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Aug 20, 2022

Christian Angermayer on longevity and biotech investment

Posted by in categories: biotech/medical, life extension

Christian Angermayer, founder of talks longevity investment, optimism on SPAC deal and light at the end of the tunnel for the biotech market.
One of the speakers at October’s Rejuvenation Startup Summit in Berlin is the entrepreneur and investor, Christian Angermayer.

With more than $3 billion under management through his Apeiron Investment Group, Angermayer is a major figure in the longevity sector through his platform biotech companies Cambrian and Rejuveron – building on his belief that everyone wants to live healthier, happier and longer lives.

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Aug 20, 2022

Technology promises to change the meaning of death

Posted by in category: biotech/medical

New research shows that we might be able to revive bodies we once thought beyond repair. That could increase medical inequities, but it’s still worth pursuing.

Aug 20, 2022

Supermassive black hole pair nearest Earth is locked in a violent cosmic dance

Posted by in category: cosmology

At the heart of merging galaxies is the closest pairing of supermassive black holes ever found that will eventually collide and create a larger black hole.

Aug 20, 2022

Computer made from liquid crystals would ripple with calculations

Posted by in categories: computing, electronics

Liquid crystals consist of rod-shaped molecules that slosh around like a fluid, and in those that are nematic the molecules are mostly parallel to each other. For devices like TV screens, the odd molecule that faces the wrong way has to be removed during the manufacturing process, but these defects are key for building a liquid crystal computer, says Kos.

In ordinary computers, information is stored as a series of bits, electronic versions of 1s and 0s. In Kos and Dunkel’s liquid crystal computer, the information would instead be translated into a series of defective orientations. A liquid crystal defect could encode a different value for every different degree of misalignment with other molecules.

Electric fields could then be used to manipulate the molecules to perform basic calculations, similar to how simple circuits called logic gates work in an ordinary computer. Calculations on the proposed computer would appear as ripples spreading through the liquid.

Aug 20, 2022

Asteroid Ryugu Reveals Ancient Grains of Stardust Older Than The Solar System

Posted by in category: space

Tiny fragments of rock brought back from an asteroid in near-Earth solar orbit are so old, they predate the Solar System.

A new analysis of samples of asteroid Ryugu has revealed the presence of mineral grains forged in the outflows or explosions of old stars before our own Sun formed.

As identified by previous research, these presolar grains reveal Ryugu is very similar to a class of meteorites known as Ivuna-type carbonaceous (CI) chondrites. However, the presence of some fragile grains indicate that parts of Ryugu may be unchanged since the asteroid formed.

Aug 20, 2022

GoogleAI launches YouTube Channel for Free Resources on AI/ML

Posted by in categories: biotech/medical, health, information science, quantum physics, robotics/AI

Google AI announced the launch of the Google Research YouTube channel today. The channel is set to focus on a wide range of subjects like AI/ML, robotics, theory and algorithms, quantum computing, health and bioscience.

Aug 20, 2022

DARPA seeks AI solutions for sourcing critical minerals

Posted by in categories: robotics/AI, security

DARPA has launched a competition to find AI solutions that can help with sourcing critical minerals.

Critical minerals are raw, non-fuel materials that are vital for manufacturing products that are essential to national security.

DARPA is teaming up with the US Geological Survey (USGS) to explore how machine learning and AI can accelerate critical mineral assessments.

Aug 20, 2022

Physicists surprised to discover the proton contains a charm quark

Posted by in category: particle physics

The textbook description of a proton says it contains three smaller particles — two up quarks and a down quark — but a new analysis has found strong evidence that it also holds a charm quark.

Aug 20, 2022

Tiny Robot Constructed Entirely From DNA

Posted by in categories: biotech/medical, nanotechnology, robotics/AI

By scientists from Inserm, CNRS, and Université de Montpellier at the Structural Biology Center in Montpellier. The nano-robot could lead to a closer study of the mechanical forces applied at microscopic levels, which are important for various biological and pathological processes.

The study was published in Nature Communications.

Cellular Mechanosensitivity

Aug 20, 2022

Google Teaches Robots to Understand You on a Human Level

Posted by in category: robotics/AI

AI language skills let you command robots in plain English and help them navigate the chaos of the real world.