Sentence examples for human life time from inspiring English sources

Yet, abundant evidence now exists that evolution can occur relatively rapidly, and within one human life time (Hendry et al. 2000; Kinnison and Hendry 2001; Quinn et al. 2001; Grant and Grant 2006).

But evidence is also accumulating that documents evolution within human life times, particularly associated with introductions into novel habitats.

The spacecraft would have to stop regularly at other planets, to get extra hydrogen), humans could reach a few close stars in a human life-time if no fuel was required, but a lot of fuel is required to travel half the speed of light.

We have chosen a proliferation rate of LT-HSC of once every two years with a maximum number of 50 cell divisions to adapt the results to a human life-time.

The space between the tiny but heartfelt time of human life and the limitless time of Nature became Darwin's implicit subject.

"Men who took human life and served time are the best behaved and the best trusted in Sing Sing," he told a women's civic group at the Hotel Astor in Times Square in 1923.

But it will encourage and enable more young people to discover the world, and the exhilarating diversity and similarity of human life, at a time in their lives when they are most open to it.

The concept of medical futility can simply be stated in regard to an essential fact of human life: At some time in every life, disability or death will exceed our medical powers.

"So I say to them, 'Why not try the adult method: firm, but faster!' " As some Vietnamese like to say, 25 years is a long time in a human life but a short time in history.

Artists have aspired to simulate human life since ancient times.

Games are a part of human life since ancient times, present not only at childhood but throughout most of our adult life.