Radiophysics. Халюшева Г.Р. - 35 стр.

         1. In 1916 Einstein published his theory ______ general relativity. 2. Einstein's predictions are radically different
_______ those ______ Newton. 3. These gravitational waves should consist _______ cyclically fluctuating gravitational
forces. 4. They should carry energy _____ place _____ place. 5. Any accelerated body could be a source ______
gravitational waves. 6. For 40 years no one seriously looked _______ gravitational waves. 7. Sience 1969, Dr.Weber has
been subjected ______ criticism, based _____ his statistical anylysis ______ the data. 8. Experiments are now _____
progress ______ many countries. 9. Broad–band receivers respond _____ a range ______ frequencies. 10. Narrow–band
receivers are excited only ______ a single frequency.
         8.3.5 Reproduce the text

         8.3.6 Translate the sentences, paying attention to modal verbs and their quivalents:


         1. The subject of electronics should treat all phenomena that are associated with the electron, the fundamental unit
of negative electricity. 2. Since the molecules are in motion, each must possess kinetic energy. 3. It is to be noted that
although quantum theory is more than half a century old, it is just beginning to be employed. 4. The acceleration has to
supply particles which have the speed nearly equal to that of light. 5. You ought to look through some latest magazines
before you begin working at your report.

         8.3.7    Read and translate the sentences into Russian:


          1. It was after solving the problem of splitting the nuclei of some elements that the atomic energy could be
received. 2. It is the Sun and the sunlike stars that have provided the key to the energy conversion that can be obtained with
a hydrogen plasma. 3. It was Kurchatov who discovered the isomerism of artificial radio–active nuclei. 4. It is atomic
electricity that will be the electricity of tomorrow.

         8.3.8    Define the form and function of the Gerund. Translate the sentences:


         1. There was no hope of their solving this complex engineering problem so soon. 2. After having arranged all the
existing elements according to their atomic weights Mendeleyev was able to predict the existence of a few unknown
elements and their properties. 3. Conducting heat and electricity is the property of most metals. Their having conducted heat
and electricity made them widely used in industry. 4. She insisted on the experiment being repeated. 5. Besides its being
used in common usage the term "work" is also used as a scientific term which has a special meaning when used in
mechanics. 6. Gases are perfectly to their original volume as soon as the applied force has stopped acting. 7. The art of
mixing metals and other substances began developing for getting the desirable characteristics in metals and for improving
them. 8. After complicated calculations having been made scientists and inventors succeeded in creating space satellites. 9.
Heat may be produced by burning coal, gas or any other fuel. 10. Mendeleyev's having been invited to lecture on organic
chemistry at Petersburg University gave him the possibility to continue his numerous investigations. 11. Defining the
precise coordinates of the stars and finding out the exact addresses of heavenly bodies is the eternal work of astronomers.