Sentence examples for within a time span from inspiring English sources

I mean, isn't the challenge to agree to something that you can be held to, within a time span that people can adequately keep track of?

The beginning of the Mesozoic is a unique time in Earth history enduring two major mass extinctions within a time span of 40 million years.

Echostar-2's spin axis was observed to have moved approximately 180° in right ascension, within a time span of six months, suggesting a roughly one year spin axis precession period about the satellite's angular momentum vector.

Two palaeoenvironmental events occurred during the initial phase of the radiolarian extinction interval: (1) a post-impact shutdown of primary and biogenic silica production within a time span of 104 105 yr, and (2) a sustained reduction in the sinking flux of radiolarian silica for ~0.3 Myr after the impact.

Under these assumptions, sentence (19) says that Pollini played Opus 111 repeatedly within a time span of two weeks.

At the concentration of 500 mg/L, the degradation was about 85.6% within a time span of 14 days.

After giving written consent, interviews were planned within as short a time span as possible.

Classical archaeology today covers all aspects of the study of the regions of the Earth within or neighboring the area of the greater classical world within a time-span typically from the origins of farming and the first towns (the Neolithic) through the post-Roman world of Late Antiquity.

This very short article mentioned flexion of body parts -- such as curled toes -- as well as charred bones as evidence of instantaneous death from fulminant shock, in which vital activity ceases within a time-span shorter than conscious reaction time.

All variables (n = 20) were calculated within a time-span of 500 ms (125 data frames) before ball release and 200 ms (50 data frames) after ball release.

It is remarkable that a lineage of this same group again evolved to a smaller form, within a short time span, possibly due to insular dwarfism as a result of phenotypic plasticity [27].