Lifeboat Foundation

Engineering students have designed an autonomous robot that can find and open doors in 3D digital simulations. Now they’re building the hardware for an autonomous robot that not only can open its own doors but also can find the nearest electric wall outlet to recharge without human help.

One flaw in the notion that robots will take over the world is that the world is full of doors.

Continue reading “Engineers design Autonomous Robot that can Open Doors, find Wall Outlet to Recharge” »

The newest member of the Boston Dynamics family has a vacuum-powered grabber and a plethora of sensors.

Uncovering the mechanisms of learning via synaptic plasticity is a critical step towards understanding how our brains function and building truly intelligent, adaptive machines. Researchers from the University of Bern propose a new approach in which algorithms mimic biological evolution and learn efficiently through creative evolution.

Our brains are incredibly adaptive. Every day, we form new memories, acquire new knowledge, or refine existing skills. This stands in marked contrast to our current computers, which typically only perform pre-programmed actions. At the core of our adaptability lies synaptic plasticity. Synapses are the connection points between neurons, which can change in different ways depending on how they are used. This synaptic plasticity is an important research topic in neuroscience, as it is central to learning processes and memory. To better understand these brain processes and build adaptive machines, researchers in the fields of neuroscience and artificial intelligence (AI) are creating models for the mechanisms underlying these processes. Such models for learning and plasticity help to understand biological information processing and should also enable machines to learn faster.

The company aims to commercialize the SD03 in 2025.

This Perspective explores the potential of an approach to neuromorphic electronics in which the functional synaptic connectivity map of a mammalian neuronal network is copied using a silicon neuro-electronic interface and then pasted onto a high-density three-dimensional network of solid-state memories.

Nvidia’s Omniverse, billed as a “metaverse for engineers,” has grown to more than 700 companies and 70,000 individual creators that are working on projects to simulate digital twins that replicate real-world environments in a virtual space.

The Omniverse is Nvidia’s simulation and collaboration platform delivering the foundation of the metaverse, the universe of virtual worlds that are all interconnected, like in novels such as Snow Crash and Ready Player One. Omniverse is now moving from beta to general availability, and it has been extended to software ecosystems that put it within reach of 40 million 3D designers.

And today during Nvidia CEO Jensen Huang’s keynote at the Nvidia GTC online conference, Nvidia said it has added features such as Omniverse Replicator, which makes it easier to train AI deep learning neural networks, and Omniverse avatar, which makes it simple to create virtual characters that can be used in the Omniverse or other worlds.

All known atomic nuclei and therefore almost all visible matter consists of protons and neutrons, yet many of the properties of these omnipresent natural building blocks remain unknown. As an uncharged particle, the neutron in particular resists many types of measurement and 90 years after its discovery there are still many unanswered questions regarding its size and lifetime, among other things.

The neutron consists of three quarks which whirl around inside it, held together by gluons. Physicists use electromagnetic form factors to describe this dynamic inner structure of the neutron. These form factors represent an average distribution of electric charge and magnetization within the neutron and can be determined by means of experimentation.

Blank space on the form factor map filled with precise data.

The rise in insect farming means questions about insect sentience and slaughter are no longer just philosophical: The well-being of trillions of creatures is at stake.

What is the life of a cricket worth?

Insect farming is a rapidly growing industry, with hundreds of companies worldwide rearing insects at industrial scales. The global value of insect farming is expected to surpass US$1.18 billion by 2023.

Continue reading “More people are eating bugs — but is it ethical to farm insects for food?” »

Far below you lies a sphere of solid iron and nickel about as wide as the broadest part of Texas: the Earth’s inner core. The metal at the inner core is under pressure about 360 million times higher than we experience in our everyday lives and temperatures approximately as hot as the Sun’s surface.

Earth’s planetary core is thankfully intact. But in space, similar cores can collide with other objects, causing the crystalline materials of the core to deform rapidly. Some asteroids in our solar system are massive iron objects that scientists suspect are the remnants of planetary cores after catastrophic impacts.

Measuring what happens during the collision of celestial bodies or at the Earth’s core is obviously not very practical. As such, much of our understanding of planetary cores is based on experimental studies of metals at less extreme temperatures and pressures. But researchers at the Department of Energy’s SLAC National Accelerator Laboratory have now observed for the first time how iron’s atomic structure deforms to accommodate the stress from the pressures and temperatures that occur just outside of the inner core.