Flying arrow still wrong in where

Key word: flying arrow motionless, stationary, sports, relativity, time, space, time and space; paradox author: WuXingGuang

Aristotle for zeno's flying vector fixed paradox is described as follows: if any things, when it is in and a with their equal space (no more out of it), it is still, if displacement things always in the "now" of such a space, then flying arrow is not moving.

So, zeno's logic process is like this:

(1), the object in the still, there are certain position, possession and their own volume equal space.

(2), object in motion, in every moment, there is a certain position, possession and their own volume equal space, so according to (1), object in this moment is still.

(3) : if (2) was founded, the objects in movement in the process of all the moments are still.

(4) : for a time by the infinite time is composed of, since the object in this time all the moment is still, so object in the whole period of time is still, so the conclusion is: flying arrow is still (not movement). Excerpt from "zeno's what exactly is how to use logic to derive the flying arrow fixed paradox" the author mathematical strange [2] - - - - - - above may be flying arrow fixed logic deducing process. We analyze the process.

Rest and exercise common

In (1) in May, the object has a certain volume, occupies a certain space, it is independent of state and the object movement. An object at rest in this way, the same is true of movement. This is the object resting and movement in common properties. Sports do not change the object of space, so can't to object has a certain position, possession and their own volume equal space, to determine the static objects. (can say so not?)

Static and motion of relativity

So what is still? What is a sport?

Movement is the object relative to other objects in the position change (called mechanical movement, referred to as the movement). This is the change of objects in space position description of the movement. Space by space point composition, space interval by different point composition. Use the space language description is: movement is the object in space difference, static objects in space is always a point. For space, we can be divided. Generally can be divided into the space for the space section (space interval), the space section is divided into space point (space point is also the location of the objects in space). General think space point is no longer separable, and for space point, different reference system determines the degree of division. A reference frame seems to be space point, is not redivide space, and in another frame of reference it seems likely that is space section, also can be divided into space point. Reference frame decision space differentiate degree, different frame of reference for the division of space at different levels. So in a reference frame seems to be stationary objects, in another frame of reference it seems likely that is movement. So an object is static or movement and the frame of reference, and reference frame decision space differentiate relevant. In the space can time sharing, a body in motion, in space inseparable time may be still. Visible static and movement has relativity. Certain conditions can convert each.

Rest and rest is equal to sports 【 1 】

Hypothesis objects in movement in the process of all the moments are static, then, (4) : for a time by the infinite time is composed of, since the object in this time all the moment is still, so object in the whole period of time is still, so the conclusion is: flying arrow is still (not movement). This conclusion is also wrong. According to the movement is the object in space difference, the movement is the object relative to other objects in the position change, if objects in movement in the process of all the moments are static, it is concluded that the object in this time all the moment is still, so object in the whole period is movement. Rest and rest is equal to motion. Object in A point static, in B stationary, the object from A to B that is movement. [3] see the same two concept of space-time and author of "WuXingGuang.

Still draw

Objects in movement in the process of all the moments are still? Objects in movement, the object in a certain time is still? What is time? According to the new time definition, time is the object in the space position (this is also watch said one reason for the time. See the time new understanding "), then the moment is also the location of the objects in space. According to the time of the role is to describe objects in space position, describe all objects in the space continuous position, it is concluded that time is describe all the objects in the space position. A certain time is all the objects in the space to determine position. In this moment, all the objects the spatial position of the same, according to the movement is the object relative to other objects that position changes in this moment, the object does not take place position change, should be still.

Movement that

We know that the movement of the object in every moment is movement, with a speed after a little space. (for this period of everyone is think so, no longer multiple description)

Still another kind of concept is given

So movement object in a certain time exactly is static or movement?

(we zeno no matter to fly vector fixed derivation process of right and wrong, I personally think flying arrow fixed conclusion is right. Next, I'm going to the concept of infusion for you, if you think is right, hope you let more people know it, identity flying arrow motionless, identity space-time (equal to see the two concept of space-time the same "). Red herring)

For the problem how to answer? Don't is stationary and the movement of the assembly? Don't rest and exercise is not contradictory? I was inspired from reference. An object in the frame of reference seems to be movement, the object zhongsheng is movement; And the object in another frame of reference it seems has become the rest of, don't see sport is false? Not. Sport is true, static is true, (a frame of reference) a body in motion so muddleheaded become still the. The original static and movement is relative.

If you don't understand, then I ask you, what is sport? What is still? Static and motion is absolute opposition? Call me answer is movement is the object relative to other objects in the position change, static object is relative to other objects in the position does not change, they are relative opposite. We say that fly vector is dynamic, it is time to say, is for space segment said, objects in space difference (position), happen position, so in every moment is movement; Say it does not move because in each certain time, it didn't happen position, no displacement. So has the rest of the new meaning. We set a new static concept: a body in motion, not produce displacement that static; A always in the origin (or original position) motion object, we call it still. Maybe I to static concept description is not too accurate, but I want to express meaning is stationary and exercise can be considered together. Perhaps motion is absolute, static is relative.

summary

The stillness of the meaning: a always in the origin (or original position) motion object, we call it still. More exciting to see the two concept of space-time the same "" time new understanding", "demonstration flying arrow fixed of establishment of" "space know" "speed and degree speed league solution of space-time (678)" and so on. August 16, 2012 15:01:16

References: 【 1 】 the kinetic theory, the author WuXingGuang 【 2 】 the zeno's what exactly is how to use logic to derive the flying arrow fixed paradox "the author mathematical strange [3] the two concept of space-time the same" the author WuXingGuang