Sentence examples for mysterious boundary from inspiring English sources

Above all hovers the mysterious boundary between death and life.

In fact, NASA says the probe is now traveling to the very edge of the heliosphere and has encountered a mysterious boundary area called the depletion region.

But, beyond shifting and mysterious boundaries, no journalist may stray without risk.

It is as if having distilled the whale into its structural essence, we end up with something even more mysterious, testing the boundaries of all familiar categories.

Nevertheless, it is still mysterious whether the grain boundary involved in creep behavior is identical to that described by CM-II.

They plan to lower equipment through 700 meters (2297 feet) of water, then drill through about 5 kilometers (about 3 miles) of rock to the "Moho boundary," the mysterious junction where our planet's crust meets its mantle.

They do not fear the next world, but rather the passage, the crossing over the boundary: a mysterious but actual process, that take place in time and space.

More mysterious is selection retaining boundaries in the significant fraction of cases in which there is a nearby boundary-like motif (in particular for the simple C/TAG 3' boundary).

The main drawback has been the complicated and sometimes even mysterious stability treatment at boundaries and interfaces required for a stable scheme.

Today, NASA's New Horizons team unveiled the latest trove of geological goodies in close-up pictures of the surface of Pluto: hummocky hills that rise up above smooth plains of ice, patches of ice pocked by eroded pits, and troughs that form the boundaries of mysterious polygonal structures.

These mysteries remain mysterious.