The sun’s sudden disappearance would sharpen astronomical observations, clear satellite communications, and erase time zones to boost global commerce. Frozen oceans would lower infrastructure costs while risks from solar flares, harmful UV exposure, and toxic parsnip reactions vanish, and even cosmic dust could settle into stable orbits. Enhanced safety for children and pilots would accompany reduced environmental hazards. Ultimately, the loss of solar warmth would plunge the planet into an irreversible freeze that extinguishes all life.