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To help compare different orders of magnitude this page lists lengths between 10−21 metres and 10−20 metres (1 zm and 10 zm).

Distances shorter than 1 zm

Distances longer than 10 zm

[edit] See also

Orders of magnitude for length in E notation, shorter than one metre:
<-24 -24 -23 -22 -21 -20 -19 -18 -17 -16 -15 -14 -13 -12 -11 -10 -9 -8 -7 -6 -5 -4 -3 -2 -1 0
longer than 1 metre:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26

[edit] Notes

  1. ^ a b Carl R. Nave. "Neutron Absorption Cross-sections". http://hyperphysics.phy-astr.gsu.edu/hbase/particles/neutrino3.html#c2. Retrieved 2008-12-04.  (area for 20 GeV about 10 x 10−42 m2 gives effective radius of about 2 x 10−21 m; for 250 GeV about 150 x 10−42 m2 gives effective radius of about 7 x 10−21 m)



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