yes
no, you will know if they do
No they did not yet
At this time:in a bomb, very cheapin a reactor, not yet possible
Iran wants to be big man in the neighborhood. Not yet.___________________________________________Iran never declared that it needs a nuclear bomb and never tried to have it. Iran; as declared; is building up a peaceful nuclear power program.
Nuclear bombs before the 60s were referred to as atom bombs, because the term Nuclear hadn't been discover yet. Nuclear bombs today, are generally Hydrogen bombs, or fusion bombs. They are significantly more powerful, able to places about the size of Rhode Island. Atom bombs,which were mostly uranium and plutonium, lack the destructive power of Nuclear or Fusion bombs.
Because Japan had not surrendered yet. There was also a danger that Japan would surrender to Russia as opposed to the US.
both r useless Sometimes "atom" bomb is also used to describe a hydrogen bomb. Strictly, historically speaking, the atom bomb works via the energy released when a heavy atom nucleus such as uranium is split (called nuclear fission). This is also the energy source for nuclear power stations. A hydrogen bomb works via the energy released on fusing (called nuclear fusion) two light atoms (such as hydrogen) together - the huge pressure needed is derived from an atom bomb. This situation arises because the atoms towards in the middle of the periodic table are more stable, than those nearer the ends. A lot of electricity is derived nowadays from nuclear fission (nuclear power stations) but no significant power has yet been derived from nuclear fusion, though a lot of work is being done on it.
First, when those Island were invaded, the nuclear bomb was not ready yet. Second, it took a place in the main island for the bomb to be taken seriously.
It is possible, and we have done exactly that on many occasions, with tests of thehydrogen bomb and other thermonuclear weapons.What we have not yet accomplished is to develop a way to do it in a controlled, less messy,more elegant way.
Nuclear fusion has been primarily used in research facilities and laboratories to study its potential for generating energy. It has not yet been harnessed for practical energy production on a commercial scale, although there are ongoing efforts to develop fusion reactors for this purpose.
not yet
1933, Leo Szilard invented the neutron chain reaction while crossing a London street.1934, Leo Szilard patented the neutron chain reaction, nuclear reactor, and nuclear bomb. No material was yet known that could support a neutron chain reaction.1936, Leo Szilard signed the patent over to the British Admiralty, to keep it away from Nazi Germany.1938, Otto Fritch in Berlin discovered that Uranium-235 fissioned when hit by neutrons, producing an excess of neutrons. Szilard's invention was now practical.1942, Enrico Fermi built the first nuclear reactor, CP-1.1945, the Manhattan Project built and tested the first nuclear bomb in New Mexico.