Zura Kakushadze is lead author of this peer reviewed paper published by the Free University of Tbilisi. It describes an information paradox that arises in a materialist’s description of the Universe—if we assume that the Universe is 100% quantum. The observation of the paradox stems from an interdisciplinary thought process whereby the Universe can be viewed as a “quantum computer”.
The presentation is intentionally nontechnical to make it accessible to a wide a readership.
Dr. Aubrey de Grey on the case again in this amusing video.
Dr. Aubrey de Grey in a new video where people ask questions via Twitter. It is a bit tongue in cheek and sorry about the title but hopefully you will enjoy it,
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An interesting but predictably hyped research study currently doing the rounds. Epigentic changes are one of the Hallmarks of Aging and this study reinforces their importance despite the usual media hype.
Graying hair, crow’s feet, an injury that’s taking longer to heal than when we were 20—faced with the unmistakable signs of aging, most of us have had a least one fantasy of turning back time. Now, scientists at the Salk Institute have found that intermittent expression of genes normally associated with an embryonic state can reverse the hallmarks of old age.
This approach, which not only prompted human skin cells in a dish to look and behave young again, also resulted in the rejuvenation of mice with a premature aging disease, countering signs of aging and increasing the animals’ lifespan by 30 percent. The early-stage work provides insight both into the cellular drivers of aging and possible therapeutic approaches for improving human health and longevity.
“Our study shows that aging may not have to proceed in one single direction,” says Juan Carlos Izpisua Belmonte, a professor in Salk’s Gene Expression Laboratory and senior author of the paper appearing in the December 15, 2016 issue of Cell. “It has plasticity and, with careful modulation, aging might be reversed.”
In September, a doctor named John Zhang announced that a baby, created via a complicated fertility treatment involving DNA contributions from three people, was successfully delivered the previous April. Now the U.K. has opened the way for more attempts at creating babies with three parents.
The fertility treatment involves sperm, an egg from the prospective mother, and an egg from a donor and has been used to help women who have mitochondrial issues with their eggs, replacing the nucleus DNA of those eggs with that of donor, either before or after fertilization. The embryo then carries the donor’s mitochondrial DNA, which amounts to less than 1% of the resulting child’s genes. CBS News reports that on Thursday, Britain’s fertility regulator, Human Fertilisation and Embryology Authority, approved the technique.
We already know that excessive amounts of stress long term can cause certain individuals with certain predisposition cancer genetic mutations can cause cancer such as breast cancer. So, not surprise to see this.
In some situations, people who got hurt, replay the disturbing moment in their heads for many times and for many days. Every repetition you make usually causes more intense feelings making the situation worse.
Thanks to modern medicine, there is now proof that keeping these emotions inside you can have negative effects on your overall health. That’s why we would like to discuss forgiveness.
The future is here… or is it?
With so many articles proliferating the media space on how humans are at the cusp of full AI (artificial intelligence), it’s no wonder that we believe that the future — which is full of robots and drones and self-driven vehicles, as well as diminishing human control over these machines — is right on our doorstep.
But are we really approaching the singularity as fast as we think we are?
For makers, 3D printed circuit boards are no longer a mere dream. 3D printers. which can do DIY PCB printing, will become commercially available soon.
The making of DIY circuit boards is a complex task. First, you’ll have to plan the PCB, make a 2D print of the layout, cut a copper plate, transfer the PCB layout to the copper plate, iron the circuit, go through the process of etching, cleaning, disposing… and after some hours of manual labor, you should be ready.
There must be a way to do this more efficiently, right? Wouldn’t a 3D printer be perfect for that job? Fortunately, the first PCB 3D printers will become available soon. Currently, these machines are able to 3D print electronics.
