1902 Newspaper article (The Selma Morning Times, Selma, Alabama, US; October 15, 1902) describing a theory of Svante Arrhenius that coal combustion may cause catastrophic global warming. Source: (October 15, 1902). "Hint to Coal Consumers". The Selma Morning Times: 4.
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Forwarded from cesar
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Forwarded from Hacker News
phys.org
Egg whites can be transformed into a material capable of filtering microplastics from seawater
Researchers at Princeton Engineering have found a way to turn your breakfast food into a new material that can cheaply remove salt and microplastics from seawater.
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How to Fix a Broken Ecosystem
https://www.youtube.com/watch?v=vL-i_yNcFVY
https://www.youtube.com/watch?v=vL-i_yNcFVY
YouTube
How to Fix a Broken Ecosystem
Permaculture instructor Andrew Millison explains the process for repairing a degraded ecosystem. We begin with the metrics for assessing ecosystem health, and then go over the steps to triggering biological activity and ecological succession.
Andrew Millisonโsโฆ
Andrew Millisonโsโฆ
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What is your current operating system?
Anonymous Poll
2%
I don't know
43%
Linux
49%
Windows
10%
macOS
37%
Android
8%
iOS
3%
Other
another awesome quote, more solarpunk:
"Yet we inhabit a culture that privileges novelty and growth over the cyclical and the regenerative. Our very idea of productivity is premised on the idea of producing something new, whereas we do not tend to see maintenance and care as productive in the same way."
quote from this book [Nexus link epub]
"Yet we inhabit a culture that privileges novelty and growth over the cyclical and the regenerative. Our very idea of productivity is premised on the idea of producing something new, whereas we do not tend to see maintenance and care as productive in the same way."
quote from this book [Nexus link epub]
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