bilecikfl.org | kutuphane / R. A. Ö. Fen Lisesi Sanal Kütüphanesi

Its Everywhere!

Aralık 9th, 2007 • eng • No comments

Is radioactivity unique?
The earth has always been radioactive. Everyone and everything that has ever lived has been radioactive. In fact, the natural radioactivity in the environment is just about the same today as it was at the beginning of the Neolithic Age, more than 10,000 years ago. Read more »

Industrial Uses

Aralık 9th, 2007 • eng • No comments

Is it true that radioactivity can be found in industry?
Yes. In fact, there are wide-spread uses of radiation and radioactivity in industrial operations. Read more »

The Adventures of Huckleberry Finn

Aralık 9th, 2007 • eng • No comments

Huckleberry was the son of the town’s drunkard. All the mother’s of the town hated him. Because he was lazy, lawless and without manners and he had got a bad personality. Everybody thought their children was brilliant. Huck was without relation. A widow whose name was Douglas adopted him as her son. She was a rich woman. So Huck was a rich person. Read more »

HISTORY OF ISTANBUL

Aralık 9th, 2007 • eng • No comments

The Foundation and Development of the City
Names of Istanbul
Istanbul was formerly known as Byzantion (Byzantium in Latin), and this is the origin of the term we use today. It is not known with any certainty where the name ‘Byzantion’ came from, and it is quite clear that the legends that arose at later periods did not reflect the truth. Read more »

GREAT EXPECTATIONS

Aralık 9th, 2007 • eng, kitap-özeti • No comments

Philip, his sister and her husband Mrs. and Mr Joe live together.Because when he was a baby his parents had died. Every body call him Pip.Because when he was a child he couldn’t say Philip he could say only Pip. Read more »

Food Irradiation

Aralık 9th, 2007 • eng • No comments

You hear a lot about Food Irradiation these days. What is it?
Food irradiation is the process of exposing food to ionizing radiation. Typical radiation sources are cobalt-60, cesium-137, x-ray machines, or electron accelerators. These emit radiation that is able to penetrate deeply into food, killing insect pests and microorganisms without raising the temperature of the food significantly. Read more »