We show the theoretical origin of gravitational force and explain why it is the weakest force of nature. Further, we report that if the gravity of any object at any point is larger than a certain value, from that poin...We show the theoretical origin of gravitational force and explain why it is the weakest force of nature. Further, we report that if the gravity of any object at any point is larger than a certain value, from that point on it will be a black hole-like object;this might be a new criterion to define a black hole. It might offer fresh insight into the origin of gravity and black hole.展开更多
文摘We show the theoretical origin of gravitational force and explain why it is the weakest force of nature. Further, we report that if the gravity of any object at any point is larger than a certain value, from that point on it will be a black hole-like object;this might be a new criterion to define a black hole. It might offer fresh insight into the origin of gravity and black hole.
