Figure 1: Emission of carbon pollution by each energy sources. Reference: “With choices like Biodiesel and Ethanol, what’s the best fuel for your vehicle?” Green Econometrics. Green Econometrics, 3 October 2007. Web. 18 July 2012. 4.0 Discussion By comparing the two scientific enhancements, it can be seen that hydrogen storage enhancement contributes more to human lives than changing mediums in batteries into carbon nanotubes. One reason is because hydrogen storage enhancement leads to much lesser pollution while enhancing battery mediums much work in that area. In figure 1, it clearly that hydrogen creates no can’t do carbon pollution. This can significantly decrease global warming because much of it is created by carbon dioxide from automobiles and other vehicles. By doing that, John Andrews of the of , Mechanical and Manufacturing Engineering, at says that "Yet increasing reliance on inherently intermittent and variable renewable will intensify the need for some kind of energy storage to ensure continuity of supply." What he means is that we need energy sources that can be continuously supplied without having risks of running out. Hydrogen is the best resource for this requirement. That is because hydrogen is the most abundant element in the universe. It can be easily collected from outer space. Meanwhile, there have been problems in operating batteries using carbon nanotubes. According to National Institute of Standards and Technology, there have been continuous failures in the networks of carbon nanotubes. , the reliability of this scientific advance is being questioned, making it hard to identify whether it can bring contributions to human lives. important is that they different areas of energy storage. Hydrogen storage development has a What’s larger scale than the changes in mediums of batteries. Not only does hydrogen storage enhance storage abilities like the second one, but it also creates a new path of gaining energy. What it means is that battery medium enhancement only increases the efficiency of using only one source of energy. However, when critical point of hydrogen storage technique is reached, it creates an innovation in the
Figure 1: Emission of carbon pollution by each energy sources. Reference: “With choices like Biodiesel and Ethanol, what’s the best fuel for your vehicle?” Green Econometrics. Green Econometrics, 3 October 2007. Web. 18 July 2012. 4.0 Discussion By comparing the two scientific enhancements, it can be seen that hydrogen storage enhancement contributes more to human lives than changing mediums in batteries into carbon nanotubes. One reason is because hydrogen storage enhancement leads to much lesser pollution while enhancing battery mediums can’t do much work in that area. In figure 1, it clearly that hydrogen creates no carbon pollution. This can significantly decrease global warming because much of it is created by carbon dioxide from automobiles and other vehicles. By doing that, John Andrews of the of , Mechanical and Manufacturing Engineering, at says that "Yet increasing reliance on inherently intermittent and variable renewable will intensify the need for some kind of energy storage to ensure continuity of supply." What he means is that we need energy sources that can be continuously supplied without having risks of running out. Hydrogen is the best resource for this requirement. That is because hydrogen is the most abundant element in the universe. It can be easily collected from outer space. Meanwhile, there have been problems in operating batteries using carbon nanotubes. According to National Institute of Standards and Technology, there have been continuous failures in the networks of carbon nanotubes. , the reliability of this scientific advance is being questioned, making it hard to identify whether it can bring contributions to human lives. What’s important is that they different areas of energy storage. Hydrogen storage development has a larger scale than the changes in mediums of batteries. Not only does hydrogen storage enhance storage abilities like the second one, but it also creates a new path of gaining energy. What it means is that battery medium enhancement only increases the efficiency of using only one source of energy. However, when critical point of hydrogen storage technique is reached, it creates an innovation in the
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