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Anonymous at Sat, 18 Jan 2025 01:51:15 UTC No. 16554634

Since 2019, the SI system is the closest thing we have to Planck units. The only arbitrary constant is the caesium hyperfine transition frequency and it’s only chosen over G because gravity is a bitch to accurately measure while atomic clocks are extremely precise. Remember this post whenever an American starts saying ignorant bullshit.