The conversation between human and AI assistant.
What happens to a mass of an object when it moves with the speed of light?
Is it ever possible to reach the speed of light?
No, it is not possible for an object with mass to reach the speed of light. According to Einstein's theory of relativity, the mass of an object would become infinite as it approaches the speed of light, which is impossible to achieve. There is also no known way to achieve infinite energy to accelerate an object to the speed of light.