| Name: |
beso3000 | | E-Mail: |
tamer_said75 at yahoo.com | | Location: |
egypt | | Birth Year: |
20-5-1970 | | Gender: |
Male | | Fortune: |
attoparsec n.
About an inch. `atto-' is the standard SI
prefix for multiplication by 10^(-18). A parsec
(parallax-second) is 3.26 light-years; an attoparsec is thus
3.26 * 10^(-18) light |
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