Science News looks at the long-term implications of the “Great Green Wall,” a proposed belt of tree-plantings intended to block the southward spread of the Sahara Desert.… Read the rest “Thinking through what the Great Green Wall will do.”
This is another unusual perspective of a space vessel in flight, though slightly less rare than the top-down image posted here on 28 November. We’re looking up at a United Launch Alliance… Read the rest “Science Art: Laser Communications Relay Demonstration Lifts Off!, by NASA/Joel Kowsky, 7 Dec 2021”
Scientific American reports on a project using autonomous robots to reassemble the smallest fragments of the ruins of Pompeii:
… Read the rest “A robot will be rebuilding Pompeii from fragments”Their project—dubbed RePAIR (Reconstructing the Past:
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