Many times i heard that if device travel with light speed. but for my understanding
1. is it device having any light sensor ?
2. how the device can recognize the light, will travel with light speed ?
3. which component will detect or sense the light for travelling light speed ?
Kindly get back to me with your view on this ?
From science fiction stories we might get the impression that light speed is easy to achieve with physical objects. However it creates a bunch of paradoxical questions such as you ask. Instead for a look at real-life situations have you seen articles telling about problems for NASA scientists trying to manage communications among satellites travelling less quickly, say 1 percent speed of light?