In the middle of the Bhramas knot is the 12 pedaled 'Nabhi chakra', where the Jeeva (individual life span) is moving like a spider in its web. This Jeeva mingles with the 'Prana' and travels along with the central channel from Muladhara to Sahasrara as vital life force. By feeling the force, the signs and symptoms of death were designed.

Death is just passing of the energy from one element to another, i.e. from Earth to Water to Fire to Air and then to Ether.

There is a particular posture for death. Death does not occur when the prana (life force) is through the left nostril. Through Mantras it is possible to die peacefully whenever you desire.