Vietnam or Thailand ? Vote for the TOP Country of the Week !
Updated: May 8, 2025
He let curiosity get the better of him, and when he was quite well on in years he would try to do things with pith-balls and electric currents, just as Frank tried to do things with worsted balls before his father showed him the folly of it. Some of his experiments turned out to be very useful, but most of them did not. Some of them only proved that what people thought they knew was not so.
The atmospheric electricity, which, during the season of drought, from December to March, had been constantly, in the day-time, from 1.7 to 2 lines, becomes extremely variable from the month of March. It appears nil during whole days; and then for some hours the pith-balls diverge three or four lines.
I had brought with me electrometers mounted with straw, pith-balls, and gold-leaf; also a small Leyden jar which could be charged by friction according to the method of Ingenhousz, and which served for my physiological experiments. Senor del Pozo could not contain his joy on seeing for the first time instruments which he had not made, yet which appeared to be copied from his own.
The Terror remembered a young lady, a former schoolmate, who belonged to one of those nomadic families common in this generation, the heads of which, especially the female heads, can never be easy where they are, but keep going between America and Europe, like so many pith-balls in the electrical experiment, alternately attracted and repelled, never in contented equilibrium.
It was not a sun and a planet, the one wheeling about the other, nor yet were they double stars, revolving about a centre common to both; their movements were like nothing so much as the freaks of a couple of pith-balls electrically excited, at one time drawn furiously together, and then capriciously repelling each other.
Being sufficiently habituated to the climate not to fear the effect of tropical rains, we remained on the shore to observe the electrometer. I held it more than twenty minutes in my hand, six feet above the ground, and observed that in general the pith-balls separated only a few seconds before the lightning was seen. The separation was four lines.
The festivities of the evening commenced by handing round trays full of pith-balls, the size of a nutmeg, filled with a mixture of flour, sand, and red lac-powder; with these each pelted his neighbour, the thin covering bursting as it struck any object, and powdering it copiously with red dust.
The Terror remembered a young lady, a former schoolmate, who belonged to one of those nomadic families common in this generation, the heads of which, especially the female heads, can never be easy where they are, but keep going between America and Europe, like so many pith-balls in the electrical experiment, alternately attracted and repelled, never in contented equilibrium.
Word Of The Day
Others Looking