Trivium Nate
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Were Doomed
PerfectSK said:Well I was just watching the history channel, and they were doing a show about alternative fuels. It turns out that hydrogen is derived from 90-95% natural gas, which is a fossil fuel. It's not like even if we switch to hydrogen powered cars, its gonna solve anything. We still need to tackle global warming. Someone think of a way to get hydrogen without using natural gas!!
ArrizX said:Along with tigher restrictions for vehicel emmisions in 3rd world contries, but we all know nothing of this sort will happen.
PerfectSK said:The US is the leading country with greenhouse gas emissions. It's not like this gonna get fixed in one day. We just need to get a plan together, and maybe we can save the future. The effects of global warming have already begun to take its toll on earth.
mayorredbeard said:To all of you speaking of hydrogen cars:
Hydrogen is a completly impractical source of energy. The ideas nice, but impossible. Storing a volatile gas under pressure if you've never taken any science class ever is extremly unsafe, much more unsafe then gasoline.
What happens if you get in a car accident with a hydrogen car? Can you say kaboom? Where do we get elemental hydrogen from? The most abundant element in the universe yes, but also extremly reactive. Meaning elemental hydrogen is actually one of the rarest pure elements in the universe that we know of. Electrolysis? I think not, the amount of energy to split water into hydrogen and oxygen is purely massive. We'd be better off with electric cars.
Electric cars are also impractical. What is practical is a biodiesel-electric car hybrid. If we utilizied nuclear energy like france, we could easily produce %25-%50 of our energy from nuclear energy. It has no enviromental downside except for nuclear waste, which could be solved easily by any government effort to create a safe permanent storage facility. And with other alternative fuels such as ocean based hurricane-proof wind farms we could harness the power of hurricanes. Scientists estimated that hurricane katrina had wind farms in the gulf of mexico been in place could have created enough energy to run New York City for three days. Thats pretty impressive for one storm.
Then theirs natural geothermal heat generated by the earth to power steam turbines. Hydroelectric energy could also provide part of the energy solution. The technologies here, its not hydrogen, we just have no reason to change untill we deplete the world of oil. Thats why we need government tax incentives.