Rare card
2019 revision of the SI
- Value
- 50 W
- Attack
- 251
- Defence
- 201
- Players
- 0
In 2019, four of the seven SI base units specified in the International System of Quantities were redefined in terms of natural physical constants, rather than human artefacts such as the International Prototype of the Kilogram.
Get 2019 revision of the SI in your collection
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