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Apr 10, 2018

Your Body Is a Teeming Battleground

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

It’s time to rethink the quest to control aging, death, and disease—and the fear of mortality that fuels it.

I went to medical school, at least in part, to get to know death and perhaps to make my peace with it. So did many of my doctor friends, as I would find out. One day—usually when you’re young, though sometimes later—the thought hits you: You really are going to die. That moment is shocking, frightening, terrible. You try to pretend it hasn’t happened (it’s only a thought, after all), and you go about your business, worrying about this or that, until the day you put your hand to your neck—in the shower, say—and … What is that? Those hard lumps that you know, at first touch, should not be there? But there they are, and they mean death. Your death, and you can’t pretend anymore.

I never wanted to be surprised that way, and I thought that if I became a doctor and saw a lot of death, I might get used to it; it wouldn’t surprise me, and I could learn to live with it. My strategy worked pretty well. Over the decades, from all my patients, I learned that I would be well until I got sick and that although I could do some things to delay the inevitable a bit, whatever control I had was limited. I learned that I had to live as if I would die tomorrow and at the same time as if I would live forever. Meanwhile, I watched as what had been called “medical care”—that is, treating the sick—turned into “health care,” keeping people healthy, at an ever-rising cost.

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Apr 10, 2018

Why a New Idea to Search for Extra Dimensions in the Pulse of Spacetime Is Turning Heads

Posted by in category: physics

If physicists do find that gravitational waves have travelled through dimensions other than the four we live in, it will be the start of a revolution in physics. But how close are we really?

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Apr 10, 2018

A Gene That Increases Your Risk Of Alzheimer’s Has Been Neutralised For The First Time

Posted by in categories: biotech/medical, neuroscience

Alzheimer’s gene is neutralised in human brain cells for the first time.

Just two copies of this gene can increase your risk 12-fold.

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Apr 10, 2018

Scientists at CERN discover “colour” of antimatter

Posted by in category: space

Measuring the structure of antimatter could help us unlock the secrets of the universe.

Science.

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Apr 10, 2018

Your Mind Is Not Limited to Your Brain, Scientists Say

Posted by in category: neuroscience

Have you ever questioned someone’s state of mind or reminded someone that it pays to be mindful? Maybe you’ve told someone that they needed to be more open-minded? Or perhaps you’ve felt like you need to find some peace of mind for yourself.

But have you ever wondered what exactly a mind is?

If you try, it’s quite difficult to define the concept. It is the center and stronghold of your being, the basis of your consciousness and without it can you even be considered to be truly alive? I have wondered many times about what and where it is.

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Apr 10, 2018

Humans are going to infinity and beyond (or at least the moon) with Boeing’s Starliner

Posted by in categories: existential risks, robotics/AI, satellites

NASA wants to go to Mars. SpaceX wants to go to Mars. Michio Kaku wants humanity to go to Mars so we can avoid extinction. The rest of us just want to see our species actually set foot on Mars. But first, the moon.

Think of the moon as a launchpad for the Red Planet. As LiveScience found out, Boeing’s Crew Space Transportation (CST)-100 Starliner is going to take advantage of our satellite as a blast-off point for the next frontier. Starliner (the name is about as sci-fi as you can get) is what happens when Boeing, which probably makes everyone think airplanes not spaceships, joins forces with NASA to develop a reusable space capsule that will be able to fly up to seven astronauts to the ISS. It will also be the world’s first commercial space vehicle.

Starliner is even autonomous. Meaning crews will spend less time on training and take off sooner. It only needs one astronaut to fly it, or more like assist it in flight, using tablets and touch screens.

Continue reading “Humans are going to infinity and beyond (or at least the moon) with Boeing’s Starliner” »

Apr 10, 2018

Human bias is a huge problem for AI. Here’s how we’re going to fix it

Posted by in categories: information science, robotics/AI

Machines don’t actually have bias. AI doesn’t ‘want’ something to be true or false for reasons that can’t be explained through logic. Unfortunately human bias exists in machine learning from the creation of an algorithm to the interpretation of data – and until now hardly anyone has tried to solve this huge problem.

A team of scientists from Czech Republic and Germany recently conducted research to determine the effect human cognitive bias has on interpreting the output used to create machine learning rules.

The team’s white paper explains how 20 different cognitive biases could potentially alter the development of machine learning rules and proposes methods for “debiasing” them.

Continue reading “Human bias is a huge problem for AI. Here’s how we’re going to fix it” »

Apr 10, 2018

Solar storm could strike Earth this week: What you need to know

Posted by in category: futurism

A solar storm is forecast to hit Earth Tuesday after the sun unleashed a powerful solar flare — a burst of high-energy radiation.

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Apr 10, 2018

NanoRacks lays out vision for turning rockets into space outposts, starting with Independence-1

Posted by in categories: habitats, space travel

Texas-based NanoRacks is fine-tuning and rebranding its concept for turning upper-stage rocket boosters into orbital outposts, starting with a habitat called Independence-1.

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Apr 10, 2018

88,000-Year-Old Middle Finger Discovery Changes Human History

Posted by in category: futurism

The discovery of an 88,000-year-old human finger fossil in the Nefud Desert in northern Saudi Arabia is changing the way researchers think about the migration of early humans.

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