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Author Archives: ecoquant
There are several sources of information regarding Covid-19 incidence now available. This post uses data from a single source: the COVID Tracking Project. In particular I restrict attention to cumulative daily case counts for the United States, the UK, and … Continue reading
This is the newly updated map of COVID-19 cases in the United States, updated, presumably, because of the new emphasis upon testing: How do we know this is the recent of recent testing? Look at the map of active cases: … Continue reading
Primary producers These are from NASA’s Aqua-MODIS, meaning, Aqua satellite, MODIS instrument: (Click image to see a larger figure.) (Click image to see a larger figure.) (h/t Earth Observatory at NASA) See my related blog post. And, note, it’s all … Continue reading
Dr Rami Krispin of the Johns Hopkins University Center for Systems Science and Engineering (JHU CCSE) has just released the R package coronavirus, which “provides a daily summary of the Coronavirus (COVID-19) cases by state/province“, caused by 2019-nCoV. (update 2020-03-12 … Continue reading
“NASA Curiosity Project Scientist Ashwin Vasavada guides this tour of the rover’s view of the Martian surface.” With a little imagination, feels like a de-vegetated version of the Northern Coastal Ranges of California, looking inland.
Mike will immediately make tackling climate change one of his highest priorities by leading a nationwide push to rebuild American communities and infrastructure with 100% clean energy technology, reducing carbon pollution 50% by 2030. He will propel the U.S. toward … Continue reading
via Code for causal inference: Interested in astronomical applications From Professor Ewan Cameron at his Another Astrostatistics Blog.
This reports a reanalysis of data from the deployment of a mobile phone app, as reported in: M. Yauck, L.-P. Rivest, G. Rothman, “Capture-recapture methods for data on the activation of applications on mobile phones“, Journal of the American Statistical … Continue reading
Repost of “The truly common core“, from Ben Orlin‘s Math with Bad Drawings blog. https://mathwithbaddrawings.com/2020/02/19/uncommon-core-standards/
Many scholars today expect to find data as datasets. When I took some courses in Geology at Binghamton University, specifically in Tectonics and Paleomagnetism, I learned that libraries serves, in many cases, as Geologists’ repositories of data. No, the libraries … Continue reading
H. Holden Thorp, writing in Science, an excerpt: The scientific community needs to step out of its labs and support evidence-based decision-making in a much more public way. The good news is that over the past few years, scientists have … Continue reading
Or, in other words, borrowing from a bookstore in Cobargo, New South Wales: “Post-Apocalyptic Fiction has been moved to Current Affairs.”
Also featuring: Svante Thunberg Sir David Attenborough Mark Carney Robert Del Naja Maarten Wetselaar Synopsis Svante Thunberg and Greta speaking to Sir David Attenborough for the first time. Also, outgoing Bank of England chief Mark Carney on how the financial … Continue reading
The Massachusetts Transportation and Climate Initiative (TCI) or something very much like it, perhaps stronger, is needed because of one simple reason. The false color heatmap below shows the Carbon Dioxide (CO2) emissions from roadways in Southern New England in … Continue reading
We shouldn’t forget where we are on the course towards climate disruption. We shouldn’t forget we’ve already disrupted. Emissions are still increasing. This means it’s getting worse every year. It is not something which is in the future. It’s here … Continue reading
From Inside Climate News and I’m sure it’ll eventually show up at Legal Planet, where they touched the matter over a year ago: The new rules, approved by the Federal Energy Regulatory Commission, are designed to counteract state subsidies that … Continue reading
People talk about “thousand year storms”. Rather than being a storm having a recurrence time of once in a thousand years, these are storms which have a 0.001 chance per year of occurring. Storms aren’t the only weather events of … Continue reading
You’ve heard of Big Data. You may have heard of Tiny Data. But now, presented in the Harvard Data Science Review, Professor Steve Stigler presents Dead Data See: S. M. Stigler, “Data have a limited shelf life”, Harvard Data Science … Continue reading
See: D. Engwirda, 2017: JIGSAW-GEO (1.0): Locally orthogonal staggered unstructured grid generation for general circulation modelling on the sphere, Geosci. Model Dev., 10, 2117-2140, doi:10.5194/gmd-10-2117-2017 and a general description at NASA. The figure below is copied from there.
Applause! Let it be said, apart from his so-called base, 45 is not a popular guy. Even his bud, Boris Johnson, is making moves to avoid his endorsement. Yeah, that’s a popular, well respected guy. Isn’t he?
(Click on figure to see a larger image. It will open in a new browser tab.) The Trillionth Tonne
Yes, I know, this is from Orsted, a public company which, primarily, builds offshore wind farms. And, as a result, you out there (which is, frankly, an infinitesimal fraction of the world, because, basically, no one follows me), will critique … Continue reading
Who do you think carries most of the burden for fixing the problem? Action. “We have work to do.” (Bill Nye)
Hat tip to PV Magazine: B. Frew, W. Cole, P. Denholm, W. Frazier, N. Vincent, R. Margolis, “Sunny with a Chance of Curtailment: Operating the US Grid with very high levels of solar photovoltaics“, (open access) iScience, 21, 22 November … Continue reading
I mused a bit about why I write this blog here.
Suggested citation: Davis, Lucas. “Electrification? We Are Already On The Way“, Berkeley Haas Energy Institute Blog. Even without environmental incentives, the United States has moved towards greater electrification. Note, however, that Massachusetts is not numbered amongst the Enlightened.
Hat tip to the Financial Times.