Only energy can go this fast and it does all the time. The mere act of going this fast will not shut down the universe. If you went this fast, you would be converted to energy. Not only because of your increased speed but because of the properties of being like energy. I do not think Black holes have anything to do with light speed.
Light speed is just a speed.
Only energy can go this fast and it does all the time. The mere act of going this fast will not shut down the universe. If you went this fast, you would be converted to energy. Not only because of your increased speed but because of the properties of being like energy.