A Moment of S̶i̶l̶e̶n̶c̶e̶ Life
Not to lessen anyone's efforts to honor or recognize someone who has fallen in service to other people...
But I have a more interesting take on a way to celebrate someone. Since life is about movement, voices and action, instead of a moment of silence, I propose that we start observing a Moment of Life, instead. We can stand up, applaud, roar with our voices, or take a minute to say something about the person that we like or identify with.
Let's fill the void emptied by someone who has left us - for one brief moment.