1. Using radioactive isotopes opens up new possibilities for medicine and agriculture.
2. John Dalton stated that atoms are incapable of being destroyed or created.
3. The Curies’ having discovered radium gave them the possibility of discovering other radioactive elements.
4. One of the ways of producing tremendous energy is imitating on the Earth the process that makes the Sun shine.
5. We know of the atomic reactor being fed with uranium 235.
6. After the young scientist’s report having been discussed at the conference it was published in a scientific journal.
7. We know of Yablochkov’s having found a brilliant solution to the difficult problem of using the electric arc for lighting.
8. While heavy atoms can be made to release energy by splitting, light atoms, such as hydrogen, can yield energy by being fused together.
9. Work on “braking” the H-bomb and on using the fusion process for generating electricity is going forward in several countries.
10. Conducting heat and electricity is the property of most metals. Their being good conductors of heat and electricity made them widely used in industry.
Ex. 16 Translate the text and find the Gerund.