Closed dr-shorthair closed 1 month ago
UCUM spec has electron mass = 9.109 389 7 × 10-28 g CODATA / NIST has 9.109 383 7015 x 10-31 kg
https://physics.nist.gov/cgi-bin/cuu/Value?me
Included in v2.2 release
UCUM spec has electron mass = 9.109 389 7 × 10-28 g CODATA / NIST has 9.109 383 7015 x 10-31 kg
https://physics.nist.gov/cgi-bin/cuu/Value?me