shaped trajectory
1Rotational-vibrational coupling — occurs when the rotation frequency of an object is close to or identical to a natural internal vibration frequency. The animation on the right shows a simple example. The motion depicted in the animation is for the idealized situation that the… …
2Styloichthys — Taxobox name = Styloichthyes fossil range = Early Devonian image width = 250px image caption = line drawing of Styloichthyes regnum = Animalia phylum = Chordata subphylum = Vertebrata infraphylum = Gnathostomata classis = Osteichthyes subclassis …
3NSU Spider — Manufacturer NSU Motorenwerke AG Production 1964–1967 2,375 built Assembly Neckarsulm …
4Rio de Janeiro — /ree oh day zheuh nair oh, near oh, jeuh , dee, deuh/; Port. /rddee oo di zhi nay rddoo/ a seaport in SE Brazil: former capital. 5,184,292. Also called Rio. * * * City (pop., 2002 est.: city, 5,937,300; metro. area, 11,121,300) and port,… …
5Photinus pyralis — Blow Scientific classification Kingdom: Animalia Phylum …
6Mathematics and Physical Sciences — ▪ 2003 Introduction Mathematics Mathematics in 2002 was marked by two discoveries in number theory. The first may have practical implications; the second satisfied a 150 year old curiosity. Computer scientist Manindra Agrawal of the… …
7UNITED STATES OF AMERICA — UNITED STATES OF AMERICA, country in N. America. This article is arranged according to the following outline: introduction Colonial Era, 1654–1776 Early National Period, 1776–1820 German Jewish Period, 1820–1880 East European Jewish Period,… …
8artillery — /ahr til euh ree/, n. 1. mounted projectile firing guns or missile launchers, mobile or stationary, light or heavy, as distinguished from small arms. 2. the troops or the branch of an army concerned with the use and service of such weapons. 3.… …
9rocket and missile system — ▪ weapons system Introduction any of a variety of weapons systems that deliver explosive warheads to their targets by means of rocket propulsion. Rocket is a general term used broadly to describe a variety of jet propelled missiles… …
10Iron sight — Sight picture through iron sights of an H K MP5 submachine gun. The annular shroud around the front post sight is aligned with the rear peep sight to ensure the weapon is properly trained. Iron sights are a system of shaped alignment markers… …
