Definition of Semidiameter. Meaning of Semidiameter. Synonyms of Semidiameter

Here you will find one or more explanations in English for the word Semidiameter. Also in the bottom left of the page several parts of wikipedia pages related to the word Semidiameter and, of course, Semidiameter synonyms and on the right images related to the word Semidiameter.

Definition of Semidiameter

Semidiameter
Semidiameter Sem`i*di*am"e*ter, n. (Math.) Half of a diameter; a right line, or the length of a right line, drawn from the center of a circle, a sphere, or other curved figure, to its circumference or periphery; a radius.

Meaning of Semidiameter from wikipedia

- the centre of the ellipse. Half of any such diameter may be called a semidiameter, although this term is most often a synonym for the radius of a circle...
- a term that was in use among Roman architects, corresponding to the semidiameter of the column at its base. The term was first set forth by Vitruvius...
- of the perimeter. The semi-major axis (major semiaxis) is the longest semidiameter or one half of the major axis, and thus runs from the centre, through...
- convergence Radius of convexity Radius of curvature Radius of gyration Semidiameter The plural of radius can be either radii (from the Latin plural) or the...
- atmospheric refraction is ****umed to be 34 arcminutes, and the ****umed semidiameter (apparent radius) of the Sun is 16 arcminutes. (The apparent radius varies...
- **** thread#Diameters, several measurements of a threaded **** or bolt Semidiameter, half of the diameter of a circle or sphere Diameter may also refer to:...
- almanacs give the Moon's and Sun's semidiameter for each day. Additionally the observed altitudes are cleared of semidiameter. Clearing: The lunar distance...
- s=\pi \cdot r.\!} The constant of proportionality is the number pi, π. Semidiameter Johnson, Roger A. (2007). Advanced Euclidean Geometry. Mineola, New York:...
- Latin) of a circle and was combined in ratios with δ (for diameter or semidiameter) or ρ (for radius) to form circle constants. (Before then, mathematicians...
- edge represents the limb of the sun, he must correct the value for the semidiameter of the sun. The Elton's quadrant derived from the Davis quadrant. It...