…tanker i tida
Source: BP Statistical Review 2022, published by Visual Capitalist January 31, 2023 Coal Production If all the coal produced in 2021 were arranged in a cube, it would measure 2,141 meters (2.1km) on each side—more than 2.5 times the height of the world’s tallest building. China produced 50% or more than four billion tonnes of … Les mer
By @culturaltutor at Twitter Arial A classic font, designed in 1982 by Robin Nicholas and Patricia Saunders, and once the default for things like PowerPoint and Excel. But Arial has a secret: it’s a knock-off with exactly the same letter width as another font in this list… Arnold Böcklin Designed by Otto Weisert in 1904 … Les mer
Det dukker fra tid til annen opp tullete tegninger av små frimerker i Afrika, for å illustrere hvor lite som skal til for å dekke verdens energi-behov med solceller. La oss regne på det. Vi tar utgangspunkt i verdens tredje største solcellepark: Pavagada Solar Park i India. The 400MW/1,6GWh Moss Landing Energy Storage Facility er … Les mer
Cal Newport, Oct 3, 2108 Recently, I’ve been dipping in and out of Edward Tenner’s provocative 1996 book, When Things Bites Back. In following one of Tenner’s footnotes I came across a fascinating 1992 academic study from the National Review of Productivity, authored by the Georgia Tech economist Peter G. Sassone. The paper has an … Les mer
I 2023 går startskuddet for norsk satsning på havvind. Det er snakk om to områder: NVE anslår 30 millioner / MW for faste og 50 millioner / MW for flytende vind. energimeldingen som den norske regjeringen la frem, er NVE sitert på at bunnfast havvind på Sørlige Nordsjø II kan bygges med en levetidskostnad (LCOE) … Les mer