How Objects Failing Through Space
The Earth's attraction is the power that drives every object in the Universe towards each other. the attraction that is what causes an object falling through space towards the Earth. during the life of Galileo (1564-1642), performed experiments to measure how much the power of attraction of the Earth. previously people thought that speed is an object at the time strikes. the Earth and feel from a certain height depending on the weight of the object itself.
Galileo dropping object of different sizes and different severity of the leaning tower of Pisa over the Summit to show how the magnitude of the force of attraction of the Earth that affect object in the fall.
Galileo demonstrated that object that are heavy and light objects, when it dropped together will reach the ground at the same time. Galileo is also experimenting with how to roll a ball down a slope. the ball was rolling slowly enough to be measured its position at any given moment.
Galileo discovered the fact that the ball is rolling speed increases are proportional to the time that he used in rolling. that means at the end of the second ball of the second rolls away faster than the end of a two fold first second. and the end of the third second ball moves three times faster than the end of the second, says what's going on.
Galileo also discovered that the distance traveled is proportional the ball against the vastness of time varying field to drove it. (number of square numbers is a number that is multiplied by the number itself).
so at the end of the second time distance traveled four times so far has covered the distance in seconds. at the end of the third second, the ball has traveled a wide nine times. say so on.
Sir. Isaac Newton was the one who followed, who do the discoveries about the attraction of the Earth. Newton argued that the forces that draw any objects towards the Earth will be reduced when the distance is becoming increasingly large.
based on the investigation and observation of the results of other people's discoveries, Newton come to a conclusion about the attraction of the Earth that the Universal in the formula in Newton's Law.
the principle of this Law is the principal if the number of objects, from one of two objects of mutual attraction that, be multiplied, so the power of attraction that will only apply in the amount of a quarter on the strength of its original appeal.
Albert Einstein has been conducting experiments to answer the issue of "what is the attraction of the Earth it actually is?" Albert Einstein discovered the answer. he explained that it was due to the shape of time in outer space which have four facets of dimension.
the theory is very complicated to explained it and to be able to understand it takes a deep scientific practice, his theories are most later concerning the attraction of the Earth against a field of electricity, magnetic and electromagnetic.
but, we dare to say that in fact no one is able to explain exactly what he called satisfactorily with the attraction of the Earth. but we certainly know is that increased speed or acceleration is caused by the attraction of the Earth is 32 times per second for each second taken. this means that the speed of an object, which fell it became increasing 32 feet per second for every second he was in a State that fall.
at the end of one second, that number increased so 64 feet per second, says so on. at the end of the first second, an object that falls will be 16 feet lower. at the end of the two second this number became 64 feet, and in the end third 3 seconds this number has become a 144 feet.