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Jul 16, 2021

Installing A Tesla Solar Roof — Review By The American Contractor Show

Posted by in categories: habitats, sustainability

“The American Contractor Show” has shared its review of the installation of a Tesla Solar Roof. The show is a series of episodes featuring contracting and this episode took a deep dive into the Tesla Solar Roof installation process. Davide Silverstein and American Home Contractors demonstrated just what it takes to install a Tesla Solar Roof. The episode includes a step-by-step look at the installation process.

David Silverstein from American Home Contractors takes the host of the American Contractors Show, John Dye, on a walk-through of a Tesla Solar Roof installation.

Jul 16, 2021

Ark I: My favorite thing on the Lifeboat Foundation website!

Posted by in categories: lifeboat, particle physics, space

Ark I is a self-sustaining space colony built to ensure humanity could survive disasters that make Earth uninhabitable such as nanoweapon disasters or particle accelerator mishaps.

Jul 16, 2021

Report Suggests That Astronauts Shouldn’t get More Than 600 Millisieverts of Radiation Exposure During Their Career. We get 2–3 a Year Down Here on Earth

Posted by in categories: biotech/medical, sex, space travel

Universe Today.


Space may be pretty, but it’s dangerous. Astronauts face a much higher dose of ionizing radiation than us Earth-bound folks, and a new report says that NASA’s current guidelines and risk assessment methods are in serious need of an update.

On the surface of the Earth, protected by our extensive magnetic field and layers of thick atmosphere, we experience about 2–3 milliSieverts (mSv) of radiation exposure every year. Even that background level is enough to trigger the occasional cancer growth.

Continue reading “Report Suggests That Astronauts Shouldn’t get More Than 600 Millisieverts of Radiation Exposure During Their Career. We get 2-3 a Year Down Here on Earth” »

Jul 16, 2021

World’s first 3D-printed steel bridge opens in Amsterdam

Posted by in category: robotics/AI

The world’s first 3D-printed steel bridge has opened in Amsterdam. It was created by robotic arms using welding torches to deposit the structure of the bridge layer-by-layer using 4500 kilograms of stainless steel.


The first ever 3D-printed steel bridge has opened in Amsterdam, the Netherlands. It was created by robotic arms using welding torches to deposit the structure of the bridge layer by layer, and is made of 4500 kilograms of stainless steel.

The 12-metre-long MX3D Bridge was built by four commercially available industrial robots and took six months to print. The structure was transported to its location over the Oudezijds Achterburgwal canal in central Amsterdam last week and is now open to pedestrians and cyclists.

Continue reading “World’s first 3D-printed steel bridge opens in Amsterdam” »

Jul 16, 2021

Google CEO Still Insists AI Revolution Bigger Than Invention of Fire

Posted by in categories: internet, robotics/AI

Monstrous AI


Pichai suggests the internet and electricity are also small potatoes compared to AI.

Jul 16, 2021

Plasma Dilution Potential Benefits & Real Cases Part III | Dr Dobri Kiprov Interview Series

Posted by in categories: biotech/medical, life extension, neuroscience

Interested in living longer? You are probably going to get TPE at some point. The Conboys are looking for funding for human trials to produce a product in 3–4 years. Here we have infor on what it is and how it works plus actual human results to date (starting at 10 minutes).


In Part III, Dr Kiprov, discusses the history of moving from the Conboy’s experiments in the lab to the process used in the clinic and reasons for the choices made. He also covers the benefits that he has seen with plasma exchange in the clinic.

Continue reading “Plasma Dilution Potential Benefits & Real Cases Part III | Dr Dobri Kiprov Interview Series” »

Jul 16, 2021

Advanced care: Smart Wound Dressings with Built-in Healing Sensors

Posted by in categories: biotech/medical, electronics

Fluorescent sensors glow brightly under UV light if infection starts to set in. Researchers have developed smart wound dressings with built-in nanosensors that glow to alert patients when a wound is not healing properly.

The multifunctional, antimicrobial dressings feature fluorescent sensors that glow brightly under UV light if infection starts to set in and can be used to monitor healing progress.

The smart dressings, developed by a team of scientists and engineers at RMIT University in Melbourne, Australia, harness the powerful antibacterial and antifungal properties of magnesium hydroxide.

Jul 16, 2021

Quantum random number generator sets benchmark for size, performance

Posted by in categories: computing, encryption, quantum physics, security

As pervasive as they are in everyday uses, like encryption and security, randomly generated digital numbers are seldom truly random.

So far, only bulky, relatively slow quantum random generators (QRNGs) can achieve levels of randomness on par with the basic laws of quantum physics, but researchers are looking to make these devices faster and more portable.

In Applied Physics Letters, scientists from China present the fastest real-time QRNG to date to make the devices quicker and more portable. The device combines a state-of-the-art photonic integrated with optimized real-time postprocessing for extracting randomness from quantum entropy source of vacuum states.

Jul 16, 2021

Physicists Levitate a Glass Nanosphere, Pushing It Into The Realm of Quantum Mechanics

Posted by in categories: particle physics, quantum physics, space

Quantum mechanics deals with the behavior of the Universe at the super-small scale: atoms and subatomic particles that operate in ways that classical physics can’t explain. In order to explore this tension between the quantum and the classical, scientists are attempting to get larger and larger objects to behave in a quantum-like way.

In the case of this particular study, the object in question is a tiny glass nanosphere, 100 nanometers in diameter – about a thousand times smaller than the thickness of a human hair. To our minds that’s very, very small, but in terms of quantum physics, it’s actually rather huge, made up to 10 million atoms.

Pushing such a nanosphere into the realm of quantum mechanics is actually a huge achievement, and yet that’s exactly what physicists have now accomplished.

Jul 16, 2021

Repairing hearts with deadly spider venom

Posted by in categories: biotech/medical, life extension

A potentially life-saving treatment for heart attack victims has been discovered from a very unlikely source — the venom of one of the world’s deadliest spiders.

A drug candidate developed from a molecule found in the venom of the Fraser Island (K’gari) funnel web spider can prevent damage caused by a heart attack and extend the life of donor hearts used for organ transplants. The discovery was made by a team led by Dr Nathan Palpant and Professor Glenn King from The University of Queensland (UQ) and Professor Peter Macdonald from the Victor Chang Cardiac Research Institute.

Dr Palpant, from UQ’s Institute for Molecular Bioscience (IMB), said the drug candidate worked by stopping a ‘death signal’ sent from the heart in the wake of an attack.