elastic mirror
61Diamond tool — A close up of the segment of a diamond saw blade A diamond tool is a cutting tool with diamond grains fixed on the functional parts of the tool via a bonding material or another method.[1] As diamond is a superhard material, diamond tools have… …
62List of Wonder Woman enemies — Termite Queen links here. For information on queens of the termite species, see Termite Queen. This is a list of fictional characters from DC Comics who are or have been enemies of Wonder Woman. Contents 1 Central rogues gallery 2 Foes of lesser… …
63Johan Sebastiaan Ploem — Infobox Scientist name = Johan Sebastiaan Ploem image width = 200px birth date = birth date and age|1927|08|25 birth place = Sumatra, Indonesia nationality = Dutch field = Advanced Microscopy; Molecular Diagnostics; Digital Painting work… …
64Koenig's manometric flame apparatus — was a laboratory instrument invented in 1862 by the German physicist Rudolph Koenig, and used to visualize sound waves. It was the nearest equivalent of the modern oscilloscope in the late nineteenth and early twentieth centuries.DescriptionThe… …
65Optical properties of carbon nanotubes — Contents 1 Terminology 2 Electronic structure of carbon nanotube 3 Van Hove singularities …
66Christianity — /kris chee an i tee/, n., pl. Christianities. 1. the Christian religion, including the Catholic, Protestant, and Eastern Orthodox churches. 2. Christian beliefs or practices; Christian quality or character: Christianity mixed with pagan elements; …
67mathematics — /math euh mat iks/, n. 1. (used with a sing. v.) the systematic treatment of magnitude, relationships between figures and forms, and relations between quantities expressed symbolically. 2. (used with a sing. or pl. v.) mathematical procedures,… …
68seismograph — seismographic /suyz meuh graf ik, suys /, seismographical, adj. /suyz meuh graf , grahf , suys /, n. any of various instruments for measuring and recording the vibrations of earthquakes. [1855 60; SEISMO + GRAPH] * * * Introduction… …
69Navy Mark IV — Gordon Cooper in Mercury suit The Navy Mark IV (or the Mercury spacesuit ) high altitude pressure suit was a full body pressure suit originally developed by the B.F. Goodrich Company and the U.S. Navy for wear in high altitude fighter aircraft… …
70NASA RealWorld-InWorld Engineering Design Challenge — encourages students in grades 7–12 to explore and to build skills for successful careers in science, technology, engineering, and math (STEM fields) through two phases of project based learning and team competition. The RealWorld InWorld… …
