петак, 27. август 2010.

Going, Going, Gone.

The article I read was called Going, Going, Gone. The article talks about helium how we dont have it more and how we dont use it wisely and that it will run out soon.

Why is this element rare on Earth, yet abundant throughout the Universe? Because it is a very old resource and every day the sun boils on it and then rain. Which would mean it starts evaporating and then there is less and less. So every day is less and less.

What do we need this element for anyway? It is used for balloons, for making the high squeaking voice. It is used to make fill airships fly. The process is done by burning the helium in the balloon and expanding the helium.

What could we do about this problem? We could stop using it on unnecessary things such as ballons and start using it on use full things.

How could this issue happen with other elements? Give examples.It can get used up for not usefull things. So to preserve all gases and chemicals we could stop using it on unneded things.

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