FDR was alerted to the military significance of nuclear fission by a letter from this scientist
A "serviette"
This protective material used to surround the fuel rod tubes at Chernobyl is also found in your pencil
How a London theatrical producer would probably react to learn his play is a "bomb"
Only material occuring in nature that is readily fissionable is an isotope of this
Someone who wants to be a "sister", but not a nun, would be interested in this profession
These negatively charged particles are found orbiting in a "cloud" around the nucleus of a stable atom
The British use the Eskimo word "anorak" for this
James Hilton novel in which Mr. Ralston suggests that Mr. Chipping resign
Illustrator of Flowers & Fungi, she also wrote children's tales like "Peter Rabbit"