I've seen the terms "milli-g" acceleration and microgravity in many questions and answers here, within the context of spaceflight.
Does milli-g refer to accelerations between 0.001 $g_0$ and 1 $g_0$, and microgravity to those between 1E-06 $g_0$ and 0.001 $g_0$, or does the usage of the terms really refer to the underlying concept or application?
uses of milli-g:
- Is BFR refilling in space purely milli-g “gravity” feed rather than using pumps and/or pressure?
- How might an internal combustion engine generate substantial external thrust?
uses of microgravity:
- Questions tagged with microgravity