The place from which the position of a moving body is observed through time.
Try to define Reference System (RS). place the cursor on the words and you will see a valid definition.
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I. Sevila |  |
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| 2. REFERENCE SYSTEM |
In the following simulation we are going to present two moving objects
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The "eye" has observed the movement of the red spot from different places. What if, from now on, instead of the word "eye" we refer to it as a Reference system (RS)?. |
| The most distant stars in the firmament are often used as reference systems at rest (absolute) as their movement is imperceptible from the earth. |
