Faldir reitir
Bækur Bækur
" Mars a rather large pin's head, on a circle of 654 feet; Juno, Ceres, Vesta, and Pallas, grains of sand, in orbits of from... "
A manual of natural philosophy, by J.L. Comstock and R.D. Hoblyn - Síða 303
eftir John Lee COMSTOCK (and HOBLYN (Richard Dennis)), John Lee COMSTOCK - 1846 - 477 síður
Heildartexta - Um bókina

Astronomy

sir John Frederick W. Herschel (1st bart.) - 1833 - 500 síður
...mile across ; Saturn a small orange, on a circle of four-fifths of a mile ; and Uranus a full sized cherry, or small plum, upon the circumference of a...question. To imitate the motions of the planets, in the above mentioned orbits, Mercury must describe its own diameter in 41 seconds; Venus, in 4nl 14s; the...
Heildartexta - Um bókina

Astronomy

Sir John Frederick William Herschel - 1833 - 444 síður
...mile across ; Saturn a small orange, on a circle of four-fifths of a mile ; and Uranus a full sized cherry, or small plum, upon the circumference of a...question. To imitate the motions of the planets, in the above mentioned orbits, Mercury must describe its own diameter in 41 seconds; Venus, in 4ni 14s; the...
Heildartexta - Um bókina

The Mirror of Literature, Amusement, and Instruction, Bindi 21

1833 - 468 síður
...mile across; Saturn a small orange, on a circle of four-fifths of a mile ; and Uranus a full sized cherry, or small plum, upon the circumference of a circle more than a mile aud a half in diameter. As to getting correct notions on this subject by drawing circles on paper,...
Heildartexta - Um bókina

The Family Library (Harper)., Bindi 78

1836 - 422 síður
...mile across ; Saturn a small orange, on a circle of four fifths of a mile ; and Uranus a full sized cherry, or small plum, upon the circumference of a...motions of the planets in the above-mentioned orbits, Merc*iry must describe his own diameter in forty-one seconds ; Venus in four minutes and fourteen seconds...
Heildartexta - Um bókina

A Compendium of Natural Philosophy: Being a Survey of the Wisdom of ..., Bindi 3

John Wesley - 1836 - 398 síður
...nearly half a mile across; Saturn, a small orange, on a circle of fourfifths of a mile ; and Uranus, a full-sized cherry, or small plum, upon the circumference...notions on this subject by drawing circles on paper, it is out of the question. To imitate the motions of the planets in the abovementioned orbits, Mercury...
Heildartexta - Um bókina

Magazine of Popular Science, and Journal of the Useful Arts, Bindi 2

1836 - 534 síður
...Hina.ll plum, three quarters of a mile from the sun. "As to getting correct notions on this subject by those very childish toys, called orreries, it is out of the question." (Sir J. HerschePs Astronomy; Lardner's Cyclop&dia, p. 287.) This is the smallest scale on which an...
Heildartexta - Um bókina

A Treatise on Astronomy: Illustrated with Maps and Plates

Mrs. L. H. Tyler - 1837 - 302 síður
...nearly half a mile across ; Saturn a small orange on a circle of four-fifths of a mile ; and Uranus a full-sized cherry or small plum, upon the circumference...toys called orreries, it is out of the question." (270.) The analogical evidence of the earth's annual motion arising from the revolution of these bodies...
Heildartexta - Um bókina

The Boston School Compendium of Natural and Experimetal Philosophy ...

Richard Green Parker - 1838 - 266 síður
...diameter; — Saturn, a small orange, on a circle of four fifths of a mile in diameter, and Herschel a full-sized cherry or small plum, upon the circumference...a circle more than a mile and a half in diameter. " To imitate the motions of the planets in the above mentioned orbits, Mercury must describe its own...
Heildartexta - Um bókina

The Young Disciples

Christian Tract Society - 1838 - 80 síður
...mile across ; Saturn, a small orange, on a circle four-fifths of a mile j and Uranus, a full sized cherry, or small plum, upon the circumference of a circle more than a mile and a half in diameter." — Treatise on Astronomy, by Sir JOHN FW HERSCHEI, p. 287. B 13 " Yet, mamma," said Mary, after a...
Heildartexta - Um bókina

Youth's Book of Astronomy

John Lee Comstock - 1838 - 268 síður
...orange, in a circle of four fifths of a mile ; and Uranus (Herschel) a full sized cherry, or small plumb, upon the circumference of a circle more than a mile and a half in diameter." To imitate the motions of the planets, in the above Suppose the sun be represented by a ball of two...
Heildartexta - Um bókina




  1. Bókasafnið mitt
  2. Hjálp
  3. Ítarleg bókaleit
  4. Download EPUB
  5. Hala niður PDF