Also called "H-bomb" or "fusion bomb", the hydrogen bomb is the most powerful explosive invented by man. Its force can reach 50 times that of an atomic bomb like those that were dropped on Japan and the reaction is the same that occurs spontaneously inside stars like the sun.
In contrast to what happens in nuclear fission, when heavy uranium atoms "break" releasing large amounts of energy, in nuclear fusion the hydrogen atoms (deuterium and tritium) come together to release energy.
The difference is that while nuclear fission releases about 10% of the energy contained in the nucleus of atoms, fusion can release about 40% of that energy.
The Intolerable Acts basically allowed the British soldiers to do anything they wanted to the colonists making it to where the colonists never could do anything again. The Boston Tea Party is what started the Intolerable Acts.
The Mongol Empire fell because Aurangzeb spent the empire's money on war and he showed no tolerance of other religions and tried to force Hindus to convert to the Muslim religion.