Dec 25

Researchers sent out resumes to a number of top law firms for prestigious positions.

Researchers sent out resumes to a number of top law firms for prestigious positions. Everything directly career-relevant on them was identical; the only differences were in some carefully planned indicators of gender and class in the candidates’ names, interests, and extracurricular activities.

What happened next will completely fail to surprise you.

Originally shared by Walter Roberson

https://hbr.org/2016/12/research-how-subtle-class-cues-can-backfire-on-your-resume
Dec 25

Just watched Galaxy Quest for the first time.

Just watched Galaxy Quest for the first time. (Yes, I know. There are a lot of movies that “everyone” has seen that I haven’t seen. I’m not a big movie guy.)

I can see why people love it. Great actors, good script, the parody is affectionate and on point. On the other hand, massive feminism fail. And the guy with a Chinese name, playing a character with a Chinese name, was played by… Tony Shalhoub? Who did an amazing job, but why use Chinese names if you’re going to end up casting a Lebanese actor? (Yes, I spotted the “Kwan isn’t even my real name” joke. Hanging a lampshade on it doesn’t make it OK.)

Star Trek is notable for its contribution to diversity and representation in popular culture. Galaxy Quest is notable for its failure to match this, with the one token woman with no arc who ends up with her clothes half torn off (played by Sigourney freaking Weaver, of all people), and the one token black guy with almost no arc and no real contribution to the plot. Who at least doesn’t die, I suppose.

Otherwise, though, good film.

Dec 22

Quick, think of six things that could go wrong in this scenario.

Quick, think of six things that could go wrong in this scenario.

Now pick one and write a story.

Originally shared by Singularity Hub

Recently, the non-profit institute OpenAI unveiled a virtual world for AI to explore and play in. Dubbed Universe, the goals of the project are as vast as its name: to train a single AI to be proficient at any task a human can do with a computer.

http://suhub.co/2hZQ9uZ

Dec 22

This is potentially very important.

This is potentially very important.

Originally shared by Greg Batmarx

A solar-powered plane that is to be flown to the edge of space has been officially unveiled. The SolarStratos plane is powered by 22 sq m (237 sq ft) of solar panels and will be flown to an altitude of 25,000 m (82,000 ft) to demonstrate and explore the potential of the technology.

Our goal is to demonstrate that current technology offers us the possibility to achieve above and beyond what fossil fuels offer says project founder and pilot Raphaël Domjan in a press release. Electric and solar vehicles are amongst the major challenges of the 21st century. Our aircraft can fly at an altitude of 25,000 m and this opens the door to the possibility of electric and solar commercial aviation, close to space.

The solar-electric plane is said to have an environmental footprint that is equivalent to that of an electric car and is aimed at offering an alternative to using large quantities of energy or helium as a means of reaching the stratosphere. It is 8.5-m (27.9-ft) long, has a wingspan of 24.8 m (81.4 ft) and weighs in at just 450 kg (992 lb).

The solar panel array charges a 20 kWh lithium-ion battery, which powers a 32-kW electric motor that in turn drives a 2.2-m (7.2-ft) propeller. SolarStratos says it is able to fly continuously for over 24 hours, which is more than enough to cover the expected two-and-a-half hours it will take to reach space, 15 minutes cruising at peak altitude and three hours to return to the Earth.

The project began in 2014, after Domjan had the idea during the solar-powered boat crossing of the Atlantic on his PlanetSolar round-the-world journey. Beyond the project’s demonstrative and exploratory tech goals, it is hoped that it will inspire people and to help uncover new scientific knowledge.

The SolarStratos plane and operational hangar were unveiled at an event in Payerne, Switzerland, to around 300 guests, including ambassadors, partners, government representatives and members of the media.

The project is currently in the development phase, but the first roll tests, touch-and-go landings and test flights are due to take place in January next year.

All being well, medium-altitude flights will follow later in the year and initial stratospheric flights in 2018. The mission itself is also scheduled for 2018.

http://newatlas.com/solarstratos-solar-plane-unveil/46828/

Dec 22

We are in an energy transformation moment, and it looks unstoppable. Fortunately.

We are in an energy transformation moment, and it looks unstoppable. Fortunately.

Originally shared by Greg Batmarx

The cost of solar panels is dropping exponentially, and solar power is now 80% cheaper than it was in 2010. A new startup plans to make it even more of a threat to fossil fuels, while also making panels much more efficient.

Using a particle accelerator, a machine that speeds up sub-atomic particles to nearly the speed of light, Rayton Solar slices up ultra-precise pieces of silicon, the key material used to make most solar panels. In typical manufacturing, a clunky cutting process wastes much of the material. When making a 200 micron-thick wafer of silicon, another 200 microns of the material ends up as sawdust.

The new patented process eliminates that waste.

Once you have a certain energy level of the particle and you shoot it at a block of silicon, it will penetrate at a certain depth into that silicon says Andrew Yakub Rayton Solar’s 29-year-old CEO. That’s how we do our cutting at such a precise depth.

By preserving the material, Rayton is able to use higher-quality silicon, something that wasn’t economic for companies to do in the past.

The new panels are 25% more efficient. That leads to a reduction in other costs, less land is needed, and less other equipment. And the panels themselves are also 60% cheaper to manufacture.

That dramatic drop in cost could help the solar industry grow much faster than it already is. Rayton has proven the process in the lab, and is currently running an equity crowdfunding campaign to build a pilot manufacturing line (it plans to do this in the U.S.; the low cost of the new process makes it economic to build here). Then it plans to quickly scale.

Solar has hit the threshold where it’s just about become the cheapest source of energy says Yakub. It’s just about to cross that threshold. And with a slight technological improvement like this, it will push it over that limit and allow for the widesacle adoption worldwide of solar. It would be the economic solution anywhere you are. We see this happening with or without Rayton’s technology. But our technology will speed it up significantly.

It’s something that will happen, he says, whether or not the next administration supports renewable energy.

In regards to Trump, I see him not having an effect on the solar industry he says. Because the economics are there. If the economics are there, the natural market forces will take control. I don’t see it as something that the government can have much control of.

https://www.fastcoexist.com/3066337/this-startup-uses-a-particle-accelerator-to-make-solar-panels-much-much-cheaper

Dec 20

Like all technologies, this has a wide range of possibilities, from astonishing to terrifying.

Like all technologies, this has a wide range of possibilities, from astonishing to terrifying. And like all technologies, it will be used for good and ill, competently and incompetently.

A big part of what the future will look like depends on who is in control, which is, to me, the more important question.

Originally shared by Singularity Hub

We’re moving from biological to digital evolution, which means we control how we evolve

http://suhub.co/2i5Z9iL