On October 21, Sweden’s Jetson Aero launched the Jetson One, a single-seat flying car with 20-minute flight times and a top speed of about 63 mph. It has already sold all 12 of the electric vehicles in its first production run (to be delivered in fall 2022), and it’s now taking orders for 2023.
The vehicles will be delivered about 50% assembled, and customers must finish putting them together themselves.
More than 150 companies are developing flying cars. Here’s why they’re aren’t yet off the ground and darting across city skies.
Nvidia (NVDA) CEO Jensen Huang doesn’t see the global chip shortage coming to an end anytime soon. The head of the largest chip maker by market cap, Huang is fresh off his virtual keynote at Nvidia’s GTC conference where he announced advances in the company’s metaverse and AI efforts.
But Nvidia still makes the bulk of its revenue, about 47% in Q2, from the sale of its gaming cards. And those continue to be in short supply due to the pandemic-induced chip crisis.
“I think that through the next year, demand is going to far exceed supply. We don’t have any magic bullets in navigating the supply chain,” Huang told Yahoo Finance Live on Wednesday.
Vehicle retrofit company Orten E-Truck has developed an electric truck that incorporates Blackstone’s solid-state batteries. Blackstone is 3D printing the storage cells.
For example, scientists recently treated a patient’s severe depression with a neural implant that zaps her brain 300 times per day and, she says, has allowed her to spontaneously laugh and feel joy for the first time in years. Of course, the treatment requires an electrode implanted deep into the brain, which currently reserves it for the most extreme medical cases — but as brain interface tech inexorably becomes more advanced and widely available, there’s no reason such a device couldn’t become a consumer gadget as well.
At the research’s current rate of trajectory, experts told Futurism, the tech could conceivably hit the market in just a few years. But what we don’t know is what it will mean for us, psychologically as individuals and sociologically as a society, when we can experience genuine pleasure from the push of a button. And all those questions become even more complex, of course, when applied to the messy world of sex.
“A big question that remains unanswered is whether sextech will ultimately become a complement to our sex lives or a substitute,” Kinsey Institute research fellow Justin Lehmiller, an expert on sex and psychology, told Futurism.
Incredible new videos show stem cells escaping from hair follicles, which could provide insight on a new, potentially reversible mechanism of hair loss.
Stem cells contribute to tissue regeneration, and they are thought to play an important role in age-related decline — so much so that stem cell exhaustion is one of the hallmarks of aging. These stem cells reside in “compartments” in various tissues. In the hair, the stem cell compartment, known as the bulge, is adjacent to the hair follicle.
It is extremely hard to monitor stem cell activity in live animals over time, yet this is exactly what the researchers of this study have achieved using noninvasive imaging techniques based on lasers. By anesthetizing mice and putting them inside the imaging device, they were able to observe and record the process of stem cells escaping their compartment.
Researchers watched as escaping stem cells changed their shape and shot out of the compartment as if squeezing through invisible holes, which are most likely structural abnormalities in the membrane. The researchers hypothesize that aging somehow harms the structural integrity of the membrane, but this phenomenon demands further examination. The “rogue” stem cells escape to the dermis, which is the lower layer of the skin. Once there they remained stem cells, and seemed to be doing quite well in the new environment. However, this may not be a good sign, since stem cells are known to contribute heavily to tumorigenesis, and the authors call for more research into the role that escaping stem cells might play in the development of cancer.
Demand for residences that produce as much energy as they consume is being spurred by climate concerns, consumer appetite and more affordable solar technology.
The creation of nanoscale computers for use in precision health care has long been a dream of many scientists and health care providers. Now, for the first time, researchers at Penn State have produced a nanocomputing agent that can control the function of a particular protein that is involved in cell movement and cancer metastasis. The research paves the way for the construction of complex nanoscale computers for the prevention and treatment of cancer and other diseases.
Nikolay Dokholyan, G. Thomas Passananti Professor, Penn State College of Medicine, and his colleagues — including Yashavantha Vishweshwaraiah, postdoctoral scholar in pharmacology, Penn State — created a transistor-like ‘logic gate,’ which is a type of computational operation in which multiple inputs control an output.
“Our logic gate is just the beginning of what you could call cellular computing,” he said, “but it is a major milestone because it demonstrates the ability to embed conditional operations in a protein and control its function, said Dokholyan. ” It will allow us to gain a deeper understanding of human biology and disease and introduces possibilities for the development of precision therapeutics.”
