query: Why doesn't light travel instantly?
positive_passages.docid: 475
positive_passages.text: Would time freeze if you could travel at the speed of light?
negative_passages.docid: 69709
negative_passages.text: How can a photon oscillate when it experiences no time?
negative_passages.docid: 86156
negative_passages.text: Do photons have a duration?
negative_passages.docid: 14922
negative_passages.text: Do tachyons move faster than light?
negative_passages.docid: 139098
negative_passages.text: Can the Flash run faster than light?
negative_passages.docid: 64226
negative_passages.text: If traveling at the speed of lights stops time, why does it take light 8 minutes to reach Earth?
negative_passages.docid: 90147
negative_passages.text: Do light experience Doppler shift along and against frame dragging?
negative_passages.docid: 14186
negative_passages.text: Is it possible for information to be transmitted faster than light by using a rigid pole?
negative_passages.docid: 82419
negative_passages.text: Why does the electric field dominate in light?
negative_passages.docid: 13122
negative_passages.text: Why doesn't the frequency of light change during refraction?
negative_passages.docid: 139062
negative_passages.text: Why does photon have to travel in sideways to hit the light clock?
negative_passages.docid: 40148
negative_passages.text: Does light have mass?
negative_passages.docid: 89837
negative_passages.text: Speed of light when accelerating
negative_passages.docid: 119580
negative_passages.text: Does light actually travel through glass?
negative_passages.docid: 44164
negative_passages.text: Light Travels in straight line even in gravity
negative_passages.docid: 1674
negative_passages.text: If the speed of light is constant, why can't it escape a black hole?
negative_passages.docid: 57773
negative_passages.text: About the speed of light and gravity