Can you explain to me the concept of "the speed of light". How was this calculated?
user
Sure. I’ll try my best. Can I ask you what, in particular, you’d like to understand about the speed of light?
assistant
Can you explain to me the concept of "the speed of light". How was this calculated?
user
Yes!  Can you please tell me what is going on in your question?
assistant
Can you explain to me the concept of "the speed of light". How was this calculated?