By studying the particular geological conditions found in a two-billion-year-old ‘natural nuclear reactor’ scientists are hoping to find a safe way to dispose of our modern radioactive waste.
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Our Families Succumb
Posted in life extension, transportation
Everyone can find plenty of examples from his or her own life of what aging is doing to us all.
A few days ago, I wrote an article while on a plane. I’m an expat, and I was flying back to my home country. I’m now in my hometown, where I lived until I was 18. I come back here only seldom, and the last time I visited was four years ago.
For the vast majority of the time I lived at my parents’ house, I was a child. My most vivid memories of the place are from my childhood, when everything looked so much larger. So, even though I did live here as a grown-up as well, every time I come back here after years of absence, every room in the house looks far less spacious. Things have changed a bit since I left. Furniture has changed place and function; ornaments and knick-knacks have been moved, added, or removed; predictably, even the town has changed somewhat over the years.
What has changed the most, though, are the people.
Concept art: Air Force
National Defense magazine asked research laboratories involved in national security programs: “What is your organization’s number one R&D ‘big bet,’ (in other words: a high-risk, high-reward technology investment) that you believe will have the biggest payoff for those in the military or national security realm? Why? And in what ways do you think it will benefit the end users?”
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A research analyst at Swiss investment bank UBS believes the cost of energy renewables could be so near to zero by 2030 “it will effectively be free,” according to a projections published on Monday. If renewables could soon be cheaper than all the alternative energy sources, and that this “is great news for the planet, and probably also for the economy.”
The analysis, published in the Financial Times, explains that solar and wind farms are getting bigger, and that the potential of this sort of cheap, green energy is far-reaching and will only get cheaper. “In 2010, using solar power to boil your kettle would have cost you about £0.03,” the analyst writes in FT. “By 2020, according to estimates by our research team at UBS, the cost will have fallen to half a penny.” And just ten years later, the costs will be so minuscule, it will practically be free.
See also: 7 Massive Corporations Going Green to Boost Their Bottom Lines.
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Historically, water managers throughout the thirsty state of California have relied on hydrology and water engineering—both technical necessities—as well as existing drought and flood patterns to plan for future water needs.
Now, climate change is projected to shift water supplies as winters become warmer, spring snowmelt arrives earlier, and extreme weather-related events increase. Some water utilities have started to consider these risks in their management, but many do not. Lack of climate change adaptation among water utilities can put water supplies and the people dependent on them at risk, especially in marginalized communities, a new University of California, Davis, paper suggests.
The paper, which analyzes various approaches to climate science by drinking water utility managers in California, was presented along with new research at the American Sociology Association Conference in Philadelphia on Aug. 11. The paper, “Climate Information? Embedding Climate Futures within Social Temporalities of California Water Management,” was published this spring in the journal Environmental Sociology.
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A new, super-insulating gel developed by researchers at CU Boulder could dramatically increase the energy efficiency of skyscrapers and other buildings, and might one day help scientists build greenhouse-like habitats for colonists on Mars.
The “aerogel,” which looks like a flattened plastic contact lens, is so resistant to heat that you could put a strip of it on your hand and a fire on top without feeling a thing. But unlike similar products on the market, the material is mostly see-through.
“Transparency is an enabling feature because you can use this gel in windows, and you could use it in extraterrestrial habitats,” said Ivan Smalyukh, a professor in the Department of Physics. “You could harvest sunlight through that thermally-insulating material and store the energy inside, protecting yourself from those big oscillations in temperature that you have on Mars or on the moon.”
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Magic 8X Phone Lens
Posted in space travel
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This story is brought to you by SynbiCITE, which is accelerating the commercialization of synthetic biology applications. To learn how SynbiCITE is nucleating a sustainable UK economy, visit www.synbicite.com.
Just as Henry Ford’s assembly line revolutionized the automobile industry, synthetic biology is being revolutionized by automated DNA assembly (see SynBioBetaLive! with Opentrons). The key features of an assembly line translate well into the field of synthetic biology – speed, accuracy, reproducibility and validation. Instead of welding chassis together, small robotic arms are lifting delicate plates holding dozens of samples, adding and removing miniscule amounts of fluid.
In 2014, Imperial College London received £2 million to develop a DNA Synthesis and Construction Foundry to operate with SynbiCITE, the UK Innovation and Knowledge Centre for synthetic biology. Speaking at the Foundry’s inception, SynbiCITE co-director Prof. Paul Freemont said, “Standardizing the methods for synthesising DNA is crucial if we are going to scale up efforts to design and create this genetic material. The new DNA Synthesis and Construction Foundry will streamline and automate the ‘writing’ of DNA at an industrial scale so that tens of thousands of designed DNA constructions can be built and tested.”
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