Futurology ~ EVE Online exoplanets, genetic hacksaw, 3D laser display, biodegradable med-drone, maths improvement, catastrophic equality


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The hunt for the next exoplanet could be in the hands of EVE Online Players — NASA confirmed it has spotted seven exoplanets that have Earth-like qualities orbiting TRAPPIST-1, and the makers of the popular massively multiplayer game EVE Online announced a crowdsourcing effort to get players to identify exoplanets while they explore virtual space.
~ Virtually virtuous. 

Scientists create genetic hacksaw — When folks talk about the gene-editing tool CRISPR, they’re usually talking about CRISPR-Cas9, a combination of DNA and enzymes that together act like scissors to cut and paste genes. CRISPR-Cas9 has already been hailed a potential game changer in the fight against cancer, crop pathogens, and environmental problems.
But some researchers think a lesser-known flavour of the technology might be the answer to the world’s growing superbug problem. Meet CRISPR-Cas3.
~ It’s actually a small enzyme really good at precisely targeting specific sequences of DNA.

A new 3D display uses lasers and bubbles to create images you can walk around — Researchers really want to make good three-dimensional displays but it’s so much harder than you might think—most attempts so far have been literally smoke (light projected and scattered on some medium) and mirrors (optical illusions).
But a Japanese team has released an interesting but rudimentary proof-of-concept for their own so-called ‘volumetric display’, using lasers projected in a liquid column. Ultimately, the team hopes to create an updatable 3D projection visible from all angles to put on display in a museum or aquarium.
~ Or, how about this … Beer! 

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Drone delivers medicine then biodegrades — The idea behind the Aerial Platform Supporting Autonomous Resupply Actions drone is a cardboard glider that carries almost a kilogram (about two pounds) of cargo.
Star Simpson’s team designed and built Apsara with funding from Darpa, which challenged them to develop a single-use delivery vehicle for emergency scenarios. But with a twist: the drones had to not only carry a small payload and land where you told them, once on the ground, they had to disappear.
~ It’s made from cardboard and paper tape. Now, imagine if you could eat it as well …

Ten tips to improve your maths — Mental maths isn’t as difficult as it might sound, and you may be surprised at how easy it is to make seemingly impossible calculations using nothing but your beautiful brain. You just need to remember a few simple rules.
~ The writer clearly hasn’t met me.

Catastrophes improve equality —  Throughout history, only massive, violent shocks that upended the established order proved powerful enough to flatten disparities in income and wealth. They appeared in four different guises: mass-mobilization warfare, violent and transformative revolutions, state collapse and catastrophic epidemics. Hundreds of millions perished in their wake, and by the time these crises had passed, the gap between rich and poor had shrunk.
~ Call me old fashioned, but it seems wildly unfair to me that the greedy rich alone don’t suffer from the catastrophes largely caused by their own greed. Why do the poor have to suffer so dramatically to get some kind of equality back? 

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