 | Charles Guilford Burnham - 1841 - 324 σελίδες
...having a circular base. 8. A sphere is a solid, bounded by one continued convex surface, every point of which is equally distant from a point within, called the centre. The sphere may be conceived to be formed by the revolution of a semicircle about its diameter, which... | |
 | Richard Abbatt - 1841 - 234 σελίδες
...SPHERICAL GEOMETRY. (68.) Def. A sphere is a solid bounded on all sides by a curve surface, every point of which is equally distant from a point within, called the centre. A sphere may be conceived to be generated by a semicircle's revolving about its diameter, which remains... | |
 | John Lee COMSTOCK (and HOBLYN (Richard Dennis)), John Lee COMSTOCK - 1846 - 506 σελίδες
...or spherical body, more usually called a sphere, bounded by one uniform convex surface, every point of which is equally distant from a point within, called the centre. GNOMON. An apparatus used by the ancients for finding the altitudes and declinations of the celestial... | |
 | James Robinson (of Boston.) - 1847 - 304 σελίδες
...the frustum of a cone. 7. A SPHERE, or GLOBE, is a solid, bounded by a convex surface, every point of which is equally distant from a point within, called the centre. The sphere may be conceived to be formed by the revolution of a semicircle about its diameter. The... | |
 | Benjamin Greenleaf - 1849 - 336 σελίδες
...the smaller end 6 inches ? THE SPHERE. ART. 348. A SPHERE is a solid, bounded by one continued convex surface, every part of which is equally distant from a point within, called the centre. The axis or diameter of a sphere is a line passing through the centre, and terminated by the surface.... | |
 | John Weale - 1850 - 590 σελίδες
...bed or canopy Sphere, in geometry, a globe, a solid contained under one uniform surface, every point of which is equally distant from a point within, called the centre of the sphere, and may be conceived to be generated by the revolution of a semicircle about its diameter,... | |
 | Charles Guilford Burnham - 1850 - 350 σελίδες
...having a circular base. 8. A sphere is a solid, bounded by one continued convex surface, every point of which is equally distant from a point within, called the centre. The sphere may be conceived to be formed by the revolution of a semicircle about its diameter, which... | |
 | Benjamin Greenleaf - 1850 - 368 σελίδες
...in a point or vertex. 8. A sphere is a solid, bounded by one continued convex surface, every point of which is equally distant from a point within, called the centre. The sphere may be conceived to be formed by the revolution of a semicircle about its diameter, which... | |
 | Benjamin Greenleaf - 1851 - 332 σελίδες
...inches ? Ans. 9.162-)- feet. THE SPHERE. ART. 348. A SPHERE is a solid, bounded by one continued convex surface, every part of which is equally distant from a point within, culled the centre. The axis or diameter of a sphere is a line passing through the centre, and terminated... | |
 | Ezra S. Winslow - 1853 - 264 σελίδες
...or globe, is a perfectly round substance — a solid contained under a curved surface, every point of which is equally distant from a point within, called the centre. Its axis, or diameter, is any right line passing from a side through the centre to the opposite side.... | |
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A sphere is a solid, bounded by a curved surface, every part of which is equally distant from a point within, called the centre. 
