query: If I'm moving at half the speed of light $c/2$, and another object with $c/2$ in the opposite direction, will I move with speed of light?
positive_passages.docid: 18799
positive_passages.text: If I run along the aisle of a bus traveling at (almost) the speed of light, can I travel faster than the speed of light?
negative_passages.docid: 26363
negative_passages.text: How does faster than light travel violate causality?
negative_passages.docid: 39876
negative_passages.text: Clarification on factors of $c$ in the Lorentz' force
negative_passages.docid: 37941
negative_passages.text: Can light travel slower than the maximum?
negative_passages.docid: 105142
negative_passages.text: What does general relativity say about the relative velocities of objects that are far away from one another?
negative_passages.docid: 7618
negative_passages.text: What is the speed of light relative to?
negative_passages.docid: 8865
negative_passages.text: Could gravity accelerate light?
negative_passages.docid: 103827
negative_passages.text: Does magnetic propagation follow the speed of light?
negative_passages.docid: 57773
negative_passages.text: About the speed of light and gravity
negative_passages.docid: 106874
negative_passages.text: Does mass affect speed of orbit at a certain distance?
negative_passages.docid: 86328
negative_passages.text: What is the relative speed of two near-light speed particles headed towards each other?
negative_passages.docid: 94646
negative_passages.text: If a car is travelling faster than the speed of light, do the headlights still work?
negative_passages.docid: 96657
negative_passages.text: The speed of light as it approaches a massive body
negative_passages.docid: 12597
negative_passages.text: Does the speed of medium affect the path of light?
negative_passages.docid: 13817
negative_passages.text: reflection at speed of light when both mirror and viewer is travelling at the speed of light
negative_passages.docid: 112965
negative_passages.text: Are virtual particles limited by the speed of light?
negative_passages.docid: 47242
negative_passages.text: Time dilation due to change in speed