What I have learned so far and what else I want to investigate

I try to find many sources. I realized that although I have a lot of source, most of them are not supposed to be used in the blogger search.

I got general idea that nuclear energy is meeting trouble now. Many reasons cause government try to shut down nuclear energy. However, many people still think nuclear energy will play the important role in energy in the future.   Though develop nuclear energy will cost lots of money, we still can obtain lots of benefits.