T. Bradford

../../ (1873)

Summary

T. Bradford,  ../../ (1873)

“ The reason you could not see the bird on the nest is that she is very wary, and always slides off into the water whenever a boat or a person is seen in the distance approaching. I have sometimes been able to surprise one on its nest on a rainy day, when there were rushes or grass near the nest to help hide my approach. The nest is at the water’s edge, and the bird, slipping in, at once dives and shows itself only when it has swum under water a long way off. Two eggs is the more common number, but one only is often a full laying. I once found a nest with only one egg, on the point of hatching. ”
Source: Wikisource

T. Bradford,  ../../ (1873)

“ Thunder is produced on a small scale when we discharge a Leyden jar or turn the Holtz machine. The tiny noise we hear when we comb our hair with a rubber comb is miniature thunder.
Just how lightning causes thunder is a harder question. We know that lightning goes in its path both ways. It may go both ways at once, or one way closely following the other way. We do not know exactly how, but we do know that the lightning presses the air aside, and the instantaneous waves of air rush to the earth and give us the sensation which we call thunder.
”
Source: Wikisource

T. Bradford,  ../../ (1873)

“ Thunder is a noise. Noises are caused by waves of air striking the ear and passing into it and producing au effect upon the eardrum or tympanum, Waves of air are caused by some disturbance in the atmosphere, just as water waves are produced when a stone is thrown into the water. ”
Source: Wikisource

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