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submitted 1 week ago by [email protected] to c/[email protected]
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[-] [email protected] 3 points 1 week ago* (last edited 1 week ago)

Standard seconds are defined based on measurable properties of a cesium atom. The historical definition of 1/86400th of a day doesn't work for science if the duration is inconsistent.

For example the statement:

Earth's Days Are Getting 2 seconds Longer Every 100,000 Years

becomes self-referencing and loses all meaning without some other reference point.

[-] [email protected] 1 points 1 week ago

"I suppose".

Boom, now it's a scientific unit.

this post was submitted on 05 Jul 2024
287 points (97.7% liked)

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