Sentence examples for important unsolved problem from inspiring English sources
"The souls have already departed the bodies, I think, of some of the people there, and I can only surmise that they continue living only because they have some important unsolved problem".
These diagrams are the early fruits of a new approach to the most important unsolved problem of the last century: how to make a rich country out of a poor one.
On the same question, a technical exchange among scientists is more likely to elicit a "Huh?" A conference here this month brought together both camps to explore that question -- which happens to lie at the heart of the most important unsolved problem in physics -- in the hope of bringing forth a satisfying "Aha!" of discovery.
Understanding how surface water was lost at Mars is still an important unsolved problem.
In addition, Zhou stated in [7] that an important unsolved problem is whether an invariant (I(M^{q}cap gN^{r})) (either intrinsic or extrinsic) can be expressed by invariants of submanifolds (M^{q}) and (N^{q}).
This exception is the famous Riemann hypothesis: that all the zeros of ζ ( s ) in the strip 0 ≤ σ ≤ 1 lie on the central line σ = 1 / 2. It stands today as the most important unsolved problem of mathematics, and perhaps the most difficult problem that the mind of man has ever conceived.
This problem became one of the most important unsolved problems in algebraic topology.
This problem (now known as the Poincaré conjecture) became one of the most important unsolved problems in algebraic topology.
Cohen solved a problem (first on David Hilbert's influential 1900 list of important unsolved problems) concerning the truth of the continuum hypothesis.
In 1900, David Hilbert, who is generally regarded as the greatest mathematician of the twentieth century, delivered a paper entitled "Mathematical Problems" to the Second International Congress of Mathematicians, in Paris, in which he presented a list of what he believed to be the most important unsolved problems in mathematics.
Dr. Michael Rich, an astronomer at the University of California at Los Angeles, said, "Not only will we learn about the formation of the black holes, but these new data from Hubble help us connect globular clusters to galaxies, providing information on one of the most important unsolved problems in astronomy today: how galaxy structure forms in the universe".
