Lifeboat Foundation

Earlier this week Meta announced that it would begin testing tools to let creators sell things for real money in Horizon Worlds and would charge a fee of 47.5% of their earnings. The fee structure seemed at odds with prior comments from Meta which have criticized app store fees from the likes of Apple and Google. Now Apple is accusing the company of hypocrisy.

Following the news this week that Meta planned to take nearly half of a creator’s earnings in Horizon Worlds, Apple didn’t miss the chance to point out that this was coming from a company which has on multiple occasions criticized Apple’s app store fee of 30% (after 15% for the first $1 million in annual revenue).

Speaking to MarketWatch, Apple spokesman Fred Sainz had this to say:

Age reversal in mice.

In vivo partial reprogramming by expression of Oct4, Sox2, Klf4 and c-Myc has been shown to have rejuvenating effects in a mouse model of premature aging. Here, the authors report that longer-term partial reprogramming regimens are safe and effective in delaying age-related changes in physiologically aged mice.

Companies have started using the AI model from OpenAI known as GPT-3 in 2022. Check out the top ten GPT-3 powered applications to reduce workload efficiently. A GPT-3 powered tool comes with multiple features for automation.

Researchers trained an AI to determine which psychoactive agent a zebrafish had been exposed to based on the animal’s behaviors and locomotion patterns.

Metaverse is estimated to be a multi-trillion dollar industry. Banks can hardly find themselves sitting down when such potential shows up.

One multi-task performing robot can create an enormous difference in the cores of a business operation and its workflow. Over the past few years, robotics technology has risen and is still moving up the ladder, proving its worth by providing huge successes to businesses with increased productivity and customer retention rates.

These brave new robots are becoming a part of other technological changes and are moving towards enabling unprecedented opportunities for industries around the globe.

Every robot is an integration of sleek electronics and versatile software. Robots have to connect to real-life circumstances and perform based on predictive analytics about the situations that might occur in the future.

A special form of light made using an ancient Namibian gemstone could be the key to new light-based quantum computers, which could solve long-held scientific mysteries, according to new research led by the University of St Andrews.

The research, conducted in collaboration with scientists at Harvard University in the US, Macquarie University in Australia and Aarhus University in Denmark and published in Nature Materials, used a naturally mined cuprous oxide (Cu₂O) gemstone from Namibia to produce Rydberg polaritons, the largest hybrid particles of light and matter ever created.

Rydberg polaritons switch continually from light to matter and back again. In Rydberg polaritons, light and matter are like two sides of a coin, and the matter side is what makes polaritons interact with each other.

I made this video clip with excerpts from a recent TEDx talk by David Sinclair. The link to the entire talk is in the description.

He agregado subtítulos en Español.

Continue reading “Is Aging Reversible? A Scientific Look with David Sinclair (Clip from a TEDx) (S/T en Español)” »

The design could someday enable a fully decarbonized power grid, researchers say.

Engineers at MIT and the National Renewable Energy Laboratory (NREL) have designed a heat engine with no moving parts. Their new demonstrations show that it converts heat to electricity with over 40 percent efficiency — a performance better than that of traditional steam turbines.

The heat engine is a thermophotovoltaic (TPV) cell, similar to a solar panel’s photovoltaic cells, that passively captures high-energy photons from a white-hot heat source and converts them into electricity. The team’s design can generate electricity from a heat source of between 1,900 to 2,400 degrees Celsius 0, or up to about 4,300 degrees Fahrenheit.

From self-replicating molecules in Archean seas, to eyeless fish in the Cambrian deep, to mammals scurrying from dinosaurs in the dark, and then, finally, improbably, ourselves – evolution shaped us.

Organisms reproduced imperfectly. Mistakes made when copying genes sometimes made them better fit to their environments, so those genes tended to get passed on. More reproduction followed, and more mistakes, the process repeating over billions of generations. Finally, Homo sapiens appeared. But we aren’t the end of that story. Evolution won’t stop with us, and we might even be evolving faster than ever.

It’s hard to predict the future. The world will probably change in ways we can’t imagine. But we can make educated guesses. Paradoxically, the best way to predict the future is probably looking back at the past, and assuming past trends will continue going forward. This suggests some surprising things about our future.