The theory of special relativity explains how space and time are linked to objects that move at a constant speed in a straight line.
The correct answers are: 1, 2, 4 and 5.
"Einstein concluded that simultaneity is relative; (4) events that are simultaneous for one observer may not be for another." (1) "This led to the counter intuitive idea that time flows differently according to the state of movement, and the conclusion that distance is also relative."
Another strange conclusion of Einstein's work comes from the understanding that time moves in relation to the observer (2, 5).
