7 -- One second used to be defined as 1/86,400 the length of a day. However, Earth’s rotation isn’t perfectly reliable. Tidal friction from the sun and moon slows our planet and increases the length of a day by 3 milliseconds per century.
8 -- This means that in the time of the dinosaurs, the day was just 23 hours long.
Gallego tapped campaign cash for family travel, Super Bowl tickets, records
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Sen. Ruben Gallego (D-Ariz.) has deployed donor funds to cover travel for
his family, child care and a trip to the Super Bowl, a POLITICO review of
campaig...
22 hours ago
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