Author Archives: hypergeometric
(reblog) Bill Ritter, Jr, Colorado State University: “Market forces are driving a clean energy revolution in the U.S.”
Transforming U.S. energy systems away from coal and toward clean renewable energy was once a vision touted mainly by environmentalists. Now it is shared by market purists. Today, renewable energy resources like wind and solar power are so affordable that … Continue reading
Hap tip to Tamino:
Oceanic eddies are not negligible, especially in climate modeling. There’s the work of Dr Emily Shuckburgh of the BAS on this, but more specifically there’s section 6.3.3 of Gettelman and Rood, Demystifying Climate Models: A Users Guide to Earth System … Continue reading
(For a larger view, click on the image, and use your browser Back Button to return to the blog.) To see more, go to Hurricane Electric’s manipulable 3D map here. (Hat tip to Dave Plonka at Akamai Technologies.)
And, an aside on PV,
Crocus tommasinianus are out, and are glorious. Here are two photos of blooms in our yard taken with my new Google Pixel 2: Some reviews of the Pixel 2: from Digital Trends from c|net from GSM Arena: Technical specs!
(Updated 2018-04-05, 23:53 EDT.) Now here’s a thought: A microgrid with dynamic boundaries. Original popular article. Controller design. Basic ideas were conceived by Nassar and Salama, “Adaptive self-adequate microgrids with dynamic boundaries”: Abstract Intensive research is being directed at microgrids … Continue reading
There’s a discussion way off at Energy Institute at Haas about how unfair solar owners are, under current government policies, to electrical customers who do not have PV accessible. It’s irrelevant. Fossil fuels are done, stranded, the walking dead. Boss … Continue reading
Today is the 21st of March, 2018. We are supposed to get our fourth nor’easter tomorrow this late Winter, and the third nor’easter in nearly as many weeks. ECMWF hosted, in this incarnation, at the Meteocentre UQAM in Montreal created … Continue reading
Hat tip to Tamino. Thoreau’s “Slavery in Massachusetts”. But, recall, the stakes we gamble upon today are much bigger than those, as big as they were. See here for further details. But watch the episode if you really want to … Continue reading
Done by the Virginia Institute of Marine Science, new sea-level report cards offer a look at current sea-level rise rates, and projections. What’s interesting to me is making the projections conditional upon the character of the model used to project. … Continue reading
The story’s at Bloomberg.
By the way, I often post smaller things and comment upon them, typically items having to do with economic, financial, business, or solid waste management matters, at my site on LinkedIn.
And Then There’s Physics does a fine post about scientists “talking about solutions and motivating action”. But I felt the figure from Dr Glen Peters needed to be updated a bit, with a status briefing. So, below: (Click on image … Continue reading
In the technical summary from the NASA Jet Propulsion Laboratory based at the California Institute of Technology titled “Far northern permafrost may unleash Carbon within decades”, An excerpt: Permafrost in the coldest northern Arctic — formerly thought to be at … Continue reading
That’s Atlantic Avenue near the Aquarium. That’s Essex, in Cape Ann. That’s the Sargent’s Wharf parking lot. That’s is where General Electric wants to build their new headquarters (!). That’s Columbus Park, near the Aquarium. That’s Neponset Circle. That’s Plymouth … Continue reading
Ralph Waldo Emerson’s Letter: “…does this government think that the people of the United States are become savage and mad? ”
From this source, heart-rending. Letter to Martin Van Buren President of the United States 1836 Sir: The seat you fill places you in a relation of credit and nearness to every citizen. By right and natural position, every citizen is … Continue reading
(Click on image to see a larger figure, and use browser Back Button to return to blog.) Our system, and its supporting cast. This is about energy democracy, as much as it is about other things.
“No zoning ordinance or by-law shall prohibit or unreasonably regulate the installation of solar energy systems or the building of structures that facilitate the collection of solar energy, except where necessary to protect the public health, safety or welfare.” That’s … Continue reading
Certainly not “clean coal”, but is zero emission natural gas combustion a key to a zero Carbon future?
Eli Rabett has a great idea over at Rabett Run. And I particularly like the directions which commentators Russell Seitz and John O’Neill are going with it. Hmmm, Dimethyl ether as a fuel? It’s been proposed. (Click on image for … Continue reading
This is essentially no analysis, simply an index to recent research on the the matter of the soils reservoir for Carbon, and a little reaction. To begin, here’s the part of the Carbon Cycle that’s involved: Should this production increase, … Continue reading
“I didn’t mean for this to happen.” Intentions are irrelevant, despite what the law in one or more countries says. Outcome and results are what matter. Guns. As I wrote, Oh, I am frustrated, because a lot of this discussion … Continue reading
That’s from NASA’s Jet Propulsion Laboratory at CalTech in Pasedena, CA. The source article is: A. S. Gardner, G. Moholdt, T. Scambos, M. Fahnstock, S. Ligtenberg, M. van den Broeke, J. Nilsson, “Increased West Antarctic and unchanged East Antarctic ice … Continue reading
(Click on figure to see a larger image, and use browser Back Button to return to blog) Data derived in part from SeaWIFS and image is from the NASA Earth Observatory here. Related links: Global Biosphere Global Biosphere over time … Continue reading
David Hemenway spoke on this at last year’s annual meeting of the Boston Chapter of the American Statistical Association. There are resources, as well as here. Statistics as a field began squarely within the bounds of Epidemiology. Surely, this is … Continue reading
Less evidence for a global warming hiatus, and urging more use of Bayesian model averaging in climate science
(This post has been significantly updated midday 15th February 2018.) I’ve written about the supposed global warming hiatus of 2001-2014 before: “‘Overestimated global warming over the past 20 years’ (Fyfe, Gillett, Zwiers, 2013)”, 28 August 2013 “Warming Slowdown?”, Azimuth, Part … Continue reading
From Citizens Climate Lobby. Great slogan. And there’s a Boston Metro West chapter, among others. They principally argue for a Carbon tax or Carbon fee-and-dividend program. There are a couple of things to note, however. (The basic slide above is … Continue reading
On Sunday, 11th February 2018, I presented an Abstract of a 3 hour talk on the subject, “Carbon emissions and climate: Where do we stand, and what can be done if it all goes wrong?” at the Needham Lyceum, hosted … Continue reading