| m/s | | |
|---|
| ... | | |
| 10-18 | 1 m / age of universe | |
| 10-17 | m / 3Gy | |
| 10-16 | | |
| 10-15 | | |
| 10-14 | m / 3Myr | |
| 10-13 | m / 300 kyr | |
| 10-12 | m / 30 kyr | m/Ts | |
| 10-11 | m / 3,000 yr | |
| 10-10 | m / 300 yr | |
| 10-9 | m / 30 yr | crust plate movement | non-head hair growth | |
| 10-8 | m / 3 yr | head hair growth | |
| 10-7 | m/4mo | |
| 10-6 | m/wk | m-6/s | some cytoplasmic streaming | |
| 10-5 | m/day | some cytoplasmic streaming | |
| 10-4 | m/3hr | flagellum driven bacteria | |
| 10-3 | m/15min | m-3/s | |
| 10-2 | m/min | |
| 10-1 | m/10s | |
| 100 | 2 mi/h | 1 m / s | walking | |
| 101 | 20 mi/h | cars | |
| 102 | 200 mi/h | airplanes | sound in air (×3) | nerve signal | | |
| 103 | 1/2 mi/s | km/s | air molecules | lunar escape | |
| 104 | 6 mi/s | earth escape | planets around sun | earthquake through mantle | Voyager probes | |
| 105 | 60 mi/s | |
| 106 | 600 mi/s | |
| 107 | 1-10% lightspeed | |
| 108 | speed of light (×3) | |
| 109 | | |
top