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Continue reading “Spiderman Mask + LiDAR = Superpowers! (Real Life Spidey-Sense!)” »
If objective reality doesn’t exist, where does that leave us? Does reality emerge into physicality directly from nothing, or could it be that conceptual reality is just as real as the physical universe? If that is the case, then physical matter is just a product of conception, and consciousness is its backdrop.
Does reality exist, or does it take shape when an observer measures it? Akin to the age-old conundrum of whether a tree makes a sound if it falls in a forest with no one around to hear it, the above question remains one of the most tantalizing in the field of quantum mechanics, the branch of science dealing with the behavior of subatomic particles on the microscopic level.
In a field where intriguing, almost mysterious phenomena like “quantum superposition” prevail—a situation where one particle can be in two or even “all” possible places at the same time—some experts say reality exists outside of your own awareness, and there’s nothing you can do to change it. Others insist “quantum reality” might be some form of Play-Doh you mold into different shapes with your own actions. Now, scientists from the Federal University of ABC (UFABC) in the São Paulo metropolitan area in Brazil are adding fuel to the suggestion that reality might be “in the eye of the observer.”
Continue reading “Objective Reality May Not Exist at All, Quantum Physicists Say” »
“We are starting to help patients in ways that we did not think were possible,” Thomas Oxley (Mount Sinai Hospital, New York, USA) tells NeuroNews, referring to the potential of brain-computer interface (BCI) technology. Alongside his role as a vascular and interventional neurologist, Oxley is chief executive officer of Synchron, developer of the Stentrode motor neuroprosthesis. The Stentrode is an implantable BCI device that, according to Oxley, is the first of its kind to be in the early feasibility clinical stage in the USA following US Food and Drug Administration (FDA) approval of Synchron’s investigational device exemption (IDE) application last month. Speaking to NeuroNewsfollowing a presentation on the topic at the Society of NeuroInterventional Surgery’s 18thannual meeting (SNIS; 26–29 July 2021, Colorado Springs, USA and virtual), Oxley gives an overview of the COMMAND early feasibility study, anticipates key results, and considers more generally how BCI technology could shape the future of deep brain stimulation.
Cosmologist, noted author, Astronomer Royal and recipient of the 2015 Nierenberg Prize for Science in the Public Interest Lord Martin Rees delivers a thought-provoking and insightful perspective on the challenges humanity faces in the future beyond 2050. [3/2016] [Show ID: 30476]
Frontiers of Knowledge.
(https://www.uctv.tv/frontiers-of-knowledge)
Continue reading “Looking Beyond 2050 — On Earth and in Space with Lord Martin Rees” »
An experimental drug restored brain synapses in two mouse models of Alzheimer’s disease, raising hopes that it could help revive cognitive function in human dementia patients, Yale University researchers report June 1 in the journal Science Translational Medicine.
While much research in Alzheimer’s has centered on reducing levels of beta-amyloid plaque in the brain that is a hallmark of the disease, recent studies have suggested that immune system response in the brain also plays a role in memory loss in patients.
Some scientists now believe that cognitive decline in Alzheimer’s patients results from a loss of synaptic connections between neurons caused by a steady accumulation of beta-amyloid protein in the brain which in turn unleashes a chronic immune system response to the intruder. The end stages of the disease lead to the death of neurons.
What if we built a Matrioshka Brain? In this video, Unveiled asks what would happen if we built a computer AROUND A STAR? This is one of the most incredible megastructures we’ve ever even contemplated… but what would the universe be like if it was home to these things? And how would we possibly keep control?
This is Unveiled, giving you incredible answers to extraordinary questions!
Continue reading “What If We Built a Star-Sized Computer? | Unveiled” »
Summary: The simple sight and smell of a meal prior to consumption triggers insulin release. This insulin release depends on a short-term inflammatory response. In those who are overweight, this inflammatory response is so excessive it can impair insulin secretion.
Source: University of Basel.
Even before carbohydrates reach the bloodstream, the very sight and smell of a meal trigger the release of insulin.
In the future, a woman with a spinal cord injury could make a full recovery; a baby with a weak heart could pump his own blood. How close are we today to the bold promise of bionics—and could this technology be used to improve normal human functions, as well as to repair us? Join Bill Blakemore, John Donoghue, Jennifer French, Joseph J. Fins, and P. Hunter Peckham at “Better, Stronger, Faster,” part of the Big Ideas Series, as they explore the unfolding future of embedded technology.
This program is part of the Big Ideas Series, made possible with support from the John Templeton Foundation.
Continue reading “Better, Stronger, Faster: The Future of the Bionic Body” »
Consciousness is a terrible curse. Or so says a character in screenwriter/director Charlie Kaufman’s Being John Malkovich. Part theater of the absurd and part neuroscience fiction, the Oscar-winning filmmaker’s work captures the splintering between what we perceive and what we feel as our brains grapple with multiple layers of reality. Neuroscientist Giulio Tononi, one of the world’s leading sleep researchers, casts new light on the science of the mind, probing where and how consciousness is generated in the brain. Watch this spellbinding conversation between Kaufman, Tononi, and moderator Alan Alda as they explore and explain the art, science, and mystery of consciousness.
The World Science Festival gathers great minds in science and the arts to produce live and digital content that allows a broad general audience to engage with scientific discoveries. Our mission is to cultivate a general public informed by science, inspired by its wonder, convinced of its value, and prepared to engage with its implications for the future.
