Off Topic — HabitableZone

Off Topic » in reply to re: Paradox ??

re: Hmmm.... Les see, multiplying the

speed of light by 300,000,000 = 9 x 10^16 "joules" ?? why not speed of 9 x 10^16 kilometres per second ?
Where, how, and why did the "speed" become "joules"?

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