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 best answer is B) It attempted to stop some of the worst abuses of the Catholic Church.
Although the Catholic Church did denounce Protestant movements, such as the Calvinists, as non-Christian, they also tried to implement many reforms in order to limit corruption and other factors that had created a divide between the church and the people. This mainly took place at the Council of Trent.
Antietam enabled the Union to repel the first Confederate invasion of the North, The battle allowed Abraham Lincoln to issue the Emancipation Proclamation, Antietam kept Britain and France on the sidelines, The battle lifted sagging Union morale, Photographs from Antietam brought the horror of war to Americans for the first time, The battle may have saved Lincoln from a resounding defeat in midterm elections, Antietam marked the beginning of the end for General George McClellan.