Lifeboat Foundation

The immediate future of the moon will see us build on those first steps taken in July 1969. We’ll send more robotic landers and rovers to conduct experiments on our behalf. China already has another Chang’e mission planned for this year and India, too, will look to land on the surface before the end of the year. In our stead, the robots will search for water and explore the lunar highlands for the resources necessary to establish a more permanent presence.

Looking further ahead, we’ll prepare to truly colonize the moon. We’ll mine the sublunar layers and smelt its rock for metals and oxygen. We’ll live at its poles, erecting inflatable shelters, communications centers and laboratories, and performing experiments not possible from the surface of the Earth. Eventually, we’ll depart for further into the cosmos and find our way to Mars.

But it starts with the moon.

We all know the negatives of having wasps around, but are there any benefits?

Ribosomes are the main engines of creation of the proteins on which the body depends. Now, an artificial analog of the biological ribosome has been designed and synthesized by Professor David Leigh FRS and his team in the School of Chemistry at the University of Manchester.

Scientists at the University of Illinois have discovered a new way to make water, and without the pop. Not only can they make water from unlikely starting materials, such as alcohols, their work could also lead to better catalysts and less expensive fuel cells.

“We found that unconventional metal hydrides can be used for a chemical process called oxygen reduction, which is an essential part of the process of making water,” said Zachariah Heiden, a doctoral student and lead author of a paper accepted for publication in the Journal of the American Chemical Society, and posted on its Web site.

A water molecule (formally known as dihydrogen monoxide) is composed of two hydrogen atoms and one oxygen atom. But you can’t simply take two hydrogen atoms and stick them onto an oxygen atom. The actual reaction to make water is a bit more complicated: 2H₂ + O₂ = 2H₂O + Energy.

“If you rearrange the atoms in coal, you get diamond. If you rearrange the atoms in sand, you get silicon. How atoms are arranged is fundamental to all material aspects of life,” says Ralph Merkle, currently senior research chair at the Institute for Molecular Manufacturing. He’s a large, pear-shaped man who, as he speaks, waves his arms far more energetically than his physique would imply. He modulates his tone dramatically for effect, often humorous.

Those words kick off day 2 at the Singularity University Executive Program. The curriculum divides roughly into three days of intensive classroom introductions to critical tech domains, three days of visits to Silicon Valley companies, and two days of workshops devoted to specific industries, plus a final day to wrap up. On Saturday I settled gingerly into a lightly padded metal chair for highly compressed, sometimes super technical, up-to-the-minute overviews of artificial intelligence, robotics, networking, computing, and quantum computing. (Forecast: sunny! With patchy clouds and fog.) That took until dinner time with only a quick break for lunch, which was filled with presentations by graduates of SU’s nine-week summer program.

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The fine art of adding impurities to silicon wafers lies at the heart of semiconductor engineering and, with it, much of the computer industry. But this fine art isn’t yet so finely tuned that engineers can manipulate impurities down to the level of individual atoms.

As technology scales down to the nanometer size and smaller, though, the placement of individual impurities will become increasingly significant. Which makes interesting the announcement last month that scientists can now rearrange individual impurities (in this case, single phosphorous atoms) in a sheet of graphene by using electron beams to knock them around like croquet balls on a field of grass.

The finding suggests a new vanguard of single-atom electronic engineering. Says research team member Ju Li, professor of nuclear science and engineering at MIT, gone are the days when individual atoms can only be moved around mechanically—often clumsily on the tip of a scanning tunneling microscope.

A partnership with Sam Altman and Elon Musk’s OpenAI looks to be a win-win for both companies. But a “holy grail” breakthrough is likely decades away.

They’re known as deepfakes – photos or videos that have been very convincingly manipulated to depict people saying or doing things that they never actually said or did. They’re potentially quite the problem, so an experimental new deep neural network has been designed to spot them.

Today, we want to highlight a recent human trial of the popular supplement nicotinamide riboside, a compound that has been shown in mice to restore NAD+ levels. The compound has had impressive results against some aspects of aging in mouse studies, and there is now some more data for NR in humans [1].

What is nicotinamide riboside?

Nicotinamide adenine dinucleotide (NAD+) is a chemical that facilitates the production of energy from sugar and is present in every cell in our body. As well as being important in energy production, it is also involved in DNA repair, cellular signaling, and many other cell functions.