Is 2,500,000,000 nanograms as heavy as a Die (Dice)?
It's about three-fifths as heavy as a Die (Dice)
The weight of a Die (Dice) is about 4,100,000,000 nanograms.
(for six-sided, 16 mm, rounded cube)
A die, of the size most commonly used in board games and casinos, typically weight 4,100,000,000 nanograms. The use of dice and dice-like tools predates written history, with the oldest known examples belonging to a 5,000-year old backgammon set uncovered during an archaeological dig in modern-day Iran.
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