Lifeboat Foundation

Physicists are increasingly using ultracold molecules to study quantum states of matter. Many researchers contend that molecules have advantages over other alternatives, such as trapped ions, atoms or photons. These advantages suggest that molecular systems will play important roles in emerging quantum technologies. But, for a while now, research into molecular systems has advanced only so far because of long-standing challenges in preparing, controlling and observing molecules in a quantum regime.

Now, as chronicled in a study published in Nature (“Probing site-resolved correlations in a spin system of ultracold molecules”), Princeton researchers have achieved a major breakthrough by microscopically studying molecular gases at a level never before achieved by previous research. The Princeton team, led by Waseem Bakr, associate professor of physics, was able to cool molecules down to ultracold temperatures, load them into an artificial crystal of light known as an optical lattice, and study their collective quantum behavior with high spatial resolution such that each individual molecule could be observed.

“We prepared the molecules in the gas in a well-defined internal and motional quantum state. The strong interactions between the molecules gave rise to subtle quantum correlations which we were able to detect for the first time,” said Bakr.

Spintronics is a technology that utilizes the spin of electrons — in addition to their charge — in order to store and process information. Unlike traditional electronics, which rely on the movement of electrons to perform their functions, spintronics uses the intrinsic angular momentum of electrons to achieve the same results. Spintronics offers the potential to address some limitations of traditional, charge-based computing and it has the potential for developing new types of devices such as spin-based transistors and logic gates.

Unknown tidal force from the moon called ‘Plasma Ocean’ creates fluctuation on the earth’s magnetosphere layer, based on the newest study. Read to learn how this occurence will affect the planet!

Researcher Geetha Manjunath quit her job to launch Thermalytix, an AI solution that offers a radiation free and non invasive way to detect breast cancer in women.

Searching Google for downloads of popular software has always come with risks, but over the past few months, it has been downright dangerous, according to researchers and a pseudorandom collection of queries.

“Threat researchers are used to seeing a moderate flow of malvertising via Google Ads,” volunteers at Spamhaus wrote on Thursday. “However, over the past few days, researchers have witnessed a massive spike affecting numerous famous brands, with multiple malware being utilized. This is not ‘the norm.’”.

Pharmaceutical synthesis is often quite complex; simplifications are needed to speed up the initial phase of drug development and lower the cost of generic production. Now, in a study recently published in Science, researchers from Osaka University have discovered a chemical reaction that could transform drug production because of its simplicity and utility.

Pharmaceuticals generally contain a few tens of atoms and a similar number of chemical bonds between the atoms. Thus, designing complex drug architectures from simple precursors using the techniques of organic chemistry usually requires careful planning and tedious, incremental steps.

The gold standard in drug synthesis is to create, in one step, as many chemical bonds as possible. In principle, adding one carbon atom—by forming four bonds in one step—to a drug precursor can be a means of doing so. Unfortunately, atomic carbon is generally too unstable for use in common chemical reaction conditions. This is the problem that the researchers sought to address.

The finding could strengthen artists’ claims that AI companies are infringing their rights.

A second look at a coccocephalus wildi fossil first unearthed over 100 years could yield ancient insights into gaps of evolutionary history.

An asteroid mining startup called AstroForge is preparing to launch two missions to space this year, Bloomberg reports — inaugural, albeit early attempts to extract valuable resources from space rocks.

AstroForge isn’t looking to actually land on an asteroid and start extracting materials just yet. Its first mission to space, slated to launch aboard a SpaceX rideshare in April, will involve testing out ways of refining platinum from asteroid-like materials in space.