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Updated: June 17, 2025
"In total darkness I laid a piece of pitchblende the ore from which radium is extracted face down upon a sensitized plate, and let it act with its own light for twenty-four hours. The result was a photograph, where the black pitchblende appeared light owing to the emanations from the radium contained in it. The photograph also shows these going off into space from the sides of the specimen.
She had merely not troubled to tell him: a touch of that malice which, though it be as rare as radium, nevertheless exists even in the most benignant natures. Edwin and George exchanged a silent, puzzled glance. "Well, that's a nice thing!" said the boy. It was. "When are you going home?" "I'm going now!
Can a flash of radium emanations on a zinc-sulphide plate kindle the precious spark? It is probably just as possible to evoke vitality out of the clash of billiard-balls as out of the clash of atoms and electrons.
It goes round obstacles, but there must exist between the radium and the substance a free and continuous space for the activation to take place; it cannot, for instance, do so through a wall of glass.
There is no such thing as chance. The law of probabilities is not a mere fancy, but an austere need. Matter is ever in evolution. Energy alone is indestructible. Radium has revealed this to us. In eternity when the Infinite throws the dice, double-sixes are sure to come up more than once. Miracles? But why miraculous?
There are plenty of times when the wireless can't be used for sending messages from one point to another, and where there is no telephone connection, and where the firing is too hot for a human courier to get through. That is where is the war dogs have proved their weight in radium. Collies, mostly. There are a million true stories of their prowess told, at camp-fires.
As I examined the heterogeneous collection of odds and ends that is always to be found in the pocket-pouch of a Martian warrior my hand fell upon the emblazoned radium flash torch of the black dator. As I was about to lay the thing aside as of no value in my present predicament my eyes chanced upon a few strange characters roughly and freshly scratched upon the soft gold of the case.
The ray treatment includes the use of luminous, Röntgen, or radium rays, and possesses the advantage of being comparatively painless and of being followed by the least amount of scarring and deformity. Encouraging results have also been obtained by the application of carbon dioxide snow. #Multiple subcutaneous tuberculous nodules# are met with chiefly in children.
I should say she is composed of some very intense element, like phosphorus or radium, some element or elements which have very powerful chemical and kinetic activity, and magnetic activity, affecting us through space. It is not the sun which we see in heaven.
The corridors and chambers varied in appearance and architecture from time to time. All were lighted, though usually quite dimly, with radium bulbs. For a long time he saw no signs of life other than an occasional ulsio, then quite suddenly he came face to face with a warrior at one of the numerous crossings. The fellow looked at him, nodded, and passed on.
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