St. Paul’s Cathedral on the Moon, 103.
Sandwich Isles, Crater in the, 112.
Satellites, 195.
” of Jupiter, 218.
” ” Mars, 194.
” ” Saturn, 229.
Satellites of Uranus, Revolution of, 243.
Saturday, 135.
Saturn, 222.
” and Earth, 223.
Saturn’s Bands and Clouds, 224.
” Brightness, 223.
Saturn’s Diameter and Distance, 391.
Saturn’s Internal Heat, 224.
” Period, 391.
” Rings, 224.
” Rotation, 391.
” Satellites, 229.
Saturn’s Satellites, Distances and Periods of, 392.
Saturn’s Time of Revolution, 212.
Scale of Universe, 319.
Search for Small Planets, 205.
Seas on Mars, 193.
” ” the Moon, 108.
Seasons, Changes of the, 66.
Seasons, Changes of the Sun with the, 57.
Seen and Unseen Universe, 377.
Shadow of Globe, 170.
Shape and Size of the Sun, 29.
Shooting Stars and Comets, 255.
Shooting Stars, What becomes of them, 290.
Sidus, Georgium, 240.
Sirius, 318.
” How to find, 389.
Sirius, Position of, on Map of Universe, 319.
Size of Celestial Library, 373.
” Minor Planets, 207.
” Moon, 79, 101.
” the Sun, 29.
Sizes, Comparative, of Planets, 139.
Sizes, Comparative, of Earth and Sun, 31.
Smith, Mr. John, his Address, 330.
Smoke Rings, 357.
Snow on Mountain Tops, 9.
Snowball, 294.
Sodium, 350.
Solar Gravitation, 132.
” Prominences, 44.
Solar System and Nebula compared, 367.
Solar System, Drawing of the, 135.
Spectroscope, 352.
Speculum Grinding, 235.
” Metal, 235.
Speed of Planets, 138.
Splendor of Venus, 151.
Spots on the Sun, 33.
Square of Pegasus, 384.
Star eclipsed or occulted by Moon, 126.
Star Maps, 206, 318;
How to make, 389.
Stars, 318;
Number of, 321.
” are Suns, 320.
” Clusters of, 327.
” Disguised, 205.
” Distances of, 332.
” Double, 342;
Motion of, 344.
” How to name the, 381.
” seen in Daylight, 59.
” Variable, 341.
” What made of, 347.
Steam, Clouds a Form of, 15.
Steel melted by Sunbeams, 7.
Strontium, 348.
Sun and Sirius compared in Brightness, 320.
Sun, Benefits that we receive from the, 10.
Sun, Express Train to, 18.
Sun must be Hotter than Molten Steel, 7.
Sun’s Appearance, 35.
” Attraction on a Comet, 274.
” Corona, 44.
” Diameter, 391.
” Distance, 17, 158, 210, 391.
” Heat and Brightness, 1.
” Rotation, 39, 391.
” Shape and Size, 29.
” Share in Five o’Clock Tea, 10.
” Spots, 33.
” Sunbeams, Preserved, 13.
Sunday, 74, 135.
Sunlight, Proportion of, received by Earth, 9.
Sunset at Marseilles, 30.
Sunshine at North Pole, 71.
” Recorder, 5.