Interesting "fact" - The total amount of lead in the universe is a somewhat less... | Hacker News

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		irchans 6 months ago \| parent \| context \| favorite \| on: Record-breaking neutrino is most energetic ever de... Interesting "fact" - The total amount of lead in the universe is a somewhat less than a cubic light year.

sfn42 6 months ago [–]

How could we possibly estimate that if we don't even know the size of the universe?

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