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November 30, 2025
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jan 1, 1895 - X-Rays

Description:

This was the year that X-Rays were discovered. It took seven weeks of intense work to find out about information. Such as how thick the screen needs to be and the type of radiation.
A single chest x-ray can emit and expose the patient to about 0.1 mSv worth of radioactivity.

Added to timeline:

Date:

jan 1, 1895
Now
~ 130 years ago