Sentence examples for course of tens from inspiring English sources
The valley that the Hudson River occupies is a deep gouge in the bedrock that geologists believe was formed over the course of tens of millions of years.
This variability seems to serve as the raw material for subsequent divergence and formation of new species over the course of tens or hundreds of thousand years.
Extensive firing of at least one NPY interneuron, over the course of tens of seconds, results in a slow integrative process in the astrocytic network, which is manifested by its depolarization and calcium signaling.
(He later built his own tracking equipment). During the course of tens of thousands of trials, he explored many possibilities, only to discover that the answer was right in front of him: the same neurons that were tuned for direction were also tuned for speed.
With respect to carbon dioxide and methane concentrations, he says, "humanity has brought about a change of roughly the same magnitude as that which naturally occurs between glacial and interglacial periods". Whereas this natural shift took place over the course of tens of thousands of years, however, the human-induced change occurred within only the past few centuries.
But he says he is surprised that phonemes can be used to trace language evolution so far back in time and that over the course of tens of thousands of years phoneme diversities in far-flung areas of the world have not "drifted back to the sizes found in Africa" because cultural evolution of phonemes is "much faster than genetic evolution".
A Copernican revolution changed the course of 20th-century art.
The breathtaking collection of models, photographs and drawings charts the course of 20th-century architecture and urbanism.
Unlike Kent, who is convinced that the initial pulse of carbon was released very quickly, Zachos argues that it happened over the course of thousands of years.
