How much does the Earth weigh? This is one question asked by many people throughout the ages, but still there have been many debates on this subject. There are many theories in this area as well as many conflicting answers. The weight of the earth is difficult to accurately measure as it varies depending on the place you are in. It also depends on how much of the surface you are examining. For instance if you were in North Africa then the weight of the earth would be relatively less than if you were in Australia.
One way to determine the weight of the earth is to use the law of Newton which states that the distance to the center of the planet will be equal to the weight of the object that is sitting directly behind it. The earth is very similar to our solar system in this regard as the planets revolve around their own center. Thus the earth revolves around its own axis of revolution and that of the solar system.
The other way to calculate how much does the earth weigh is based on the relationship between two objects. If you take two objects that orbit around each other in almost exact form then this gives you the amount of distance that the two objects would cover if they were real. These calculations can be done for very small space like the earth and give you very accurate results.
The other way to calculate how much does the earth weigh is based on the relationship between two planets. The planets Jupiter and Saturn are so close together that they pull on and tug at each other very strongly. So depending on how much mass each planet has it will tell you how much the planet weighs. These calculations can be made easier if you take into consideration the size of each planet and how much debris it consists of.
Of course we cannot really calculate how much does the earth weigh since it is an abstract measurement. We can say that it is a little over half an inch but it is impossible to give any kind of concrete answer since it could be either too much or too little. We simply have to take it with a grain of salt. Some people try to get a feel for the weight of the moon by using moon measurements but this too is not a true representation since it only represents the inner solar system.
If you really want to know how much does the earth weigh it would be best to look up actual satellite pictures of the planet. A picture is usually taken from above the surface of the earth and therefore looks like a flat satellite image. This method is only good for looking at how much the surface of the earth weighs since it is impossible to obtain a flat surface photograph of the planet. There are also more sophisticated methods that are used to determine the weight of a planet. One such method is the transit method wherein an astronaut takes pictures of the planet and then uses a transit lens to create a 3D image. The results can then be compared to how much does the earth weigh.