BBC: James Waldie and Dava Newman of MIT’s aeronautics and astronautics department have developed a stretchy suit that applies pressure to an astronaut’s body in a way that mimics Earth’s gravity. The pair’s Gravity Loading Countermeasure Skinsuit (GLCS) tackles an important problem that will become more severe if astronauts ever make the long journey to Mars: Without pressure, bones fail to regenerate, becoming thinner and more fragile. A key feature of the GLCS is the ability to apply graduated pressure that increases from the head to the feet, just as gravity does for people standing upright on Earth.
The finding that the Saturnian moon may host layers of icy slush instead of a global ocean could change how planetary scientists think about other icy moons as well.
Modeling the shapes of tree branches, neurons, and blood vessels is a thorny problem, but researchers have just discovered that much of the math has already been done.
January 29, 2026 12:52 PM
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