Sentence examples for lifetime must be from inspiring English sources

Such experiments confirmed that the proton lifetime must be greater than 1032 years, but detectors capable of measuring a lifetime of 1035 years have yet to be established.

Even if there was no life involved that would, at least, require that some novel chemistry was going on.The problem is that observations of methane on Mars imply that its lifetime must be far shorter than a few hundred years.

If methane waxes and wanes with the seasons, then its lifetime must be on a par with the length of a season several months, not several centuries.Various suggestions as to how this might be possible have been made.

For Ge lasers, we show that the defect-limited lifetime becomes increasing important as tensile strain is introduced, and that defect-limited lifetime must be improved if the full benefits of strain are to be realized.

But more and more, the unforgiving math of housing economics is altering and upending the lives of older New Yorkers as well, forcing them into urgent partnerships in which embarrassment is eclipsed by necessity, fear must be swallowed and the loves and habits of a lifetime must be bent just to make do -- often with complete strangers.

If protons decay, their lifetime must be extremely long.

It is concluded that severe decreases in lifetimes must be expected for line widths below about 0.5 μm.

In order to estimate the effects of CRT on survival, patients' lifetimes must be considered rather than the follow-up period of a study.

All the valuable goods and services that medical genetics will deliver in our lifetimes must be extracted from this limited resource pool.

A lifetime prediction must be performed on base of the determined device parameter drifts.

A marriage is likely to change shape multiple times over the course of its lifetime; it must be continually rebuilt if it is to thrive.