New York Times: There are two main kinds of solar panel: crystalline and thin film. Thin-film panels are potentially cheaper to make and more efficient to run. Despite those advantages, the panels’ US manufacturers are facing strong competition from Chinese companies that can make the older, less-efficient crystalline panels cheaply and abundantly. The New York Times‘s Todd Woody reports on the technical, economic, and political factors in the global market for solar panels.
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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