Write the differences in the properties of long-lived stars and short-lived stars. Explain the concept of electromagnetic waves. What are the basic properties that a medium must possess to have the propagation o
The ultra-fast dynamics of superconducting vortices harbors rich physics generic to nonequilibrium collective systems. The phenomenon of flux-flow instability (FFI), however, prevents its exploration and sets practical limits for the use of vortices in v
Grayscale lithography is used to produce three-dimensional (3D) structures on micro- and nanoscale. During the last decade, micro-optics and other applications were actively pushing the market demand for such structures. Direct-write systems that use las
while they allow, almost without a murmur, the purchase of Cubbie Station, the largest landholding in the country, comprising a number of properties the size of
St. Nicolas is surrounded by a rich myriad of tales and legends.One storyis that of a poor man who had three daughters. In those days, a young woman's father had to offer prospective husbands a dowry. The larger it was, the better chance she had of finding a good husband and without...
Installation can be done by the sailor with a few tools, but as with any piece of marine electronics, the best option may be to ask a qualified marine electronics technician to set it up for you. It works on both sailboats (mast-top placement) and motor yachts. The demos of the produc...