My physics class is currently studying thermodynamics. As I was reading my assignment I came across something very intriguing. Eventually, approximately 100 trillion years from now, the universe will reach thermal equilibrium and maximum entropy. When this happens all physical, chemical, and biological processes will cease to exsist. Work will be impossible. All energy will still exsist, but it will all be unusable energy. :surprised I thought this was pretty amazing. Let me know what you think about the topic. This is some pretty heavy stuff. One thing I would like to know is what will happen to all matter? Things that we use everyday and us...I know we'll all die, but how would it be. What happens to all the energy? The universe is such a vast place to reach thermal equilibrium.