The Mach number is commonly used both with objects travelling at high speed in a fluid, and with high-speed fluid flows inside channels such as nozzles, diffusers or wind tunnels.
The main Temple of Janus stood in the Roman Forum. The temple had doors on both ends, and inside the temple was a statue of Janus, the two-faced god of boundaries.
The man who prefers his country before any other duty shows the same spirit as the man who surrenders every right to the state. They both deny that right is superior to authority.
Lord Acton
The man who prefers his country before any other duty shows the same spirit as the man who surrenders every right to the state. They both deny that right is superior to authority. Lord Acton
The many magazines, ranging from pulp to slick, that used to serve as both farm teams for writers and lures to readers, with hundreds of short stories every month, don't exist. Most of the doors for new people have been sealed. Donald E. Westlake
The moral and spiritual aspects of both personal and international relationships have a practical bearing which so-called practical men deny. Henry A. Wallace
The most important aspect of the relationship between the president and the secretary of state is that they both understand who is president.
Dean Acheson
The most important aspect of the relationship between the president and the secretary of state is that they both understand who is president. Dean Acheson
The most important precedents deal with the whole idea of symbolic programming - the notion of setting up symbolic expressions that can represent anything one wants, and then having functions that operate on both their structure and content. Stephen Wolfram
The occasion of this sadness is expressed in a word, but must be considered in many more, as being the principal concernment both of the Text and Time. John Pearson
