Lifeboat Foundation

Electron tunneling associated with ferritin was proposed as early as 1988, but it is still viewed skeptically despite substantial evidence that it occurs. In our recent paper published in IEEE Transactions on Molecular, Biological and Multi-Scale Communications, my co-authors and I review the evidence of electron tunneling in ferritin, as well as the evidence that such electron tunneling may be used by biological systems that include the retina, the cochlea, macrophages, glial cells, mitochondria and magnetosensory systems.

While these diverse systems fall in different fields of study, we hope that this article will raise awareness of the mechanism of electron tunneling associated with ferritin and encourage further research into that phenomenon in biological systems that incorporate ferritin, particularly where there is no apparent need for the iron storage functions of ferritin in those systems.

Ferritin is an iron storage protein that self-assembles into a 12-nanometer diameter spherical shell that is 2 nanometers thick, and it can store up to ~4,500 iron atoms in an 8-nanometer diameter core. With an evolutionary history that appears to stretch back more than 1.2 billion years, it might seem rather old, but it should be kept in mind that single-celled organisms are believed to have first evolved ~3.5 billion years ago. As such, it may have taken more than 2 billion years for ferritin to evolve. When the first multicellular organisms evolved ~600 million years ago, members of the ferritin family of proteins were likely present, and they can be found today in almost all plants and animals.

ChargePoint announced today that it is adopting Tesla’s NACS connector, which will be offered on new and existing charging stations.

Soon after Ford and then GM/Rivian announced that it was adopting NACS, Tesla’s proprietary connector that it decided to open to the rest of the industry, virtually all charging station manufacturers and operators announced that they will offer NACS connectors on their charging stations.

But there was a big one missing: ChargePoint.

CasarsaGuru/iStock.

However, researchers at the University of Cambridge have recently made a discovery that could revolutionize computer memory, addressing energy efficiency and performance.

The Tesla Cybertruck automatic tailgate and tonneau cover motions, as well as its interior have been extensively filmed during its chief designer visit to an EV exhibit inauguration at Peterson’s museum. The new shots also revealed a cool storage space under a lid in the truck bed as well as possibly vented seats.

Using the Spectrum–RG (SRG) spacecraft and two ground-based telescopes, Russian astronomers have observed X-ray sources in the eastern Galactic sky. The observational campaign resulted in the detection of 14 new active galactic nuclei. The findings were presented June 6 in the journal Astronomy Letters.

An active galactic nucleus (AGN) is a compact region at the center of a galaxy, more luminous than the surrounding galaxy light. AGNs are very energetic due either to the presence of a black hole or star formation activity at the core of the galaxy.

Astronomers generally divide AGNs into two groups based on emission line features. Type 1 AGNs show broad and narrow emission lines, while only narrow emission lines are present in Type 2 AGNs.

A prototype drone developed at Imperial College London is able to withstand temperatures of up to 200°C for 10 minutes.

The so-called FireDrone (Opens in a new window) is designed to fly into burning buildings or forest fires and provide “crucial first-hand data” otherwise unavailable to first responders. For example, identifying where people are trapped in a burning building without fire fighters needing to perform a room-by-room search.

The Europe Union is introducing “crash test” systems for artificial intelligence to ensure new innovations are safe before they hit the market.

The trade bloc launched four permanent testing and experimental facilities across Europe on Tuesday, having injected €220 million ($240 million) into the project. The centers, which are virtual and physical, will from next year give technology providers a space to test AI and robotics in real-life settings within manufacturing, health care, agriculture and food, and cities.

Weeds are one of the most “tedious, time-consuming and challenging” elements of farming, Carbon Robotics told Fox Business via email.

The LaserWeeder can eliminate over 200,000 weeds per hour and offer up to 80% cost savings in weed control.

Carbon Robotics CEO and founder Paul Mikesell “knows farmers and has a lot of friends who are farmers,” he said.

Science fiction often paints a terrifying picture of the future—think aliens decimating humanity, à la The War of the Worlds. But sometimes the future becoming the present can be pretty amazing—who doesn’t love successful space launches majestically catapulting humans skyward?

Or take Earth’s oceans, which are currently in the middle of a technological revolution that, outside of some very nerdy circles, has gone largely unnoticed.

“We’re at the cusp of a proliferation of lots of autonomous vehicles in the ocean,” said Alex De Robertis, a biologist at the Alaska Fisheries Science Center of the National Oceanic and Atmospheric Administration (NOAA). “Things that were science fiction not so long ago are kind of routine now.” That includes saildrones, which look like oversized orange surfboards, each with a hard, carbon-fiber sail (called a wing) and a stash of scientific equipment.