Ebb and flow explained in simple terms
Ebb and flow are natural phenomena that most people are familiar with and that can be explained by the gravitational pull of the moon. However, many do not know exactly how they came about, or only partially. But what exactly is it and how do they come about?
These are ebb and flow and this is how they are explained
- Much of the earth is covered by water. Wherever the sea meets land, one can observe the phenomenon of ebb and flow, also known as tides or tides. The water rises or falls twice within a day, which is very clearly visible on the coast by direct comparison with the shore. The difference in height is often several meters.
- Ebb is the period of time when the water sinks or falls. withdraws. High tide is the period of time in which the water rises or falls. runs inland. In nautical terms, i.e. in tidal science, the highest and lowest water levels of the tides are referred to as high tide and low tide.
This is how the tides are created
The tidal forces can explain the ebb and flow. This is actually a rather complex interplay of many things that are still the subject of ongoing scientific analysis. In general, this multi-layered natural phenomenon can still be summarized in relatively simple words in order to get an approximate idea of the facts.
- Every object in space exerts an attraction on other objects. The larger an object, the greater the attraction. Just think of the famous apple that fell from the tree. What you can see is the effects of attraction. The apple was attracted to the earth and therefore fell to the ground. Also think of the photographs of the first people on the moon. This is much smaller than the earth, the force of attraction is therefore less and everything that is on this celestial body is less attracted than on earth. The moon orbits the earth and both orbits the sun. This constant movement ensures that the arrangement of all three changes continuously. This also changes the strength of the mutual attraction. This is larger on the side of the earth facing the moon than on the back. The attraction of the moon is now mostly causing the flood as the water is attracted to it. If the position in relation to the earth changes, the attraction diminishes, which causes the ebb, which also explains this.
- Besides the moon, the sun also triggers the tides, at least in part. It exerts almost half of the attraction of the moon. Even if the sun is much further away from us than the earth's satellite, it is much larger and therefore has a considerable effect on the earth.
What is a tide?
If you are not coming from the coast, then the term "tide" ...
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