Dodge, Mary Mapes, 1830-1905 · [New York : Scribner & Co.] · leaf 671
pool. Another cause is known as interference. Thelight ray is slender, coming from a mere point(optically), and is easily refracted and changedfrom its course, which destroys some wave-lengthsand substitutes others. Planets twinkle less thanstars because the light does not come from anoptical… … THE LITTLE BIRD ATTACKING THE HAWK. in the air, and a little bird was following it. I thoughtthe hawk would eat the little bird. But the little birdgave a saucy little squeal, the hawk lowered a little, and the little bird hopped on his back, and a few minutes laterI saw the same bird and the…
Children's literature
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