Thursday, September 27, 2018

How Zinc Batteries Could Change Energy Storage

"NantEnergy said that at $100 per kilowatt-hour, the cost of zinc air batteries compared favorably with that of lithium-ion batteries, which can be $250 per kilowatt-hour but are more typically $300 to $400"

However,

"At the present rate of production of zinc, zinc reserves will last about 25 years. So it is not clear from the reserves available if we will have enough zinc to support the enormous need that will result from the demand for grid-scale batteries."

https://www.nytimes.com/2018/09/26/business/energy-environment/zinc-battery-explain.html

Wednesday, September 5, 2018

In Europe, Scientists Need to Share Their Research for Free if They Want Government Funding

This should be a boon to science (although what about weapons and other necessarily secret research?):

https://futurism.com/open-access-science-europe/

Tech Can Sustainably Feed Developing World Cities of the Future. Here’s How

A good summary of all the likely measures:

https://singularityhub.com/2018/09/05/tech-can-sustainably-feed-developing-world-cities-of-the-future-heres-how/

Jobs changing with AI but no mass unemployment expected

I would never bet on this long-term:

https://timesofindia.indiatimes.com/business/international-business/jobs-changing-with-ai-but-no-mass-unemployment-expected-un-labour-experts/articleshow/65682669.cms

Researchers use nanotechnology to develop new super-dense drive

"Using nanotechnology and computer engineering, physicists at the University of Alberta have developed a solid-state drive with 1,000 times more storage capacity than before."

https://nano-magazine.com/news/2018/9/3/researchers-use-nanotechnology-to-develop-new-super-dense-drive

Tuesday, September 4, 2018

'We have combined two marvels of modern medicine': Woman gets pig kidney and heart pump in groundbreaking procedures

Perhaps this could help FF: https://www.livescience.com/health/surgery/we-have-combined-two-marvels-of-modern-medicine-woman-gets-pig-kidney...