United States or Venezuela ? Vote for the TOP Country of the Week !


The germ cell as has been established by the microscope is the tiny cell which in the lowest living organisms as well as in man himself, forms the unit of physical development. Yet even this tiny cell is already a highly organized and perfected thing. It is composed of the most widely differing elements which, taken together, form the so-called protoplasm or cellular substance.

And he was happy at having two unit mates like Roger Manning and Astro to depend on when he was out in space, commanding one of the finest ships ever built, the powerful rocket cruiser Polaris. As Roger and Astro continued to talk to the fledglings, Tom sipped his tea and thought of his own first days at the Academy.

We must now hasten to other considerations of importance. Water is generally taken as the unit in specific gravities assigned to liquids and solids. This simply means that when we desire to express how heavy a thing is, we are compelled to say it is so many times heavier or lighter than something. That something is generally water, which is regarded, consequently, as unit or figure 1.

In dropping the load, the sudden release had caused the power unit to jerk him upward, and somehow the controlling knob on the power pack was torn loose. Morey shot up into the air, showing a fair rate of progress toward his late abode space! And he had no way to stop himself. His hand power unit was far too weak to overcome the pull of his power-pack, and he was rising faster and faster!

The boys of the Polaris unit weren't alone in their disobedience. All over the dormitory, lights were on and cadets were studying secretly. But they all felt fairly safe, for the cadet watch officers on each floor were anxious to study themselves and turned a blind eye.

The other three hunters carried their pilots safely home, able to report that Joe and Jimmy had each accounted for one of the four Albatrosses that had last attacked them. Three days later their squadron was moved back, and its place taken by a fresh unit. Jimmy Hill was sent to hospital with his slit cheek, but was soon out and about again.

So that he that can add one to one, and so to two, and so go on with his tale, taking still with him the distinct names belonging to every progression; and so again, by subtracting an unit from each collection, retreat and lessen them, is capable of all the ideas of numbers within the compass of his language, or for which he hath names, though not perhaps of more.

She was getting the wounded as they came down from the front. The French Government appreciated what the women were doing and urged them to give more help. At Troyes another unit gave the French army its first experience of nursing under canvas.

The lad was soon busy in his machine shop, making several larger cells for the new storage battery. He wanted to give it a more severe test. He worked for several days on this, and when he had one unit of cells complete, he attached the motor for an efficiency trial. "We'll see how many miles that will make," he remarked to his father.

If Spain was a unit, now that the Moors and Jews had been expelled, and the heretics of Castille and Aragon burnt into submission, she had a most lukewarm ally in Venice, whose policy was never controlled by the Church, and a dangerous neighbour in the warlike, restless, and adventurous House of Savoy, to whom geographical considerations were ever more vital than religious scruples.