NIH MeSH · D018478Technology, Industry, and Agriculture

Extravehicular Activity

Also known asActivity, Extravehicular · EVA · Space-Walk · Space Walk · Space-Walks

Definition

Activities by crew members conducted outside the pressurized hull of a spacecraft.

MeSH classification

  • J01.937.285.850.400

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Source: NIH MeSH 2026 (D018478) — National Library of Medicine, public domain. View official MeSH record ↗