15 billion years. That's how old the universe is. Every single second the universe never stop expanding since its creation. The journey has been so long that one may wonder that the end is near. The expansion of universe may stop as science had recently predicted and soon collapsion of universe will follow. Once the universe stop to grow, the balance from black holes that feed from particle and energy in the universe will be disrupted. Energy emitted from the life and dead of all the stars will pile up. Soon follow is the end. Old wisdoms had brought this news long ago. New technology had proven it. No matter how long it takes, it only took one day to be completed. Brace yourself for that day.