Birdwatch Note Rating
2023-10-30 02:08:40 UTC - HELPFUL
Rated by Participant: 2FAD0BF6610F4D07019A52ED2726C00C58E9C47978F84D7B6AAE182478415E2E
Participant Details
Original Note:
NASA uses helium as an inert purge gas for hydrogen systems and a pressurizing agent for ground and flight fluid systems. Helium is also used throughout the agency as a cryogenic agent for cooling various materials and has been used in precision welding applications: https://www.nasa.gov/news-release/nasa-awards-two-contracts-for-supply-of-gaseous-liquid-helium/#:~:text=NASA%20uses%20helium%20as%20an,ground%20and%20flight%20fluid%20systems.
All Note Details