of another atom France’s reliance on nuclear energy a nuclear power station a nuclear-powered submarine2 relating to or involving the use of weapons that use nuclear energy→ anti-nuclear, conventionalnuclear bomb/weapon/missile etc the threat of nuclear attack concern about the country’s ...
Fifty years ago next Monday, 17 July, the group of people gathered before dawn at a remote site in the New Mexico desert knew they were to witness an event that would change the world: the first explosion of a nuclear bomb. Scattered in bunkers 10,000 yards from the designated explosion...
Physics: “Nuclear physics”. Nuclear physics. Protons, neutrons, and electrons. Mass number (A) and atomic number (“charge number”, Z); conventional symbolism for nuclei. Alpha, beta, and gamma particles; alpha, beta, and gamma decay. Mathematics of radioactive decay; decay constant; half...
How a Nuclear Bomb Works A nuclear bomb uses a nuclear reaction to generate energy (heat and radiated particles). The energy released is millions or in some cases billions of time stronger than TNT; the whole process is carried out in a very short time, providing huge destructive power. The...
Learn the definition of Atomic bomb and browse a collection of 21 enlightening community discussions around the topic.
n.the science of matter and energy and their interactions 同义词:physical sciencenatural philosophy学习怎么用 词汇搭配 用作名词 (n.)形容词+～ applied physics应用物理学 atomic physics原子物理学 classical physics经典物理学 high-energy physics高能物理学 Newtonian physics牛顿物理学说 nuclear physics核物理...
1.A series of events in which each induces or influences the next. 2.PhysicsA multistage nuclear reaction, especially a self-sustaining series of fissions in which the release of neutrons from the splitting of one atom leads to the splitting of others. ...
A. For her research of nuclear emulsions. B. For her achievements in the atomic bomb. C. For her great contributions to nuclear physics. D. For her continuous achievement in natural science. 4. How can we best describe He Zehui? A. Ambitious and talented. B. Unselfish and devoted. C....
a Chinese nuclear physicst . accomplished great things in physies ad ec scientist.Her family is famous for producing three famous women scientists, including her two graduated from Tsinghu a University in 1936 with a degree in physics, and then went on to atudy Technical University of Berlin....
In a nuclear fission bomb, a chain reaction is started by forcing together two or more samples of fissionable material, each of less than critical mass, to form one sample of supercritical mass. The number of subsequent fissions produced by a single fission is always greater than one. The ...