Caption: An artist’s conception showing spherical carbon molecules known as buckyballs coming out from a planetary nebula — material shed by a dying star. Researchers at the University of Arizona have now created these molecules under laboratory conditions thought to mimic those in their ‘natural’ habitat in space. Credit: NASA/JPL-Caltech A ‘buckyball’, for anyone who doesn’t know, is a molecule made up of carbon atoms, Said to resemble soccer balls or geodesic domes, they’re also…

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Also known as an anti-aging agent for your fruit and vegetables, hexanal is an environmentally friendly chemical, which is found naturally. Research has led to a synthesized nanotechnology-enabled product now being commercialized. I’ve been following the story off and on since 2012 (see my ‘India, Sri Lanka, and Canada team up for nanotechnology-enabled food packaging‘ posting). I last wrote about the project in a December 29, 2015 posting. For some reason, hexanal hit the news…

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This work comes out of Japan according to a November 2, 2019 news item on Nanowerk, A new, cheaper method easily and effectively separates two types of carbon nanotubes. The process, developed by Nagoya University researchers in Japan, could be up-scaled for manufacturing purified batches of single-wall carbon nanotubes that can be used in high-performance electronic devices. Single-wall carbon nanotubes (SWCNTs) have excellent electronic and mechanical properties, making them ideal candidates for use in a…

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The United Nations (UN) wants COVID-19 themed graphic & visual art by April 9, 2020 at 6 pm, London (almost certainly UK) local time; the Canadian Science Policy Centre is accepting submissions for editorials with an unusual two-tiered deadline, and the Getty Museum in Los Angeles, California has issued an art challenge for everyone. United Nations (UN) call for submissions and creative brief ‘If you have something appropriate and ready-to-go, send it now’ is the…

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A March 27, 2020 news item on Nanowerk suggests that double-walled carbon nanotubes (DWCNTs) may offer some advantages over single-walled carbon nanotubes (SWCNTs), NOTE: A link has been removed, One nanotube could be great for electronics applications, but there’s new evidence that two could be tops. Rice University engineers already knew that size matters when using single-walled carbon nanotubes for their electrical properties. But until now, nobody had studied how electrons act when confronted with…

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On a practical level, it’s becoming clear that we need to become more thoughtful about our use of water. We here in Canada tend to take our water for granted, as if we have an inexhaustible supply. According to this August 21, 2008 CBC (Canadian Broadcasting Corporation) online news item, that’s not the case, Canada’s stores of fresh water are not as plentiful as once thought, and threaten to pinch the economy and pit provinces…

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“As good as gold” was a behavioural goal when I was a child. It turns out, the same can be said of gold in electronic devices according to the headline for a March 26, 2020 news item on Nanowerk (Note: Links have been removed), As electronics shrink to nanoscale, will they still be good as gold?Deep inside computer chips, tiny wires made of gold and other conductive metals carry the electricity used to process data.…

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Gold stars for everyone who recognized the loose paraphrasing of the title, Love in the Time of Cholera, for Gabrial Garcia Marquez’s 1985 novel. I wrote my headline and first paragraph yesterday and found this in my email box this morning, from a March 25, 2020 University of British Columbia news release, which compares times, diseases, and scares of the past with today’s COVID-19 (Perhaps politicians and others could read this piece and stop using…

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