1. MedicineWith the boom of the machinery, the ascent of science research can help medical science achieved significant achievements: the new treatments appear to help people live longer, passes are much more ill.2. EcologyAlong with that is the hand of climate change. With the level of current CO2 emissions, in the next century, the sea level will rise dramatically, prompting the residents of a series of famous landmarks become familiar with flooding.3. Energy Fossil energy sources is gradually dried up is something that the whole world is very concerned about the future. From this point, we are aiming at finding alternative sources of energy.4. people the human brain can be connected directly to the computer, through the keyboard.
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