B.

Babies on the Moon, 130.

Balloon, How supported, 124.

Bands on Saturn, 224.

Bear, Great, 381;

Little, 383.

Belts on Jupiter, 215.

Benefits that we receive from the Sun, 10.

Betelgeuze, 388.

Biela’s Comet, 311.

Blanket to keep Earth Warm, 8.

Books, Number of, Necessary to describe Universe, 372.

Brahe, Tycho, 170.

Brightness of Saturn, 223.

” ” the Stars, 340.

” ” ” Sun, 1.

Brighton Coach, 138.

British Museum Collection of Meteorites, 313.

British Natural History Museum, 370.

“Brown Bess,” 68.

Brussels, 328.

Bull, Constellation of the, 388.

Burning-glass, Experiment with, 3.

Button illuminated, 152.

Star-land: Being Talks With Young People About the Wonders of the Heavens · 第 122 / 146 题