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Human Space Flight Services

 ▶  In-flight Crew Radiation Exposure Provide near real-time estimate of the radiation dose received by a person in space.
 ▶  Cumulative Crew Radiation Exposure Provides an estimate of the past radiation dose accumulated by a person in space.
 ▶  Increased Crew Radiation Exposure Risk Under development.

The Matroshka experiment evaluates the radiation exposure level
during extravehicular activities (EVAs) outside ISS (© NASA)
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