Applications of Lasers
) The lasers are used for drilling tiny holes in diamonds for drawing fine wires. (iv) They are used in precision surveying. Because of its high intensity and exceptional directionality, the laser is an excellent tool for surveying. In order to be certain that a bridge or tunnel is being ..
) The lasers are used for drilling tiny holes in diamonds for drawing fine wires. (iv) They are used in precision surveying. Because of its high intensity and exceptional directionality, the laser is an excellent tool for surveying. In order to be certain that a bridge or tunnel is being ..Soda-acid fire extinguishers
It consists of a steel cylinder, filled with a highly concentrated solution of sodium hydrogen carbonate. At one end is a small receptacle made of strong wire netting. A glass bottle, containing concentrated sulphuric acid is placed inside the receptacle. Just near this bottle is a metal ..
It consists of a steel cylinder, filled with a highly concentrated solution of sodium hydrogen carbonate. At one end is a small receptacle made of strong wire netting. A glass bottle, containing concentrated sulphuric acid is placed inside the receptacle. Just near this bottle is a metal ..Cutie Pie Summary
. His five stomachs, and numerous organic filters helped him to stomach the food and atmosphere supplied to him. He used to sleep and dream of his home. But on the nineteenth day of his captivity on earth, Ch-tsal awoke to a horrifying calamity. His jeweled feathers from his back and sides and down..
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