Illustration of a square inscribed in a closed concave geometric figure with 24 sides in the shape of…
Illustration of an equilateral triangle inscribed in a closed concave geometric figure with 24 sides…
"...and, lo, the star, which they saw in the east, went before them, till it came and stood over where…
"And lo, the star, which they saw in the east, went before them, till it came and stood over where the…
"Suppose a to be a stationary celestial object, then as the Earth makes her annual revolution around…
"A zodiacal constellation, supposed to represnt a man standing with his left hand extended upward, and…
"A northern constellation situated in the Milky Way, nearly south of Lyra, and containing the bright…
"Tergal skeleton of Asterius rubens. a, connecting pieces; b, spinebearing plates." — Encyclopedia…
"Asterias rubens. a, 4-ranked pedicelis; b, end of pedicel magnified." — Encyclopedia Britannica,…
"Antambulacral surface of Asterias rubens. a, madreporite; a', the same magnified; b, anus." —…
"The rays are sometimes very short, or altogether wanting, the body having the form of a pentagonal…
"Originally used for any instrument used for observing stars; afterwards used for an instrument for…
"Section of ray of Astropecten aurantiacus. a, vertebral ossicles; b, adambulacral ossicles; c, d, marginal…
Among the several species of Brittle-Star found in the British seas is the Common Brittle-Star, Ophicoma…
An illustration of a young girl wishing upon a star through a window with large drapes
Illustration of a 6-point star (convex dodecagon) circumscribed about a circle. This can also be described…
Illustration of an 8-point star (convex polygon) circumscribed about a circle. This can also be described…
Illustration of a 5-point star inscribed in a circle. This can also be described as a circle circumscribed…
Illustration of a 6-point star created by two equilateral triangles (often described as the Star of…
Illustration of a 6-point star (convex dodecagon) inscribed in a circle. This can also be described…
Illustration of an 8-point star, created by two squares at 45° rotations, inscribed in a circle.…
Illustration of an 8-point star, or convex polygon, inscribed in a circle. This can also be described…
A design created by dividing a circle into 4 equal arcs and creating a reflection of each arc toward…
A design created by dividing a circle into 4 equal arcs and reflecting each arc toward the center of…
A design created by dividing a circle into 4 equal arcs and reflecting each arc toward the center of…
A design created by dividing a circle into 4 equal arcs and creating a reflection of each arc toward…
A design created by dividing a circle into 4 equal arcs and creating a reflection of each arc toward…
A design created by dividing a circle into 4 equal arcs and creating a reflection of each arc toward…
A design created by dividing a circle into 4 equal arcs and creating a reflection of each arc toward…
Illustration of a 6-point star (convex dodecagon) inscribed in a large circle and circumscribed about…
Illustration of an 8-point star (convex polygon) inscribed in a large circle and circumscribed about…
"Since A is producing light and larger than object B, the shadow of B continuously shrinks to a single…
"If we suppose a spectator placed at G, in the Earth's center, he would see the moon E, among the stars…
This divider features stars in a horizontal line across the front, as well as folded, fluttery corners…
"And it came to pass, as they still went on, and talked, that, behold, there appeared a chariot of fire,…
"ETOILE. The French word for a star. It differs from the mullet in the number of points, and four of…
"The body is flattened and covered with several cacareous plates; the lower, or entral surface, bears…
"Palaechinus sphaericus, Scouler; Carbouiferous, Ireland." — Encyclopedia Britannica, 1893
"Archaeocidaris Urii, Flem (spine and intermediate plate); Carboniferous, Ireland." — Encyclopedia…
"Cidaris glandifera, Goldf (spine); Jura, Mount Carmel." — Encyclopedia Britannica, 1893
"Hemipneustes Greenovii, Forbes, U. Greensand, Blackdown" — Encyclopedia Britannica, 1893
"Cidaris florigemma, with spine, a, and single ambulacral plate, magnified, b, (after Wright; Coral…
"Pygaster semisulcatus, Ph.; Inf. Oolite, Cheltenham." — Encyclopedia Britannica, 1893
The interrupted fret band is a pattern that has a star or rosette in the middle of the band that interrupts…