Click to embiggen From the USGS: This image is a cropped rendition of two aerial images that demonstrate satellite-derived cyanobacteria concentrations in surface waters from […]
Click to embiggen The Age of Exploration included at least a little bit of schoolwork. Here are navigation students learning the ways of current and […]
SONG: “Facing North” [Download] . ARTIST: grant. SOURCE: Science News, 18 Mar 2019, “People can sense Earth’s magnetic field, brain waves suggest,” as used in […]
This story has been doing the rounds lately, but the research is available via Science Direct (publishing the Quaternary Science Reviews article). A team of […]
Click to embiggen Polar bears salute the midnight sun as Arctic explorers sail to the horizon. This image is part of a page of “Cosmic […]
Click to embiggen The answer, from the US Geological Survey’s Facebook page, is an algal bloom in Lake Erie, as photographed by Landsat: In late […]
Click to embiggen vastly The USGS Earth Explorer program shared these before-and-after pictures of Puerto Rico. The main difference that’s visible from the Landsat 8 […]
Click to embiggen An illustration illustrating illustration. This is how standardized maps are made. These are the standards. From The preparation of illustrations for reports […]
Click to embiggen Norwegian explorer Roald Amundsen did away with Terra Australis Incognito for good in December 1911. (It was more than a decade later […]
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