The main pieces of evidence supporting the hydraulic theory were the discovery of a "dry moat" surrounding the pyramid, as well as a massive stone structure known as the Gisr el-Mudir. These features ...

Of particular interest to astronomers is the nebula's faint, Venn-diagram-like structure — two rings of ejected material shaped by the gravitational influence of the central stars. Scientists ...

From a tiny sample of tissue no larger than a grain of sand, scientists have come within reach of a goal once thought unattainable: building a complete functional wiring diagram of a portion of ...

WASHINGTON, April 9 (Reuters) - Neuroscientists have produced the largest wiring diagram and functional map ... the cerebral architecture in a tissue sample the size of a grain of sand bearing ...

During each filling, the water surface is 1–2 cm higher than the top surface of the sample to ensure that the filled waste ... On the other hand, under a hydraulic gradient, the permeable surface of ...