Lifeboat Foundation

And, this time Marylin Monroe isn’t singing this tune; Quantum is.

MIT researchers have announced a new approach that uses diamonds to solve a tricky problem with quantum computers.

Australia did it again! They have developed a chip for the nano-manipulation of light which establishes the NextGen of Optical Storage and processing.

An Australian research team has created a breakthrough chip for the nano-manipulation of light, paving the way for next gen optical technologies and enabling deeper understanding of black holes.

Led by Professor Min Gu at RMIT University in Melbourne, Australia, the team designed an integrated nanophotonic chip that can achieve unparalleled levels of control over the angular momentum (AM) of light.

Continue reading “From IT to black holes: Nano-control of light pioneers new paths” »

Improving light-sensing devices with Q-Dots.

Harnessing the power of the sun and creating light-harvesting or light-sensing devices requires a material that both absorbs light efficiently and converts the energy to highly mobile electrical current. Finding the ideal mix of properties in a single material is a challenge, so scientists have been experimenting with ways to combine different materials to create “hybrids” with enhanced features.

In two just-published papers, scientists from the U.S. Department of Energy’s Brookhaven National Laboratory, Stony Brook University, and the University of Nebraska describe one such approach that combines the excellent light-harvesting properties of quantum dots with the tunable electrical conductivity of a layered tin disulfide semiconductor. The hybrid material exhibited enhanced light-harvesting properties through the absorption of light by the quantum dots and their energy transfer to tin disulfide, both in laboratory tests and when incorporated into electronic devices. The research paves the way for using these materials in optoelectronic applications such as energy-harvesting photovoltaics, light sensors, and light emitting diodes (LEDs).

Continue reading “Quantum dots enhance light-to-current conversion in layered metal dichalcogenide semiconductors” »

Since today everybody is debating the question whether we live in a computer simulation, here is why I think Bostrom’s simulation argument is wrong:

High-profile physicists and philosophers gathered to debate whether we are real or virtual—and what it means either way.

By Clara Moskowitz on April 7, 2016.

Agree; this is our future.

Almost ten years ago, Freeman Dyson ventured a wild forecast:

“I predict that the domestication of biotechnology will dominate our lives during the next fifty years at least as much as the domestication of computers has dominated our lives during the previous fifty years.”

Continue reading “Why We Should Teach Kids to Code Biology, Not Just Software” »

University of Oregon physicists have combined light and sound to control electron states in an atom-like system, providing a new tool in efforts to move toward quantum-computing systems.

The work was done on diamond topped with a layer of zinc oxide containing electrical conductors and performed at a temperature of 8 degrees Kelvin (−445.27 Fahrenheit, −265.15 Celsius) — just above absolute zero.

Using sound waves known as surface acoustic waves to change electron states could foster data transfer between quantum bits, the researcher said. The interaction of qubits, as is the case with binary bits in current computing, is seen as vital in building advanced systems.

Bots and artificial intelligence are all the rage right now. Whether it’s Siri or Cortana, computers are trying to take things off our plate and make life easier. Making life easier and more comfortable — and more luxurious — is what Bentley is about, too, and that’s why the company is imagining what the future of automotive luxury might be like.

One of those things, according to this mock-up image provided by Bentley, is a holographic butler that could appear in the car and help you out. Perhaps it would make restaurant recommendations and reservations, or you’d tell the digital Jeeves where you’re looking to go before your autonomous car takes over.

Bentley design director Stefan Sielaff said, according to The Mirror, that how these sorts of “yet-to-be-invented connectivity and technologies… are integrated into the cabin will become ever more important.” The holographic butler could put a more human face on the self-driving car, so just call out “Home, James!” and you’ll be on your way.

Continue reading “Bentley wants to put a holographic butler in your car” »

The transistor is the most fundamental building block of electronics, used to build circuits capable of amplifying electrical signals or switching them between the 0s and 1s at the heart of digital computation. Transistor fabrication is a highly complex process, however, requiring high-temperature, high-vacuum equipment.

Now, University of Pennsylvania engineers have shown a new approach for making these devices: sequentially depositing their components in the form of liquid nanocrystal “inks.”

Their new study, published in Science, opens the door for electrical components to be built into flexible or wearable applications, as the lower-temperature process is compatible with a wide array of materials and can be applied to larger areas.