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[history] The hunt for Marie Curie's radioactive fingerprints in Paris … Wonderful story about the radioactive traces Marie Curie left behind in Paris where she worked. ‘”The lab was already decontaminated in the 1980s,” says Huynh. At the time, the practice in the museum was to “try and scrub off the contamination with abrasive sponges, and if radioactivity was then still detected, it meant it had sunk into the material, and they’d throw away the whole thing and replace it” with a copy, he says. The lab bench, for example, was replaced with a replica, Huynh explains. Today, weakly radioactive traces such as the ones on the chair and doorknob are allowed to stay in place, he says, and are considered as heritage.’

Finding Radioactive Traces Of Marie Curie in 2025

This entry was posted on Friday, June 13th, 2025 at 1:14 pm and is filed under History, People, Science.

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