As you are reading this, my mom's best friend is dying in the hospital at age 47 due to cancer. I am watching this friend's four year old daughter. I don't know how to explain the current situation to her. This is going to be the second person I know and love to die in six months, the first being my great aunt last summer, a brilliant microbiologist who helped make the reactor for the submarine USS Nautilus. The doctors know she will die, so there will be no sort of life lengthening machines. We're awaiting the inevitable death of a friend.