How big is a #quadrillionth of a #second Get a packet of #picoseconds It says #blackpepper but they’re really picoseconds. #Light #speed

How big is a #quadrillionth of a #second Get a packet of #picoseconds It says #blackpepper but they’re really picoseconds. #Light #speed


How big is a #quadrillionth of a #second Get a packet of #picoseconds It says #blackpepper but they’re really picoseconds. #Light #speed

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