Search results
Results From The WOW.Com Content Network
Pi Piscis Austrini, Latinized from π Piscis Austrini, is binary star [5] system in the southern constellation of Piscis Austrinus, near the eastern constellation border with Sculptor. It has a yellow-white hue and is visible to the naked eye as a dim point of light with an apparent visual magnitude of 5.12. [ 2 ]
Nasir al-Din al-Tusi was a well published author, writing on subjects of math, engineering, prose, and mysticism. Additionally, al-Tusi made several scientific advancements. In astronomy, al-Tusi created very accurate tables of planetary motion, an updated planetary model, and critiques of Ptolemaic astronomy.
Piscis Austrinus (the South Fish): [33] ω – ι – θ – 7 – β – 5 – κ,9 – λ – TX(19) Psc. " Piscis Austrinus " more often refers to a separate constellation in its own right. In 1754, the botanist and author John Hill proposed to sever a southern zone of Pisces as Testudo (the Turtle).
Pisces (♓︎; / ˈ p aɪ s iː z /; [2] [3] Ancient Greek: Ἰχθύες Ikhthyes, Latin for "fishes") is the twelfth and final astrological sign in the zodiac. It is a mutable sign. It spans 330° to 360° of celestial longitude. Under the tropical zodiac, the sun transits this area between about February 19 and March 20.
The number 153 is associated with the geometric shape known as the Vesica piscis or Mandorla. Archimedes , in his Measurement of a Circle , referred to this ratio (153/265), as constituting the "measure of the fish", this ratio being an imperfect representation of 1 / 3 ≈ 0.57735 {\displaystyle 1/{\sqrt {3}}\approx 0.57735} .
The vesica piscis is the intersection of two congruent disks, each centered on the perimeter of the other. The vesica piscis is a type of lens, a mathematical shape formed by the intersection of two disks with the same radius, intersecting in such a way that the center of each disk lies on the perimeter of the other. [1]
Rashid-al-Din Hamadani described his geographical compendium, "Suvar al-aqalim", constituted volume four of the Collected chronicles of the Ilkhanate in Persia. [49] His works says about the borders of the seven climes (old world), rivers, major cities, places, climate, and Mongol yams (relay stations) .
Cary Grant (born Archibald Alec Leach; [a] January 18, 1904 – November 29, 1986) was an English and American actor. Known for his Mid-Atlantic accent, debonair demeanor, lighthearted approach to acting, and sense of comic timing, he was one of classic Hollywood's definitive leading men.