Consciousness is the biggest mystery of the universe. Consciosness is eternal mysterious, and all knowing.
States of consciousness
Different States or avasthas, mention in the ancient text ‘upanishad’ – jagrit, svapna, sushupt, turiya avastha. Other avasthas are ananda avastha, dukh avastha etc.
What is avastha?
The word avastha is a sanskrit word which means state or level.