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Scienceray > Authors > Rohan Agrawal
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Rohan Agrawal |
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 | | How Heat Transfer Works | | by Rohan Agrawal, Nov 2, 2008 | | Aren't you curious about how heat spreads? Did you think about what exactly happened when you touched something hot? | | Comments(0) Liked It: 2 |
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 | | The Hydrogen Car: Is It a Good Choice? | | by Rohan Agrawal, Oct 14, 2008 | | The world is in a terrible crisis. Global warming and other environmental problems are taking their toll already. This is just the beginning. We need another source of energy, primarily for cars, that will be sustainable, affordable, and good for the environment. Does the hydrogen car meet these requirements? | | Comments(3) Liked It: 3 |
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 | | How the Universe Started | | by Rohan Agrawal, Oct 13, 2008 | | Are you wondering how the Universe started? Do you think that god created the universe? Do you think that the universe was just there? There is one theory which is highly possible. Learn the theories of how the world started and ends. | | Comments(3) Liked It: 3 |
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 | | The Best Type of Car | | by Rohan Agrawal, Aug 10, 2008 | | There are many different types of cars (Solar, Hybrid, Electric, Air, Normal, Biomass, and hydrogen). I will compare the advantages and disadvantages to see which of these cars are truly the best to the environment. | | Comments(2) Liked It: 5 |
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