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LIGO also known as Laser Interferometer Gravitational-Wave Observatory

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LIGO also known as Laser Interferometer Gravitational-Wave Observatory

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Ligo is made of two long piper each 2.5 mile long in wich lase produces the purest possible light.

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Tide is a regular charge of the level of the sea. It is caused by the attraction of the moon and the earth. When the gravitational pull is at its highest point, the result is high tide which is the highest level on the tide. Low tide is the contrary.

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Any body completely or partially submerged in a fluid is acted upon by a force. If the weight of the water displaced is less than the weight of the object, the object will sink. Otherwise the object will float, with the weight of the water displaced equal to the weight of the object.
PA=pfxVfxg

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Phenomenon where two things with a mass attract each other.

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Huge place where everything is located.

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« Two things are infinite : the universe and human stupidity ; and I am not sure about the Universe »

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« Everybody is a genius. But if you judge a fish by its ability to climb a tree, it will live its whole life believing that it is stupid »

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I decided to chose Albert Einstein because he is not simply a scientist but also a philosopher whose citations I admire.

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                             Who is he? 

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                             Who is he? 

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Albert Einstein was à German theoretical physicist, born on 1879 and dead on 1955. He is known for his theory of relativity which has been developed on 1915, and for his mass-energy équivalence formula : E = Mc2. He received The Nobel Prize in Physics on 1921 for his discovery of the law of the photoelectric effect.