Jennifer Marohasy

a forum for the discussion of issues concerning the natural environment

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Net Zero as Ponzi Scheme Twice Over, A Meta Example

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In eastern Oregon, Meta runs a large data centre at Prineville. It uses ordinary utility power, that could be coal-fired.  But no one uses plain English when it comes to any of this, so you could be misled into believing it is entirely powered by its … [Read more...] about Net Zero as Ponzi Scheme Twice Over, A Meta Example

The Ocean’s Seasonal Exhale: Rethinking the Keeling Curve

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I have been meaning to write about this for some time. In May 2025 we posted a preprint that offers a different explanation for one of the most famous graphs in climate science — the Keeling Curve. Our paper is titled ‘A Thermal Acid Calcification … [Read more...] about The Ocean’s Seasonal Exhale: Rethinking the Keeling Curve

Quantifying Uncertainty. Rutherglen Minimum Temperatures & Background Information

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AI climate models do not understand atmospheric physics.  They learn statistical patterns, relationships and trends directly from the historical records they are trained on. If these data arrays contain industrial scale remodelling — justified by … [Read more...] about Quantifying Uncertainty. Rutherglen Minimum Temperatures & Background Information

Forests, Peat, and Carbon Markets: Canadian Wildfires and the Long View

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In my most recent Substack post, Canadian Wildfires, A Long View & A Bear View, I consider the fires burning across parts of Canada, now in July 2026 — about 2.8 million hectares so far, on or below long-term averages — through the lens of forest … [Read more...] about Forests, Peat, and Carbon Markets: Canadian Wildfires and the Long View