fact that photons, while possessing salient properties of , wavelength, coherence and spatial modes, take on several forms. “Photons are amazing and are all not the same,” Alfano says.

Their focus “was to use a special super-form of photons, which process the entanglement twists of both polarizations and the wavefront … and would propagate deeper in brain tissues, microtubules and neuron cells, giving more fundamental information of the brain than the conventional forms.”

Hallucinations are spooky and, fortunately, fairly rare. But, a new study suggests, the real question isn’t so much why some people occasionally experience them. It’s why all of us aren’t hallucinating all the time.

In the study, Stanford University School of Medicine neuroscientists stimulated nerve cells in the visual cortex of to induce an illusory image in the animals’ minds. The scientists needed to stimulate a surprisingly small number of , or neurons, in order to generate the perception, which caused the mice to behave in a particular way.

“Back in 2012, we had described the ability to control the activity of individually selected neurons in an awake, alert animal,” said Karl Deisseroth, MD, Ph.D., professor of bioengineering and of psychiatry and behavioral sciences. “Now, for the first time, we’ve been able to advance this capability to control multiple individually specified cells at once, and make an animal perceive something specific that in fact is not really there—and behave accordingly.”