Skip to main content
. Author manuscript; available in PMC: 2018 Apr 12.
Published in final edited form as: Phys Rep. 2016 Apr 12;632:1–75. doi: 10.1016/j.physrep.2016.04.002

Fig. 1.

Fig. 1

Examples of manmade and natural small particles. (a) Commercial glass spheres (after [37]). (b) Sahara desert sand (after [38]). (c) Dry sea-salt particles (after [39]). (d) A 6-mm-diameter falling raindrop. (e) 40-nm-diameter gold particles (after [40]). (f) Interplanetary dust particle U2012C11 collected by a NASA U2 aircraft. (g) Red blood cells.