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Readers respond to the February 2026 issue

Letters to the editors for the February 2026 issue of Scientific American

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Readers respond to the January 2026 issue

For months, Ukraine has been campaigning SpaceX to prevent Russia from using Starlink. In February, a deal was reached. "I think they lost 50% of their capacity for offense," a Ukrainian drone operator said. "That's what the numbers show. Fewer assaults, fewer enemy drones, fewer everything."

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