cross-posted from: https://metawire.eu/post/247532

US President Donald Trump on Friday announced that he had ordered two nuclear submarines to deploy near Russia, responding to what he called "foolish and inflammatory" threats from former Russian president Dmitry Medvedev.

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[–] 22 points 1 year ago (3 children)

Apparently in algae bloom regions ships leave wakes that "can be seen in satellite radar images as long bright strips of enhanced backscatter with characteristic length of up to several hundred kilometres lasting more than 5 hours" according to this Russian Space Research Institute article.

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