Космический портрет с физической мультиэкспозицией

[Ultra-detailed cinematic color portrait] of the [same young man] from the reference photo, wearing [black square glasses and a dark knitted turtleneck], posed thoughtfully with one hand resting on his chin while gazing slightly upward and to the side with an intense, intellectual expression. Vibrant double exposure effect overlaying glowing handwritten scientific formulas, quantum mechanics symbols, calculus notations, atomic diagrams, wave functions, and E=mc² across his face, glasses, hand, and sweater. The background merges into deep cosmic space filled with luminous nebulae, distant galaxies, stellar dust, and radiant auroras in electric blue, cyan, purple, magenta, and warm gold. Dramatic cinematic lighting with golden rim illumination, cool cyan accents, volumetric light rays, and subtle lens flares, highlighting realistic skin texture and sharp details.