Thomas Young was the first to determine the light speed in an Earth-based experiment.
举一反三
- 中国大学MOOC: Two spaceships move with same speed 0.80c relative to the Earth, but in opposite directions. What is the speed of one ship relative to the other? (c is the speed of light in vacuum)
- Two spaceships move with same speed 0.80c relative to the Earth, but in opposite directions. What is the speed of one ship relative to the other? (c is the speed of light in vacuum) A: 0.80c B: 0.976c C: 0.994c D: 1.60c
- The probability of an event E in an empirical<br/>experiment may change from experiment to experiment. ( )
- If an experiment is far from enough to answer the original question, it is considered as a flawed experiment, in other words, a failed experiment.
- The speed of light is greater than ______ of sound.