/u/aerlenbach's posts
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Can we redefine the “second” measurement to eliminate the need for a leap year? if yes, How much would it change by?
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Mark as read: Add to a list
Mark as read: Add to a list
Mark as read: Add to a list
Mark as read: Add to a list
Mark as read: Add to a list
Mark as read: Add to a list
Mark as read: Add to a list