It has been suggested that this article or section be merged into Distances shorter than 1 pm. (Discuss)

To help compare different orders of magnitude this page lists lengths between 10⁻¹⁵ metres and 10⁻¹⁴ metres (1 Femtometre (fm) and 10 fm).

Distances shorter than 1 fm

• 1 fm = 1 femtometre = 1,000 attometres
• 1.5 fm — diameter of the Scattering Cross Section of an 11 MeV proton with a target proton^[1]
• 2.81794 fm — classical electron radius^[2]
• 7 fm - the radius of the effective scattering cross section for a gold nucleus scattering a 6 MeV alpha particle over 140 degrees^[1]

Distances longer than 10 fm

[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