If you hold your finger in front of the lens, will a person looking through a telescope see it?
| November 10, 2020 | Education
He will not see, because the image of a finger at this distance cannot be obtained at all in the focus of the lens.
Remember: The process of learning a person lasts a lifetime. The value of the same knowledge for different people may be different, it is determined by their individual characteristics and needs. Therefore, knowledge is always needed at any age and position.