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Euler diagram showing the IAU Executive Committee conception of the types of bodies in the Solar System. The International Astronomical Union (IAU) defined in August 2006 that, in the Solar System, [1] a planet is a celestial body that: is in orbit around the Sun, has sufficient mass to assume hydrostatic equilibrium (a nearly round shape), and
Stryker. Stryker 4,466 . M1126 infantry carrier vehicle (ICV) M1126 Stryker (IAV) has two variants, he infantry carrier vehicle (ICV) and the mobile gun system (MGS).; The (ICV) variant has eight additional configurations: mortar carrier (MC), reconnaissance vehicle (RV), commanders vehicle (CV), fire support vehicle (FSV), medical evacuation vehicle (MEV), engineer squad vehicle (ESV), anti ...
The IAU is also responsible for the system of astronomical telegrams which are produced and distributed on its behalf by the Central Bureau for Astronomical Telegrams. The Minor Planet Center also operates under the IAU, and is a "clearinghouse" for all non-planetary or non-moon bodies in the Solar System. [9]
According to IAU definition of planet, a planet is an astronomical body orbiting the Sun that is massive enough to be rounded by its own gravity, and has cleared the neighbourhood around its orbit. [4] Another widely accepted geophysical definition of a planet includes that which was put forth by planetary scientists Alan Stern and Harold ...
Typical Vehicle Designation Stencil for a USAF aircraft. This one is on the port side of a T-33A under the canopy frame. Joint Regulation 4120.15E: Designating and Naming Military Aerospace Vehicles is the current system for designating all aircraft, helicopters, rockets, missiles, spacecraft, and other aerial vehicles in military use by the United States Armed Forces.
The astronomical system of units, formerly called the IAU (1976) System of Astronomical Constants, is a system of measurement developed for use in astronomy. It was adopted by the International Astronomical Union (IAU) in 1976 via Resolution No. 1, [ 1 ] and has been significantly updated in 1994 and 2009 (see Astronomical constant ).
Vehicle registration plates of the United States Army in Germany; Tank classification; List of "M" series military vehicles; List of currently active United States military land vehicles; List of crew served weapons of the US Armed Forces; List of vehicles of the United States Marine Corps; List of weapons of the U.S. Marine Corps; G-numbers
The term 'dwarf planet' arguably contains two words, a noun (planet) and an adjective (dwarf). Thus, the term could suggest that a dwarf planet is a type of planet, even though the IAU explicitly defines a dwarf planet as not so being. By this formulation therefore, 'dwarf planet' and 'minor planet' are best considered compound nouns.